Sekiya Hiroo 関屋大雄

… Alternative Names

SEKIYA Hiroo 関屋大雄

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Researcher Number	20334203
Other IDs	https://orcid.org/0000-0003-3557-1463
External Links
Affiliation (Current)	2024: 千葉大学, 大学院情報学研究院, 教授
Affiliation (based on the past Project Information) *help	2024: 千葉大学, 大学院情報学研究院, 教授 2017 – 2023: 千葉大学, 大学院工学研究院, 教授 2016: 千葉大学, 大学院融合科学研究科, 教授 2016: 千葉大学, 融合科学研究科(研究院), 教授 2015: 千葉大学, 融合科学研究科, 教授 … More 2011 – 2015: 千葉大学, 融合科学研究科(研究院), 准教授 2013: 千葉大学, 大学院・融合科学研究科, 准教授 2012: 千葉大学, 融合科学研究科, 准教授 2011: 千葉大学, 大学院・融合科学研究科, 准教授 2007: Chiba University, Graduate School of Advanced Integration Science, Assistant Professor 2006: 千葉大学, 大学院自然科学研究科, 助手 2005: 千葉大学, 大学院・自然科学研究科, 助手 Less
Review Section/Research Field	Principal Investigator Communication/Network engineering / Basic Section 21020:Communication and network engineering-related / Power engineering/Power conversion/Electric machinery Except Principal Investigator Communication/Network engineering / Basic Section 21020:Communication and network engineering-related / Basic Section 60060:Information network-related / Basic Section 61040:Soft computing-related / Basic Section 60020:Mathematical informatics-related / Information network / 電力工学・電気機器工学 / Computational science
Keywords	Principal Investigator 無線電力伝送 / パワーエレクトロニクス / ソフトスイッチング / 非線形回路解析 / E級スイッチング / フィードバックネットワーク / 電力発振器 / フィルタ設計 / 電流一定/電圧一定 / IoT機器 … More / ドローン / 無線給電 / バッテリー充電 / 負荷非依存特性 / 高周波インバータ / ロボットアーム / 負荷非依存 / 制御レス / 無線給電システム / 高効率整流器 / 高効率増幅器 / 非線形最適化 / 制御方式 / マグネティクス / ワイヤレス給電 / 効率最大化 / 磁性素子設計 / 制御 / 非接触給電 / ランプバラスト / 無線通信用増幅器 / 国際情報交流　スペインバルセロナ / 国際情報交流　米国オハイオ州 / RF電源回路 / 共振型コンバータ / 低コスト / 非線形回路理論 / 電力増幅器 / CAD / E級増幅器 / D級増幅器 / 通信用電源 / 自動設計 / SPICE / 回路設計 / E級コンバータ / DE級増幅器 / 電源回路 … More Except Principal Investigator 空間認識 / Society5.0 / 無線パワープロセッシング / 無線電力伝送 / センサ / MIMO / 注入同期 / 電源回路 / QoS / アドホックネットワーク / 無線マルチホップネットワーク / 許可型ブロックチェーン / スケーラビリティ / 可型ブロックチェーン / シャーディング / IoT / ブロックチェーン / デジタルツイン / 位置情報非依存型空間認識 / 機能創発 / FPGA / 無線給電 / 無線通信 / 神経補綴 / 環境情報 / 機械学習 / 位置情報非利用型情報認識 / パワープロセッシング / 磁界共鳴方式 / マイクロ波方式 / 位置推定 / 環境認識 / N/MEMS / 形状最適化 / 位相縮約 / 広域ネットワーク / 発振器アレー / タイミング同期 / IEEE802.11 / 性能向上限界 / 自励振動 / ナノ/マイクロ電気機械系 (N/MEMS) / 最適化理論 / 振動工学 / MEMS / セキュア・ネットワーク / インターネット高度化 / モバイルエッジコンピューティング / D2D / TCP / 通信品質 / 情報ネットワーク / セキュアアーキテクチャ / インターネット高速化 / QoE / コンテンツ / モバイルワイヤレス通信 / 品質向上 / 無線LAN / 車車間通信 / スループット / 稠密 / モバイルワイヤレス / ユーザ移動 / Nonlinear Characteristics / On-Chip Implementation / Digital Control / Digital Power Converter / Low Power / High Current / Soft Switching Technique / Power Converter / 非線形特性 / オンチップ / ディジタル制御 / ディジタル電源 / 低電圧大電流 / ソフトスイッチング / マイクロエレクトロニクス / 非線形最適化 / 移動体通信 / マイクロマシン / GaN HEMT / 高周波 / 増幅器 / 自律分散ネットワーク / スループット解析 / ネットワーク / 先端通信 / 情報通信工学 / 空間利用効率 / クロスレイヤ制御 / センサネットワーク / QoS制御 Less

Research on Scalability of Permissioned Blockchain for IoT
- Principal Investigator
  
  Kien Nguyen
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60060:Information network-related
- Research Institution
  Chiba University
Wireless power processing and location-information-free environment sensing toward sustainable smart social infrastructure
- Principal Investigator
  
  塩田茂雄
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
神経補綴のための機能創発するFPGA万能神経細胞ネットワーク
- Principal Investigator
  
  鳥飼弘幸
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  Hosei University
Research and development for high-frequency wireless-power-transfer systems without controlPrincipal Investigator
- Principal Investigator
  
  Sekiya Hiroo
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
Environmental information recognition by power / data transmission via wireless pulse and data processing without location information
- Principal Investigator
  
  Shioda Shigeo
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
Development of optimal design for 'living' continuous body vibration with phase reduction method
- Principal Investigator
  
  Tanaka Hisaaki
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60020:Mathematical informatics-related
- Research Institution
  The University of Electro-Communications
User Cooperative Mobility for Communication Quality in Densely Deployed Wireless LANs
- Principal Investigator
  
  MURASE TUTOMU
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Information network
- Research Institution
  Nagoya University
Optimal design method realizing the maximal limit of injection-locking and its applications.
- Principal Investigator
  
  Tanaka Hisaaki
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Computational science
- Research Institution
  The University of Electro-Communications
Fundamental Technology Establishment of Power Management for Contactless Power Supply SystemsPrincipal Investigator
- Principal Investigator
  
  Sekiya Hiroo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University
Integration of Power Supply Circuit With High Frequency Switching Amplifier Using GaN HEMT device
- Principal Investigator
  
  Suetsugu Tadashi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Fukuoka University
Study on Quality Control for Multimedia Communication in Large-scale Wireless Multi-hop Networks
- Principal Investigator
  
  SAKATA Shiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University
Wireless Network Analyses Focusing on Relationships Between Individual Node Operations and Entire Network Dyanamics
- Principal Investigator
  
  SAKATA Shiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University
Basic Theory and Applications for Next-Generation Power Amplifier Achieving High Power-Conversion Efficiency and Low CostPrincipal Investigator
- Principal Investigator
  
  SEKIYA Hiroo
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Chiba University
Development of Power Converter for On-chip ImpIementation and Its Digital Control with Multiple Input Multiple Output
- Principal Investigator
  
  YAHAGI Takashi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Chiba University
非線形力学系としてのスイッチング電源の解析と設計への応用Principal Investigator
- Principal Investigator
  
  関屋大雄
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University

[Book] Oscillator Circuits: Frontiers in Design, Analysis and Applications（12章）2017
- Author(s)
  Hiroo Sekiya, Yoshifumi Nishio(Ed.)
- Total Pages
  336
- Publisher
  The Institution of Engneering and Technology(IET)
- Data Source
  KAKENHI-PROJECT-26286086
[Book] Oscillator Circuits: Frontiers in Design, Analysis and Applications2017
- Author(s)
  Hiroo Sekiya
- Total Pages
  336
- Publisher
  The IET
- Data Source
  KAKENHI-PROJECT-26289115
[Book] 電界磁界結合型ワイヤレス給電技術 -電磁誘導・共鳴送電の理論と応用- (設計技術シリーズ)2014
- Author(s)
  篠原真毅 (監修)・関屋大雄（分担：９章担当）
- Total Pages
  417
- Publisher
  科学情報出版
- Data Source
  KAKENHI-PROJECT-26289115
[Journal Article] Design Procedure of Load-Independent Class-E WPT Systems and Its Application in Robot Arm2023
- Author(s)
  Sekiya Hiroo、Tokano Katsuki、Zhu Wenqi、Komiyama Yutaro、Nguyen Kien
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 70 Issue: 10 Pages: 1-10
- DOI
  10.1109/tie.2022.3220818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142, KAKENHI-PROJECT-22KJ0481
[Journal Article] Analysis and Design of 6.78MHz Wireless Power Transfer System for Robot Arm2022
- Author(s)
  TOKANO Katsuki、ZHU Wenqi、OSATO Tatsuki、NGUYEN Kien、SEKIYA Hiroo
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E105.B Issue: 5 Pages: 494-503
- DOI
  10.1587/transcom.2021EBT0002
- NAID
  130008123254
- ISSN
  0916-8516, 1745-1345
- Year and Date
  2022-05-01
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135, KAKENHI-PROJECT-20H02142
[Journal Article] Load‐independent inverse class‐E ZVS inverter and its application to wireless power transfer systems2022
- Author(s)
  Komanaka Ayano、Zhu Wenqi、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IET Power Electronics
  
  Volume: 15 Issue: 7 Pages: 644-658
- DOI
  10.1049/pel2.12256
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029, KAKENHI-PROJECT-20H02142
[Journal Article] Wireless power transfer system with load-independent inverse class-E oscillator2022
- Author(s)
  Komiyama Yutaro、Matsuhashi Shuya、Zhu Wenqi、Nguyen Kien、Uematsu Takeshi、Ito Yuki、Mishima Taichi、Sekiya Hiroo
- Journal Title
  
  NOLTA
  
  Volume: 13 Issue: 2 Pages: 465-470
- DOI
  10.1587/nolta.13.465
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142, KAKENHI-PROJECT-22KJ0481, KAKENHI-PROJECT-19H02135
[Journal Article] Frequency-Modulation Controlled Load-Independent Class-E Inverter2021
- Author(s)
  Y. Komiyama, S. Matsuhashi, W. Zhu, T.Mishima, Y. Ito, T. Uematsu, K. Nguyen, and H. Sekiya
- Journal Title
  
  IEEE Access
  
  Volume: vol. 9 Pages: 144600-144613
- DOI
  10.1109/access.2021.3121781
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-20H02142
[Journal Article] Optimal Design of 6.78 MHz Wireless Power Transfer System for Robot Arm2021
- Author(s)
  Tokano Katsuki、Zhu Wenqi、Osato Tatsuki、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS)
  
  Volume: 1 Pages: 1-5
- DOI
  10.1109/iscas51556.2021.9401073
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Journal Article] Analysis and Design of Load-Independent Class-E Synchronous Rectifier2021
- Author(s)
  大里辰希、アスヤアスヤ、魏秀欽、朱聞起、グエンキエン、関屋大雄
- Journal Title
  
  電子情報通信学会論文誌B 通信
  
  Volume: J104-B Issue: 2 Pages: 83-92
- DOI
  10.14923/transcomj.2020JBP3035
- ISSN
  1881-0209
- Year and Date
  2021-02-01
- Language
  Japanese
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-20H02142
[Journal Article] High‐frequency single‐switch PFC with frequency‐modulation controlled class‐E2 converter2021
- Author(s)
  Zhu Wenqi、Ikari Takayuki、Lovison Giorgio、Inoue Keisuke、Yamagami Shigeharu、Sekiya Hiroo
- Journal Title
  
  IET Power Electronics
  
  Volume: 14 Issue: 10 Pages: 1806-1819
- DOI
  10.1049/pel2.12150
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Comprehensive and Simplified Numerical Design Procedure for Class-E Switching Circuits2021
- Author(s)
  W. Zhu, Y. Komiyama, K. Nguyen and H. Sekiya
- Journal Title
  
  IEEE Access
  
  Volume: vol. 9 Pages: 149971-149981
- DOI
  10.1109/access.2021.3119039
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-20H02142
[Journal Article] Generalized Analysis of Load-Independent ZCS Parallel-Resonant Inverter2021
- Author(s)
  Komanaka Ayano、Zhu Wenqi、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: In press Issue: 1 Pages: 1-1
- DOI
  10.1109/tie.2021.3053888
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-21K04029, KAKENHI-PROJECT-20H02142
[Journal Article] Throughput and Delay Analysis of IEEE 802.11-Based Tree-Topology Networks2020
- Author(s)
  Kanematsu Takeshi、Wan Yin、Sanada Kosuke、Li Zhetao、Pei Tingrui、Choi Young-June、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Open Journal of the Communications Society
  
  Volume: 1 Pages: 1295-1305
- DOI
  10.1109/ojcoms.2020.3021129
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20251, KAKENHI-PROJECT-19H02135, KAKENHI-PROJECT-20H04174
[Journal Article] Locking Range Maximization in Injection-Locked Class-E Oscillator--A Case Study for Optimizing Synchronizability2020
- Author(s)
  Yabe Yoji、Tanaka Hisa-Aki、Sekiya Hiroo、Nakagawa Masaki、Mori Fumito、Utsunomiya Kensuke、Keida Akira
- Journal Title
  
  IEEE Transactions on Circuits and Systems I: Regular Papers
  
  Volume: Early Access Issue: 5 Pages: 1-13
- DOI
  10.1109/tcsi.2019.2960847
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03663, KAKENHI-PROJECT-18H03205
[Journal Article] An automated design procedure for class-E amplifier2020
- Author(s)
  Tanji Yuichi、Matsushita Haruna、Sekiya Hiroo
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 4 Pages: 527-545
- DOI
  10.1587/nolta.11.527
- NAID
  130007921435
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Load-Independent Self-Tuned Parallel Resonant Power Oscillator2020
- Author(s)
  Matsuhashi Shuya、Hara Yoshiro、Nguyen Kien、Sekiya Hiroo、Uematsu Takeshi、Nagaoka Shingo、Mishima Taichi
- Journal Title
  
  Proc. of ECCE2020
  
  Volume: - Pages: 1571-1576
- DOI
  10.1109/ecce44975.2020.9236069
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Analysis and design of generalized class-E rectifier2020
- Author(s)
  Asiya、Osato Tatsuki、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 2 Pages: 206-223
- DOI
  10.1587/nolta.11.206
- NAID
  130007825924
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205
[Journal Article] Analysis and design of generalized class-E/F_2 and E/F_3 inverters2020
- Author(s)
  Jingyue Ma, Asiya, Kien Nguyen, Xiuqin Wei, and Hiroo Sekiya
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 61277-61288
- DOI
  10.1109/access.2020.2983490
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-19H02135
[Journal Article] Novel design approach of soft-switching resonant converter with performance visualization algorithm2020
- Author(s)
  Shohei Saito, Shohei Mita, Wenqi Zhu, Shingo Nagaoka, Takeshi Uematsu, Kien Nguyen, Hiroo Sekiya
- Journal Title
  
  IEEE Access
  
  Volume: vol.8 Pages: 59922-59933
- DOI
  10.1109/access.2020.2983449
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-19H02135
[Journal Article] Generalized Analysis and Performance Investigation of the Class-E/Fn Rectifiers2020
- Author(s)
  Asiya、Wei Xiuqin、Ma Jingyue、Osato Tatsuki、Zhu Wenqi、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 124145-124157
- DOI
  10.1109/access.2020.3005701
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-19H02135
[Journal Article] Design of Class-Φ3 Inverter2020
- Author(s)
  Sekiya Hiroo、Ma Jingyue、Nguyen Kien、Wei Xiuqin
- Journal Title
  
  Proc. or ISOCC
  
  Volume: - Pages: 179-180
- DOI
  10.1109/isocc50952.2020.9333077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] A 1MHz Class-E2 Single-Stage PFC Converter with Frequency Control2020
- Author(s)
  Zhu Wenqi、Sekiya Hiroo
- Journal Title
  
  Proceeding of the 2019 IEEE Workshop on Nonlinear Circuit Networks
  
  Volume: 1 Pages: 2041-2047
- DOI
  10.1109/apec39645.2020.9124248
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02135
[Journal Article] Design of load-independent class-E inverter with MOSFET gate-to-drain and drain-to-source parasitic capacitances2020
- Author(s)
  Weisen Luo, Yusuke Ogi, Fumiya Ebihara, Xiuqin Wei, Hiroo Sekiya
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 2 Pages: 267-277
- DOI
  10.1587/nolta.11.267
- NAID
  130007825934
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-19H02135
[Journal Article] Power Converter Designs With Nonlinear Analysis Techniques2019
- Author(s)
  SEKIYA Hiroo
- Journal Title
  
  IEICE ESS Fundamentals Review
  
  Volume: 12 Issue: 4 Pages: 290-300
- DOI
  10.1587/essfr.12.4_290
- NAID
  130007622287
- ISSN
  1882-0875
- Year and Date
  2019-04-01
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-18H03205
[Journal Article] Implementation of Spiking Neural Network with Wireless Communications2019
- Author(s)
  Hiraoka Ryuya、Matsumoto Kazuki、Nguyen Kien、Torikai Hiroyuki、Sekiya Hiroo
- Journal Title
  
  Proceeding of the 26th International Conference on Neuron Information Processing of the Asia-Pacific Neural Network Society (ICONIP2019)
  
  Volume: 1 Pages: 619-626
- DOI
  10.1007/978-3-030-36802-9_66
- ISBN
  9783030368012, 9783030368029
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02135
[Journal Article] Load Independent Parallel Resonant Inverter2019
- Author(s)
  Sekiya Hiroo、Ozawa Yuta、Wei Xiuqin
- Journal Title
  
  Proceeding of the 16th International SoC Design Conference (ISOCC2019)
  
  Volume: 1 Pages: 148-149
- DOI
  10.1109/isocc47750.2019.9078529
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02135
[Journal Article] Analysis of Load-independent Class-E Inverter at Any Duty Ratio2019
- Author(s)
  Obinata Natsumi、Luo Weisen、Wei Xiuqin、Sekiya Hiroo
- Journal Title
  
  Proceeding of the 45th Annual Conference of the IEEE Industrial Electronics Society (IECON 2019)
  
  Volume: 1 Pages: 1615-1620
- DOI
  10.1109/iecon.2019.8927599
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02135
[Journal Article] Context-aware collect data with energy efficient in cyber-physical cloud systems2018
- Author(s)
  YuXin Liu, Anfeng Liu, Shuang Guo, Zhetao Li, Young-June Choi, and Hiroo Sekiya
- Journal Title
  
  Future Generation Computer Systems
  
  Volume: 0 Pages: 932-947
- DOI
  10.1016/j.future.2017.05.029
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] Subnominal Operation of Class-E Nonlinear Shunt Capacitance Power Amplifier at Any Duty Ratio and Grading Coefficient2018
- Author(s)
  Lotfi Ali, Medi Ali, Katsuki Akihiko, Kurokawa Fujio, Sekiya Hiroo, Kazimierczuk Marian K., Suetsugu Tadashi
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 65 Issue: 10 Pages: 7878-7887
- DOI
  10.1109/tie.2018.2803767
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03205
[Journal Article] Generalized analytical expressions for end-to-end throughput of IEEE 802.11 string-topology multi-hop networks2018
- Author(s)
  Kosuke Sanada, Nobuyoshi Komuro, Zhetao Li, Tingrui Pei, Young-June Choi, and Hiroo Sekiya
- Journal Title
  
  Ad Hoc Networks
  
  Volume: 7 Pages: 135-148
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] 注入同期型E 級発振器のロックレンジを最大化する入力波形の設計と実験検証2018
- Author(s)
  矢部洋司, 欧陽有界, 中川正基, 宇都宮健介, 永島和治, 関屋大雄, 田中久陽,
- Journal Title
  
  電子情報通信学会論文誌A
  
  Volume: vol. J101-A, no. 10 Pages: 250-259
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03205
[Journal Article] Analysis and Study of the Duty Ratio Effects on the Class-EM Power Amplifier Including MOSFET Nonlinear Gate-to-Drain and Drain-to-Source Capacitances2018
- Author(s)
  Hayati Mohsen, Abbasi Hamed, Kazimierczuk Marian K., Sekiya Hiroo
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 33 Issue: 12 Pages: 10550-10562
- DOI
  10.1109/tpel.2018.2810218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03205
[Journal Article] Distributed cooperative communication nodes control and optimization reliability for resource-constrained WSNs2017
- Author(s)
  X Liu, A Liu, Z Li, S Tian, Y Choi, H Sekiya, J Li
- Journal Title
  
  Neurocomputing
  
  Volume: 270 Pages: 122-136
- DOI
  10.1016/j.neucom.2016.12.105
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280027, KAKENHI-PROJECT-15H02688
[Journal Article] Efficient thread mapping for heterogeneous multicore IoT systems2017
- Author(s)
  Thomas Mezmur Birhanu, Zhetao Li, Hiroo Sekiya, Nobuyoshi Komuro, Young-June Choi
- Journal Title
  
  Mobile Information Systems
  
  Volume: 0 Pages: 1-8
- DOI
  10.1155/2017/3021565
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] Bottom-up analysis concept for throughput and delay analyses of wireless multi-hop networks2017
- Author(s)
  Kosuke Sanada and Hiroo Sekiya
- Journal Title
  
  NOLTA
  
  Volume: 8 Issue: 3 Pages: 181-203
- DOI
  10.1587/nolta.8.181
- NAID
  130006903513
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] Outside nominal operation analysis and design considerations of Inverse-class-E power amplifier2017
- Author(s)
  Ali Lotfi, Ali Ershadi, Ali Medi, Mohsen Hayati, Marian K. Kazimierczuk, Hiroo Sekiya, Akihiko Katsuki, and Fujio Kurokawa
- Journal Title
  
  IEEE Journal of Emerging and Selected Topics in Power Electronics
  
  Volume: 6 Issue: 1 Pages: 165-174
- DOI
  10.1109/jestpe.2017.2753399
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26286086
[Journal Article] Energy-efficient broadcasting scheme for smart industrial wireless sensor networks2017
- Author(s)
  Z Chen, A Liu, Z Li, YJ Choi, H Sekiya, J Li
- Journal Title
  
  Mobile Information Systems
  
  Volume: 2017 Pages: 1-17
- DOI
  10.1155/2017/7538190
- NAID
  120007135015
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280027, KAKENHI-PROJECT-15H02688
[Journal Article] A delay-aware congestion control protocol for wireless sensor networks2017
- Author(s)
  Tingrui Pei, Fangqing Lei, Zhetao Li, Gengming Zhu, Xin Peng, Youngjune Choi, and Hiroo Sekiya
- Journal Title
  
  Chinese Journal of Electronics
  
  Volume: 26 Issue: 3 Pages: 591-599
- DOI
  10.1049/cje.2017.04.010
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] Steady-state analysis of isolated class-E2 converter outside nominal operation2017
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 64 Issue: 4 Pages: 3227-3238
- DOI
  10.1109/tie.2016.2631439
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115, KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-26286086
[Journal Article] APMD: A fast data transmission protocol with reliability guarantee for pervasive sensing data communication2017
- Author(s)
  Y Liu, A Liu, Y Li, Z Li, Y Choi, H Sekiya, J Li
- Journal Title
  
  Pervasive and Mobile Computing
  
  Volume: 41 Pages: 413-435
- DOI
  10.1016/j.pmcj.2017.03.012
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26280027, KAKENHI-PROJECT-15H02688
[Journal Article] 注入同期のロックレンジを最大化する入力信号波形―CMOSリングオシレータを例として―2016
- Author(s)
  矢部洋司, 西川功, 中田一紀, 守知行, 関屋大雄, 安藤芳晃, 田中久陽
- Journal Title
  
  電子情報通信学会論文誌C
  
  Volume: J99-C Pages: 298-313
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26289115
[Journal Article] Analysis and design of class E power amplifier considering MOSFET parasitic input and output capacitances2016
- Author(s)
  Mohsen Hayati, Sobhan Roshani, Marian Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IET Circuits, Devices & Systems
  
  Volume: 10 Issue: 5 Pages: 433-440
- DOI
  10.1049/iet-cds.2015.0271
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Journal Article] Steady-state analysis and design of class-D ZVS inverter at any duty ratio2016
- Author(s)
  Xiuqin Wei, Hiroo Sekiya, Tomoharu Nagashima, Marian K. Kazimierczuk, and Tadashi Suetsugu
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 31 Issue: 1 Pages: 394-405
- DOI
  10.1109/tpel.2015.2400463
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26289115
[Journal Article] Power-flow simulator with visualization function based on IEEE common data format2016
- Author(s)
  Shohei Sugino and Hiroo Sekiya
- Journal Title
  
  Journal of Multimedia and Information System
  
  Volume: 3 Pages: 161-168
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26289115
[Journal Article] Throughput analysis of WLANs in saturation and non-saturation heterogeneous conditions with airtime concept2016
- Author(s)
  Y. Wan, K. Sanada, N. Komuro, G. Motoyoshi, N. Yamagaki, S. Shioda, S. Sakata, T. Murase, and H. Sekiya
- Journal Title
  
  IEICE Transactions on Communications
  
  Volume: vol. E99-B, no. 11
- NAID
  130005268188
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] 注入同期のロックレンジを最大化する入力信号波形－CMOSリングオシレータを例として－2016
- Author(s)
  矢部洋司，西川功，中田一紀，守川知行，関屋大雄，安藤芳晃，田中久陽
- Journal Title
  
  電子情報通信学会論文誌 C
  
  Volume: J99-C(6) Pages: 298-313
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26286086
[Journal Article] A class E power amplifier design considering MOSFET nonlinear draintosource and nonlinear gatetodrain capacitances at any grading coefficient2016
- Author(s)
  Mohsen Hayati, Sobhan Roshani, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 31 Issue: 11 Pages: 7770-7779
- DOI
  10.1109/tpel.2015.2512928
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26286086, KAKENHI-PROJECT-26289115
[Journal Article] Design of a DC-DC converter with phase-controlled class-D ZVS invertrer2015
- Author(s)
  Yuta Yamada, Tomoharu Nagashima, Yoshifumi Ibuki, Yoshiki Fukumoto, Tatsuya Ikenari, and Hiroo Sekiya
- Journal Title
  
  IEEE Journal on Emerging and Selected Topics in Circuits and Systems
  
  Volume: 5 Issue: 3 Pages: 354-363
- DOI
  10.1109/jetcas.2015.2467071
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-26289115
[Journal Article] Steady-state analysis and design of class-DE inverter at any duty ratio2015
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, Tomoharu Nagashima, and Marian K. Kazimierczuk
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 30 Issue: 7 Pages: 3685-3694
- DOI
  10.1109/tpel.2014.2339355
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-26289115
[Journal Article] Class-D inverter with MOSFET nonlinear parasitic capacitance2015
- Author(s)
  Koyo Yonekura, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  Proceedings of International Conference on renewable Energy Research and Applications (ICRERA2015)
  
  Volume: I Pages: 944-948
- DOI
  10.1109/icrera.2015.7418549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Analysis and design of loosely inductive coupled wireless power transfer system based on class-E^2 DC-DC converter for efficiency enhancement2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems Part I: Regular Papers
  
  Volume: 62 Issue: 11 Pages: 2781-2791
- DOI
  10.1109/tcsi.2015.2482338
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26289115
[Journal Article] Generalized design considerations and analysis of class-E amplifier for sinusoidal and square input voltage waveform2015
- Author(s)
  Mohsen Hayati, Ali Lotfi, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 62 Issue: 1 Pages: 211-220
- DOI
  10.1109/tie.2014.2327598
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289115
[Journal Article] Light-weight performance analysis of Wi-Fi offload using mean-field approximation2015
- Author(s)
  X. Li, Y. Narita, Y. Gotoh, S. Shioda, N. Komuro, H. Sekiya S. Sakata, K. Miyoshi, and T. Murase
- Journal Title
  
  Proceeding of IEEE APCC 2015
  
  Volume: 1 Pages: 120-125
- DOI
  10.1109/apcc.2015.7412495
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Journal Article] アドホックネットワークにおいてPulse/Tone 信号を用いた制御チャネル型マルチチャネルMAC プロトコル2014
- Author(s)
  満足亮, 関屋大雄, 馬ジン, 眞田耕輔, 阪田史郎
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: vol.J97-B, no.4 Pages: 344-353
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Locking range derivations for injection-locked class-E oscillator applying phase reduction theory2014
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Hisa-Aki Tanaka, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems Part I: Regular Papers
  
  Volume: 61 Issue: 10 Pages: 2904-2911
- DOI
  10.1109/tcsi.2014.2327276
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26286086, KAKENHI-PROJECT-26289115
[Journal Article] Analysis, Design and Implementation of Class-E ZVS Power Amplifier with MOSFET Nonlinear Drain-to-Source Parasitic Capacitance at Any Grading Coefficient2014
- Author(s)
  Mohsen Hayati, Ali Lotfi, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 29 Issue: 9 Pages: 1-1
- DOI
  10.1109/tpel.2013.2286160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-26289115
[Journal Article] A Loosely Coupled Inductive Wireless Power Transfer Systems with Class-E Transmitter and Multiple Receivers2014
- Author(s)
  Hiroo Sekiya, Kazuhide Inoue, Tomoharu Nagashima, Tadashi Suetsugu, Shotaro Kuga and Xiuqin Wei
- Journal Title
  
  2014 IEEE Energy Conversion Congress and Exposition (ECCE2014)
  
  Volume: Vol.1 Pages: 675-680
- DOI
  10.1109/ecce.2014.6953460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] アドホックネットワークにおいてPulse/Tone信号を用いた制御チャネル型マルチチャネルMACプロトコル2014
- Author(s)
  満足亮, 関屋大雄, 馬ジン, 眞田耕輔, 阪田史郎
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: J97-B Pages: 344-353
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Analysis and design of class-E_M power amplifier2014
- Author(s)
  X. Wei, T. Nagashima, M. K. Kazimierczuk, H. Sekiya, and T. Suetsugu
- Journal Title
  
  IEEE Trans. Circuits Syst.-I, vol.61, no.4, pp. 976-986
  
  Volume: vol.61, no.4 Issue: 4 Pages: 976-986
- DOI
  10.1109/tcsi.2013.2283991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] Modeling and analysis of class-E amplifier with a shunt inductor at sub-nominal operation for any duty ratio2014
- Author(s)
  Mohsen Hayati, Ali Lotfi, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems Part I
  
  Volume: 61 Issue: 4 Pages: 987-1000
- DOI
  10.1109/tcsi.2013.2283692
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Waveform equations, output power, and power conversion efficiency or class-E inverter outside nominal operation2014
- Author(s)
  Tomoharu Nagashima
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 61 Issue: 4 Pages: 1799-1810
- DOI
  10.1109/tie.2013.2267693
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] アドホックネットワークにおいてPulse/Tone信号を用いた制御チャネル型マルチチャネルMACプロトコル2014
- Author(s)
  満足亮, 関屋大雄, 馬ジン, 眞田耕輔, 阪田史郎
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: J97-B
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] アドホックネットワークにおいてPulse/Tone信号を用いた制御チャネル型マルチチャネルMACプロトコル2014
- Author(s)
  満足亮,関屋大雄,馬ジン,眞田耕輔,阪田史郎
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: J97-B
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Analysis and design of class-E power amplifier with MOSFET parasitic linear and nonlinear capacitances at any duty ratio2013
- Author(s)
  Mohsen Hayati, Ali Lotfi, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 28 Issue: 11 Pages: 5222-5232
- DOI
  10.1109/tpel.2013.2247633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Effect of MOSFET Parasitic Capacitances on EER Transmitter with Class-E Amplifier2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  IEEE International Symposium on Circuits and Systems
  
  Volume: Vol. 1 Pages: 913-916
- DOI
  10.1109/iscas.2013.6571996
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Consideration of Interference Between Parallel Connected Class D Amplifiers Operated at Different Switching Frequencies2013
- Author(s)
  Ishikawa, Y. Yamamoto, R. ; Uchiyama, H. ; Wei, X. ; Sekiya, H. ; Suetsugu, T.
- Journal Title
  
  International Conference on Power Engineering, Energy and Electrical Drives (POWERENG2013)
  
  Volume: Vol. 1 Pages: 1034-1037
- DOI
  10.1109/powereng.2013.6635753
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Negative-bias driving voltage for class-E GaN HEMT oscillator using a diode2013
- Author(s)
  Youhei Noguchi, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Journal Title
  
  2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2013)
  
  Volume: - Pages: 201-204
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Performance study of class-E power amplifier with shunt inductor at sub-nominal condition2013
- Author(s)
  Mohsen Hayati, Ali Lotfi, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Trans. Power Electronics
  
  Volume: 8 Issue: 8 Pages: 3834-3844
- DOI
  10.1109/tpel.2012.2227814
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Analysis of Class E_M Amplifier With Considering Non-Zero Current Fall Time of Drain Current2013
- Author(s)
  Zhicai Zhang, Tomoharu Nagashima, Xiuqin Wei , Tadashi Suetsugu, Hiroo Sekiya, and Naoki Ooyama
- Journal Title
  
  IEEE International Future Energy Electronics Conference 2013 (IFEEC 2013)
  
  Volume: Vol. 1 Pages: 338-343
- DOI
  10.1109/ifeec.2013.6687527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] MAC Protocol for Ad Hoc Network Using Smart Antenna with Pulse/Tone Exchange2013
- Author(s)
  Jing Ma, Hiroo Sekiya, Nobuyoshi Komuro, Shiro Sakata
- Journal Title
  
  The Twelfth International Conference on Networks (ICN 2013)
  
  Volume: - Pages: 1-6
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] 無線マルチホップネットワークにおけるトークン生成レートに基づくQoS保証のための受信器会制御方式2012
- Author(s)
  高瀬琢磨, 小室信喜, 阪田史郎, 塩田茂雄, 村瀬勉, 関屋大雄
- Journal Title
  
  電子情報通信学会論文誌(B)
  
  Volume: J95-B Pages: 188-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Backoff-stage synchronization in three-hop string-topology wireless networks with hidden nodes2012
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, and S. Sakata
- Journal Title
  
  Nonlinear Theory and Its Applications, IEICE
  
  Volume: vol.3, no.2 Pages: 200-214
- NAID
  130002139291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] A numerical approach to calculate grazing bifurcation points in an impact oscillator with periodic boundaries2012
- Author(s)
  Akiko Takahashi, Hiroo Sekiya, Kazuyuki Aihara and Takuji Kousaka
- Journal Title
  
  2012 IEEE International Symposium on Circuits and Systems (ISCAS2012)
  
  Volume: - Pages: 2011-2014
- DOI
  10.1109/iscas.2012.6271702
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Steady-state behavior of class-E amplifier outside nominal operation taking into account MOSFET-body-diode effect2012
- Author(s)
  Tomoharu Nagashima and Hiroo Sekiya
- Journal Title
  
  Journal of Signal Processing
  
  Volume: vol.16, no.4 Pages: 287-290
- NAID
  130004457015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] MAC protocol for smart-antenna used ad hoc networks with RTS/CTS overhead reduction2012
- Author(s)
  Jing Ma, Hiroo Sekiya, Nobuyoshi Komuro, and Shiro Sakata
- Journal Title
  
  Journal of Selected Areas in Telecommunications (JSAT)
  
  Volume: - Pages: 10-19
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Push-Pull class-E_M power amplifier for low harmonic-contents and high output-power applications2012
- Author(s)
  Xiuqin Wei, Shingo Kuroiwa, Tomoharu Nagashima, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Trans. Circuits and Syst.-I
  
  Volume: 9 Issue: 9 Pages: 2137-2146
- DOI
  10.1109/tcsi.2012.2185301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] MAC protocol for smart-antenna used ad hoc networks with RTS/CTS overhead reduction2012
- Author(s)
  J. Ma, H. Sekiya, N. Komuro, and S. Sakata
- Journal Title
  
  Journal of Selected Areas in telecommunications (JSAT)
  
  Pages: 10-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Bifurcation in Injection-locked Class-EM Oscillator2012
- Author(s)
  Ryuta Nakamura, Xiuqin Wei, Takuji Kousaka, and Hiroo Sekiya
- Journal Title
  
  2012 International Symposium on Nonlinear Theory and its Applications (NOLTA2012)
  
  Volume: - Pages: 691-694
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Design of class-E_M oscillator with second harmonic injection2012
- Author(s)
  R. Miyahara, X. Wei, T. Nagashima, T. Kousaka, and H. Sekiya
- Journal Title
  
  IEEE Trans. Circuits Syst.-I
  
  Volume: vol.59, no.10 Issue: 10 Pages: 2456-2467
- DOI
  10.1109/tcsi.2012.2188936
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] Analytical derivation of switching-pattern distribution for class-E amplifier using bifurcation theory2012
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Takuji Kousaka, and Hiroo Sekiya
- Journal Title
  
  2012 International Symposium on Nonlinear Theory and its Applications (NOLTA2012)
  
  Volume: - Pages: 687-690
- NAID
  110009465757
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] 無線マルチホップネットワークにおけるトークン生成レートに基づくQoS保証のための受信器会制御方式2012
- Author(s)
  高瀬琢磨,小室信喜,阪田史郎,塩田茂雄,村瀬勉,関屋大雄
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: Vol.J95-B, No.2 Pages: 188-198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Analytical method of maximum UDP throughput...2012
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Journal Title
  
  Proc. of NCSP2012
  
  Volume: - Pages: 125-128
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Influence of Nonlinear Shunt Capacitance in Harmonic Distortion in Output Envelope of Drain Voltage Modulated Class E Amplifier2012
- Author(s)
  Tadashi Suetsugu, Hiroo Sekiya, Xiuquin Wei
- Journal Title
  
  Nonlinear Theory and its Applications (NOLTA2012)
  
  Pages: 614-617
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] MAC Protocol for Ad Hoc Networks Using Smart Antennas for Mitigating Hidden and Deafness Problems2012
- Author(s)
  J. Ma
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E95.B Issue: 11 Pages: 3545-3555
- DOI
  10.1587/transcom.E95.B.3545
- NAID
  10031142750
- ISSN
  0916-8516, 1745-1345
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167, KAKENHI-PROJECT-23656249
[Journal Article] Negative-Bias Driving Voltage for Class-E GaN HEMT Oscillator Using a Diode2012
- Author(s)
  Youhei Noguchi, xiuqin Wei, Tomoharu Nagashim, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2013)
  
  Pages: 201-204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Backoff-stage Synchronization in Three-hop String-Topology Wireless Networks with Hidden Nodes2012
- Author(s)
  K.Sanada, H.Sekiya, N.Komuro, S.Sakata
- Journal Title
  
  Nonlinear Theory and Its Applications, IEICE
  
  Volume: E95-N Pages: 201-214
- NAID
  130002139291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Bifurcation analysis of the class-E inverter for switching-pattern derivations2012
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Takuji Kousaka, and Hiroo Sekiya
- Journal Title
  
  IEICE Communications Express
  
  Volume: 1 Issue: 1 Pages: 33-39
- DOI
  10.1587/comex.1.33
- NAID
  130001921487
- ISSN
  2187-0136
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] Particle swarm optimization for design of class-E amplifier2012
- Author(s)
  Yuichi Tanji, Haruna Matsushita, and Hiroo Sekiya
- Journal Title
  
  Nonlinear Theory and Its Applications, IEICE Journal,
  
  Volume: 4 Pages: 586-595
- NAID
  130002139318
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Backoff-stage Synchronization in Three-hop String-Topology Wireless Networks with Hidden Nodes2012
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Journal Title
  
  IEICE NOLTA
  
  Volume: Vol.E95-N, No.4 Pages: 210-214
- NAID
  130002139291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Inductively coupled wireless power transfer with class-DE power amplifier2012
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Tadashi Suetsugu, and Hiroo Sekiya
- Journal Title
  
  2012 IEEE Asia Pacific Conference on Circuit and Systems (APCCAS2012)
  
  Volume: - Pages: 73-76
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] An asynchronous multi-channel MAC protocol with Pulse/Tone exchange for RTS collision avoidance2012
- Author(s)
  Ryo Manzoku, Hiroo Sekiya, Jing MA, Kosuke Sanada, and Shiro Sakata
- Journal Title
  
  The 1st International Symposium on Telecommunication Technologies (ISTT2012)
  
  Volume: - Pages: 76-81
- DOI
  10.1109/istt.2012.6481569
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Steady-State Behavior of Class-E Amplifier Outside Nominal Operation Taking into Account MOSFET-Body-Diode Effect2012
- Author(s)
  Tomoharu Nagashima and Hiroo Sekiya
- Journal Title
  
  Journal of Signal Processing
  
  Volume: 4 Pages: 287-290
- NAID
  130004457015
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Backoff-stage synchronization in three-hop...2012
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Journal Title
  
  NOLTA, IEICE Journal
  
  Volume: vol.E95-N
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Backoff-stage synchronization in three-hop string-topology wireless networks with hidden nodes2012
- Author(s)
  Kosuke Sanada, Hiroo Sekiya, Nobuyoshi Komuro, Siro Sakata
- Journal Title
  
  Nonlinear Theory and Its Application(NOLTA), IEICE Journal
  
  Volume: 2 Pages: 200-214
- NAID
  130002139291
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Design of class-E_M oscillator with second...2012
- Author(s)
  Ryosuke. Miyahara, X. Wei, H. Sekiya, et. al.
- Journal Title
  
  IEEE Trans. Circuits and Syst.-I
  
  Volume: vol.59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Influence of nonlinear shunt capacitance in harmonic distortion in output envelope of drain voltage modulated Class E amplifier2012
- Author(s)
  Tadashi Suetsugu, Hiroo Sekiya, and Xiuquin Wei
- Journal Title
  
  2012 International Symposium on Nonlinear Theory and its Applications (NOLTA2012)
  
  Volume: - Pages: 614-617
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] A directional MAC protocol with the DATA-frame fragmentation and short busy advertisement signal for mitigating the directional hidden node problem2012
- Author(s)
  Sho Motegi, Hiroo Sekiya, Jing Ma, Kosuke Sanada, and Shiro Sakata
- Journal Title
  
  IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'12)
  
  Volume: - Pages: 409-414
- DOI
  10.1109/pimrc.2012.6362817
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Analytical Expressions RTS/CTS-used Wireless Multihop Networks2011
- Author(s)
  S.Y.Chin, N.Komuro, H.Sekiya, S.Sakata
- Journal Title
  
  Journal of signal Processing
  
  Volume: 15 Pages: 267-270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Design of class-E amplifier with MOSFET linear gate-to-drain and nonlinear drain-to-source capacitances2011
- Author(s)
  Xiuqin Wei, Hiroo Sekiya, Shingo Kuroiwa, Tadashi Suetsugu, Marian K.Kazimierczuk
- Journal Title
  
  IEEE Transactions on Circuits and Systems I
  
  Volume: Volume:58,Issue:10 Issue: 10 Pages: 2556-2565
- DOI
  10.1109/tcsi.2011.2123490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560420, KAKENHI-PROJECT-23760253
[Journal Article] Power conversion efficiency of class-E power ...2011
- Author(s)
  T. Nagashima, X. Wei, H. Sekiya, et. al.
- Journal Title
  
  Proc. of ISCAS2011
  
  Volume: - Pages: 749-752
- DOI
  10.1109/iscas.2011.5937674
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Analytical expressions for RTS/CTS wireless multihop networks2011
- Author(s)
  S. Y. Chin, N. Komuro, H. Sekiya, and S. Sakata
- Journal Title
  
  Journal of Signal Prosessing
  
  Volume: vol.15, no.4 Pages: 267-271
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Design of class-DE power amplifier including ...2011
- Author(s)
  H. Sekiya, N. Sagawa, et. al.
- Journal Title
  
  Proc. of EMCW2011
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Analytical expressions for RTS/CTS wireless...2011
- Author(s)
  S. Y. Chin, N. Komuro, H. Sekiya, and S. Sakata
- Journal Title
  
  Journal of Signal Processing
  
  Volume: vol. 15 Pages: 267-270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Design of symmetrical class-E_M power amp.2011
- Author(s)
  X. Wei, T. Nagashima, H. Sekiya, et. al.
- Journal Title
  
  Porc. of IECON 011
  
  Volume: - Pages: 1235-1240
- DOI
  10.1109/iecon.2011.6119496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Energy Efficient Wireless Random Access Network with Code based Multi-level Modulation Schemes2011
- Author(s)
  N.Komuro, H.Sekiya, S.Sakata
- Journal Title
  
  Journal of Signal Processing
  
  Volume: 15 Pages: 461-468
- NAID
  40019081730
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Coupling effect in IEEE 802.11 DCF...2011
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Journal Title
  
  Proc. of NOLTA2011
  
  Volume: - Pages: 248-251
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] The dynamic behavior of the class-E_M amp. ...2011
- Author(s)
  R. Nakamura, H. Sekiya, and T. Kousaka
- Journal Title
  
  Proc. of NOMA 2011
  
  Volume: - Pages: 38-40
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253
[Journal Article] Analytical Expressions RTS/CTS-used Wireless Multihop Networks2011
- Author(s)
  S. Y. Chin, N. Komuro, H. Sekiya, S. Sakata
- Journal Title
  
  Journal of Signal Processing
  
  Volume: Vol.15, No.4 Pages: 267-270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] Analytical expression of maximum throughput for long-frame communications in one-way string wireless multihop networks2011
- Author(s)
  H. Sekiya, Y. Tsuchiya, N. Komuro, and S. Sakata
- Journal Title
  
  Wireless Personal Communications
  
  Volume: vol.60, no.1 Issue: 1 Pages: 29-41
- DOI
  10.1007/s11277-011-0253-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Energy efficient wireless random access network...2011
- Author(s)
  N. Komuro, H. Sekiya and S. Sakata
- Journal Title
  
  Journal of Signal Processing
  
  Volume: vol.15 Pages: 461-468
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656249
[Journal Article] Energy Efficient Wireless Random Access Network with Code based Multi-level Modulation Scheme2011
- Author(s)
  N. Komuro, H. Sekiya, S. Sakata
- Journal Title
  
  Journal of Signal Processing
  
  Volume: Vol.15, No.6 Pages: 461-468
- NAID
  40019081730
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360167
[Journal Article] An Interleaved Class E^2 dc/dc Converter2008
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  The Proceeding of 2008 International symposium on Circuits and Systems
- NAID
  10025647490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] An interleaved class E^2 dc/dc converter2008
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  The Proceeding of 2008 International symposium on Circuits and Systems
- NAID
  10025647490
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] An Interleaved Class E^2 dc/dc Converter2008
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  The Proceeding of 2008 International symposium on Circuits and Systems (印刷中)
- NAID
  10025647490
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] Novel design procedure for class DE amplifier2007
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Journal of Circuits, Systems, and Computers (採録決定)
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] SPICEを用いたE級スイッチング回路の自動設計ツールの実装2007
- Author(s)
  関屋大雄
- Journal Title
  
  電子情報通信学会非線形問題研究会技術報告 (印刷中)
- NAID
  110006272949
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] Analysis and design of class DE amplifier with nonlinear shunt capacitance2007
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  The Proceeding of 7th International Conference on Power Electronics and Drive Systems
  
  Pages: 937-942
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] 共振型コンバータ(1)-インバータ-2007
- Author(s)
  関屋大雄
- Journal Title
  
  Journal of Signal Processing 11・2(掲載決定)
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Implementation of design tool for class E switching circuits using Spice2007
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  The Proceeding of 2007 International Symposium on Nonlinear Theory and its Applications
  
  Pages: 509-512
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] SPICE を用いたE級スイッチング回路の自動設計ツールの実装2007
- Author(s)
  関屋大雄
- Journal Title
  
  電子情報通信学会非線形問題研究会技術報告 (発表予定)
- NAID
  110006272949
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] 共振型コンバータ(2)-整流器とdc/dcコンバータ-2007
- Author(s)
  関屋大雄
- Journal Title
  
  Journal of Signal Processing 11・3(掲載決定)
- NAID
  40015522750
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Novel design procedure for class DE amplifier2007
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Journal of Circuits, Systems, and Computers (採録決定)
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Operation of class DE amplifier outside optimum condition2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Proceedings of 2006 IEEE International Symposium on Circuits and Systems (ISCAS'06) (発表決定)
- NAID
  110004083224
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] シャントキャパシタの非線形性を考慮したDE級増幅器の解析2006
- Author(s)
  関屋大雄
- Journal Title
  
  電子情報通信学会非線形問題研究会技術報告 NLP2006-09
  
  Pages: 39-44
- NAID
  110006163553
- Data Source
  KAKENHI-PROJECT-18560269
[Journal Article] シャントキャパシタの非線形性を考慮したDE級増幅器の解析2006
- Author(s)
  関屋大雄
- Journal Title
  
  電子情報通信学会非線形問題研究会技術報告 NLP2006-109
  
  Pages: 39-44
- NAID
  110006163553
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Phase control for resonant dc/dc converter with class DE inverter and class E rectifier2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems I vol.53 no.1
  
  Pages: 254-263
- NAID
  110003291233
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Operation of class DE amplifier outside optimum condition2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Proceeding of 2006 IEEE International Symposium on Circuits and Systems
  
  Pages: 241-244
- NAID
  110004083224
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Investigation of class E amplifier with nonlinear capacitance for any output Q and finite dc-feed inductance2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  IEICE Trans. on Fundamentals E89-A・4
  
  Pages: 873-881
- NAID
  110007502786
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Novel design procedure for class DE amplifier2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Journal of Circuits, Systems, and Computers (採録決定)
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Investigation of class E amplifier with nonlinear capacitance for any output Q and finite dc-feed inductance2006
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences vol.E89-A no.4(採録決定)
- NAID
  110007502786
- Data Source
  KAKENHI-PROJECT-17760296
[Journal Article] Design of class E amplifier with any output Q and nonlinear capacitance on MOSFET2005
- Author(s)
  Hiroo Sekiya
- Journal Title
  
  Proceedings of 2005 European Conference on Circuit Theory and Design (ECCTD'05) Vol.3
  
  Pages: 105-108
- Data Source
  KAKENHI-PROJECT-17760296
[Patent] EM級増幅器及びこれを備えた機器2013
- Inventor(s)
  宮原良介,関屋大雄
- Industrial Property Rights Holder
  国立大学法人千葉大学
- Industrial Property Rights Type
  特許
- Filing Date
  2013-03-01
- Data Source
  KAKENHI-PROJECT-23760253
[Patent] EM級増幅器2011
- Inventor(s)
  魏秀欽,関屋大雄
- Industrial Property Rights Holder
  国立大学法人千葉大学
- Industrial Property Rights Type
  特許
- Filing Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-23760253
[Patent] E_M級増幅器2011
- Inventor(s)
  魏秀欽、関屋大雄
- Industrial Property Rights Holder
  千葉大学
- Industrial Property Number
  2011-246009
- Filing Date
  2011
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Load-Independent Constant-Current/Zero-Current Switching Inverter with Series Resonant Filter2023
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 IEEE Applied Power Electronics Conference and Exposition(APEC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Wireless Power Transfer System with Series Resonant Inverse Class-E Inverter2023
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Wei Xiuqin, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 定電流給電と定電圧給電の双方が可能なE級負荷非依存インバータ回路2023
- Author(s)
  朱聞起,駒中綾乃,小宮山裕太郎,グエン・キエン, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷変動に対するロバスト性を有するE級周波数2倍器の設計2022
- Author(s)
  謝寅晨,朱聞起,小宮山裕太郎,グエンキエン,関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Wireless Power Transfer System with Series Resonant Inverse Class-E Inverter2022
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Wei Xiuqin, Kien Nguyen, and Hiroo Sekiya
- Organizer
  Proceedings of the International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] 発見的手法とSPICEによる高周波電源設計最適化ソフトウェアの開発2022
- Author(s)
  平間　悠一,小宮山裕太郎,朱　聞起,グエン　キエン,関屋　大雄
- Organizer
  電気学会電子回路研究会　(ECT)　ECT-22-011
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Load-Independent Constant-Current/Zero-Current Switching Inverter with Series Resonant Filter2022
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya
- Organizer
  Proceedings of the IEEE Applied Power Electronics Conference and Exposition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Achievement of CV and CC Output Modes on Class-E/F Inverter with One Auxiliary Switch2022
- Author(s)
  Wenqi Zhu, Yutaro Komiyama, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2022 IEEE International Symposium on Circuits and Systems (ISCAS2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 多受電無線電力伝送システムにおける最大効率追従制御2022
- Author(s)
  松田敏拓,小宮山裕太郎,朱聞起,グエンキエン,関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)EE2022-12
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存一定出力電流直列共振インバータ2022
- Author(s)
  小宮山裕太郎,朱聞起,グエンキエン,関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 多関節ロボットアームに向けた負荷非依存多出力マルチホップWPTシステム2021
- Author(s)
  戸叶克輝　朱聞起　グエンキエン　関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Load Independent Class-E-1 Inverter with Shunt Capacitance2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Kien Nguyen, Hiroo Sekiya, and Xiuqin Wei
- Organizer
  2021 International Syposium on Industrial Electronics(ISIE2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] ロボットアームの実装に向けた負荷非依存マルチホップWPTシステムの設計2021
- Author(s)
  戸叶克輝,朱聞起,グエンキエン,関屋大雄
- Organizer
  電気学会半導体電力変換研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] ロボットアームの実装に向けた負荷非依存マルチホップWPTシステムの設計2021
- Author(s)
  戸叶克輝,朱聞起,グエンキエン,関屋大雄
- Organizer
  電気学会半導体電力変換研究会 (SPC) SPC-21-10
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] ヒューリスティックアルゴリズムを用いたE級スイッチング回路の設計手法2021
- Author(s)
  朱聞起，戸叶克輝，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 多ホップ多出力負荷非依存無線電力伝送システムの設計論2021
- Author(s)
  関屋大雄, 戸叶克輝, グエンキエン, 清水聡, 芹澤和伸, 佐久間和司, 鈴木義規
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] 遺伝的アルゴリズムを用いたE級WPTシステムの最適設計2021
- Author(s)
  朱聞起，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 多ホップ多出力負荷非依存無線電力伝送システムの設計論2021
- Author(s)
  関屋大雄, 戸叶克輝, グエンキエン, 清水聡, 芹澤和伸, 佐久間和司, 鈴木義規
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会（EE）EE2021-13
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Load-Independent Inverse Class-E Oscillator with Armstrong-Oscillator Based Topology2021
- Author(s)
  Y. Komiyama, S. Matsuhashi, W. Zhu, K. Nguyen and H. Sekiya
- Organizer
  2021 18th International SoC Design Conference (ISOCC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 多関節ロボットアームに向けた負荷非依存多出力マルチホップWPTシステム2021
- Author(s)
  戸叶克輝　朱聞起　グエンキエン　関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会（EE）EE2021-14
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Constant Voltage Output Autonomous Wireless Power Transfer System2021
- Author(s)
  Yutaro Komiyama, Shuya Matsuhashi, Wenqi Zhu, Kien Nguyen, Takeshi Uematsu, Yuki Ito, Taichi Mishima, and Hiroo Sekiya
- Organizer
  2021 IEEE Workshop on Nonlinear Circuit Networks (NCN2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存E^2級DC-DCコンバータの設計2021
- Author(s)
  大里辰希，魏秀欽，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存ZVS並列共振インバータの解析と設計2021
- Author(s)
  駒中綾乃,朱聞起,魏秀欽,グエンキエン,関屋大雄
- Organizer
  電気学会半導体電力変換研究会 (SPC) SPC-21-099
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Analysis and Design of Load-Independent ZCS Parallel-Resonant Inverter2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Heuristic Algorithm-Based Design Method for Class-E Switching Circuits2021
- Author(s)
  Wenqi Zhu, Yutaro KOMIYAMA, Kien NGUYEN, and Hiroo Sekiya
- Organizer
  IEEE Annual Energy Conversion Congress and Exposition (ECCE2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] PSO-based Design Procedure for Class-DE Inverter2021
- Author(s)
  Wenqi Zhu, Yutaro KOMIYAMA, Kien NGUYEN, and Hiroo Sekiya
- Organizer
  18th International SoC Design Conference (ISOCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Optimal Design of 6.78 MHz Wireless Power Transfer System for Robot Arm2021
- Author(s)
  Katsuki Tokano, Wenqi Zhu, Tatsuki Osato, Kien Nguyen, Hiroo Sekiya
- Organizer
  2021 IEEE International Symposium on Circuits and Systems (ISCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Class-E Inverter with Frequency Modulation Control2021
- Author(s)
  Y. Komiyama, W. Zhu, K. Nguyen and H. Sekiya
- Organizer
  2021 10th International Conference on Renewable Energy Research and Application (ICRERA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 負荷非依存E級インバータにおける周波数制御2021
- Author(s)
  小宮山裕太郎,グエンキエン,三島大地,伊藤勇輝,上松武,関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)EE2021-8
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Load-Independent Inverse Class-E Oscillator with Armstrong-Oscillator Based Topology2021
- Author(s)
  Yutaro Komiyama, Shuya Matsuhashi, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya
- Organizer
  The 18th International SoC Design Conference (ISOCC 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Class-E Inverter with Frequency Modulation Control2021
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Kien Nguyen, and Hiroo Sekiya
- Organizer
  The 10th International Conference on Renewable Energy Research and Applications (ICRERA 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Load-independent self-tuned parallel resonant power oscillator2020
- Author(s)
  Shuya Matsuhashi, Yoshiro Hara, Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, Hiroo Sekiya
- Organizer
  The Twelfth Annual Energy Conversion Congress and Exposition (ECCE2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Experimental Evaluations of Inverse Class-E Inverter2020
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Classification for People Distribution with Reservoir Computing2020
- Author(s)
  Kazuki Matsumoto, Kien Nguyen, Hiroyuki Torikai and Hiroo Sekiya
- Organizer
  The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Evaluation of Wireless Spiking Neural Network2020
- Author(s)
  Ryuya Hiraoka, Kien Nguyen, Hiroyuki Torikai, Hiroo Sekiya
- Organizer
  NOLTA 2020, pp.324-326.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Load-independent self-tuned parallel resonant power oscillator2020
- Author(s)
  Shuya Matsuhashi, Yoshiro Hara,Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, and Hiroo Sekiya
- Organizer
  The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Analytical expressions for IEEE 802.11 DCF tree-topology network2020
- Author(s)
  Takeshi Kanematsu, Yin Wan, Kosuke Sanada, Kien Nguyen, and Hiroo Sekiya
- Organizer
  The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Wireless Spiking Neural Network for Internet of Things2020
- Author(s)
  Ryuya Hiraoka, Kazuki Matsumoto, Kien Nguyen, Hiroyuki Torikai and Hiroo Sekiya
- Organizer
  The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] 任意の時比率における負荷非依存ZCS並列共振インバータの解析と設計2020
- Author(s)
  駒中綾乃，朱聞起，関屋大雄，グエンキエン，魏秀欽
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Load-independent self-tuned parallel resonant power oscillator2020
- Author(s)
  Shuya Matsuhashi, Yoshiro Hara,Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, and Hiroo Sekiya
- Organizer
  The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019), Detroit, MI, USA, pp.1571-1576.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Analysis and Experimental Verification of Parallel Resonant Oscillator2020
- Author(s)
  Shuya Matsuhashi, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Analysis and Experimental Verification of Parallel Resonant Oscillator2020
- Author(s)
  Shuya Matsuhashi,Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] E/F3 級インバータにおける解析と設計2020
- Author(s)
  馬景悦，Asiya，魏秀欽，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Analysis of Multi-hop Wireless Power Transfer System2020
- Author(s)
  Katsuki Tokano, Wenqi Zhu, Tatsuki Osato, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Analysis and Experimental Verification of Parallel Resonant Oscillator2020
- Author(s)
  Shuya Matsuhashi,Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Highly Accelerated Optimization Method for Wireless Power Transfer System2020
- Author(s)
  W. Zhu, K. Nguyen, and H. Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Implementation of Spiking Neural Network with IoT communication devices2020
- Author(s)
  Ryuya Hiraoka, Kien Nguyen, Hiroyuki Torikai, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] Performance Analysis of One-to-one WLANs in Grid Topology2020
- Author(s)
  Jingwei Liu, Takumi Aoki, Kien Nguyen and Hiroo Sekiya
- Organizer
  The 8th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] ロボットアーム向けマルチホップWPTシステムの最適設計2020
- Author(s)
  戸叶克輝, 朱　聞起, 大里辰希, グエンキエン, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Wi-Fiネットワークにおける輻輳制御アルゴリズムの性能評価2020
- Author(s)
  堀江有紀, グエンキエン, 関屋大雄
- Organizer
  電子情報通信学会コミュニケーションクオリティ研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] ZCS並列共振発振器2020
- Author(s)
  松橋秀弥，原誉志郎，グエンキエン，関屋大雄，上松武，長岡真吾，三島大地
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-19H02135
[Presentation] 出力共振フィルタを省略したΦ級駆動回路の解析と実装2019
- Author(s)
  松原華子, 関屋大雄
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 負荷非依存E^-1級インバータの提案2019
- Author(s)
  小澤祐太, 魏秀欽, 関屋大雄
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] MOSFET の寄生容量を考慮した E 級発振器の解析と設計2019
- Author(s)
  海老原史弥, 魏秀欽, 関屋大雄
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 非対称時比率制御 D^2 級無線電力伝送システムの解析と設計2019
- Author(s)
  三田将平, 関屋大雄
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 送信直後の各端末の送信確率を厳密に表現したIEEE 802.11p EDCA 飽和スループット解析2018
- Author(s)
  伊熊真太郎, 関屋大雄
- Organizer
  電子情報通信学会 ASN研究会
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] High-frequency soft-switching resonant driver for SiC class-D amplifier2018
- Author(s)
  Ryoko Sugano, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2018 International Symposium on Nonlinear Theory and Its Application (NOLTA2018)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Analysis and design of phase-controlled class-D ZVS inverter2018
- Author(s)
  Tatsuki Ohsato, Yuta Yamada, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2018 International SoC Design Conference (ISOCC2018)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] Throughput analysis of WLANs in presence of capture effect2018
- Author(s)
  Yuto Yoshida, Hiroo Sekiya
- Organizer
  2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] Throughput and delay analyses for RTS/CTS-used IEEE 802.11 DCF on two-way flows string-topology multi-hop networks2018
- Author(s)
  Kouhei Hayashida, Hiroo Sekiya
- Organizer
  2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] Experimental evaluations of thinned-out and PDM controlled class-D rectifier2018
- Author(s)
  Shengzhe Xu, Akane Iwasaki, and Hiroo Sekiya
- Organizer
  2018 International Conference on Smart Grids (ICSG 2018)
- Data Source
  KAKENHI-PROJECT-18H03205
[Presentation] 飽和と非飽和混在環境におけるEDCA無線LANスループット解析2017
- Author(s)
  伊熊真太郎, 関屋大雄
- Organizer
  電子情報通信学会複雑コミュニケーションサイエンス研究会
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] E/F3級整流器を用いたdc-dcコンバータの設計2017
- Author(s)
  村山巧, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  長崎
- Year and Date
  2017-01-26
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 非線形問題に内在する最適性の探求～注入同期回路設計への応用と新規な振動工学の開拓～2017
- Author(s)
  田中久陽，中川正基，関屋大雄
- Organizer
  電子情報通信学会非線形問題・システムと回路研究会
- Invited
- Data Source
  KAKENHI-PROJECT-26286086
[Presentation] Design procedure for wireless power transfer system with inductive couplingcoil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
- Place of Presentation
  Sheraton center Montreal 1201 Boul. Rene Levesque O. Montreal, QC, Canada
- Year and Date
  2016-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26286086
[Presentation] Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
- Place of Presentation
  モントリオール・カナダ
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 分岐値計算手法を適用した位相制御型コンバータの設計手法2016
- Author(s)
  山田裕太, 永田雄大, 永島和治, 関屋大雄
- Organizer
  2016年電子情報通信学会総合大会
- Place of Presentation
  福岡
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 高調波共振を含むE級インバータに対する出力電力容量評価2016
- Author(s)
  孫宇チョン, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  東京
- Year and Date
  2016-05-19
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E級インバータに基づいたSiC MOSFET高速駆動回路の一検討2016
- Author(s)
  孫宇チョン, 関屋大雄, 魏秀欽, 引原隆士
- Organizer
  電気学会半導体電力変換研究会
- Place of Presentation
  東京
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E2級とD-E級無線電力伝送システムの特性比較2016
- Author(s)
  野田巧, 村山巧, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  東京
- Year and Date
  2016-11-28
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Design example of SiC isolated soft-switching driver2016
- Author(s)
  Ryoko Sugano, Yuchong Sun, Hiroo Sekiya, Takashi Hikihara
- Organizer
  2016 International Symposium on Nonlinear Theory and Its Application
- Place of Presentation
  神奈川
- Year and Date
  2016-11-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 連続時間マルコフ連鎖を用いたWi-Fi性能評価法の提案とWi-Fi間干渉評価2016
- Author(s)
  成田侑樹, 李想, 後藤優太, 塩田茂雄, 小室信喜, 関屋大雄, 阪田史郎, 村瀬勉, 本吉彦, 山垣則夫
- Organizer
  日本オペレーションズ・リサーチ学会 2015年度待ち行列シンポジウム「確率モデルとその応用」
- Place of Presentation
  東京
- Year and Date
  2016-01-21
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] Experimental evaluations of thinned-out and PDM controlled class-E rectifier2016
- Author(s)
  Akane Iwasaki, Tomoharu Nagashima, and Hiroo Sekiya
- Organizer
  2016 IEEE Energy Conversion Congress and Exposition (ECCE2016)
- Place of Presentation
  ミルウォーキー・アメリカ合衆国
- Year and Date
  2016-09-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 無線LAN同士の干渉を考慮したスループット特性の解析2016
- Author(s)
  青木拓実，眞田耕輔，小室信喜，本吉彦，山垣則夫，塩田茂雄，阪田史郎，村瀬勉，関屋大雄
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  東京
- Year and Date
  2016-05-01
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] Review of tuned power oscillators2016
- Author(s)
  Hiroo Sekiya
- Organizer
  2016 International Symposium on Nonlinear Theory and Its Application (NOLTA2016)
- Place of Presentation
  New Welcity Yugawara, 107 Izumi, Atami-city, Shizuoka, Japan
- Year and Date
  2016-11-27
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26286086
[Presentation] E級整流器における間引き/パルス密度変調制御の実験評価2016
- Author(s)
  岩崎茜, 永島和治, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  京都
- Year and Date
  2016-10-06
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Review of tuned power oscillators2016
- Author(s)
  Hiroo Sekiya
- Organizer
  2016 International Symposium on Nonlinear Theory and Its Application (NOLTA2016)
- Place of Presentation
  神奈川
- Year and Date
  2016-11-27
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 小形機器向けMHz帯磁界結合ワイヤレス電力伝送技術2016
- Author(s)
  細谷達也, 岩谷一生, 関屋大雄
- Organizer
  2016年電気学会全国大会
- Place of Presentation
  仙台
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
- Place of Presentation
  カナダ・モントリオール
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 絶縁型 E 級インバータを用いた SiC MOSFET 用駆動回路の解析的設計2016
- Author(s)
  菅野瞭子，孫宇チョン，関屋大雄, 引原隆士
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  東京
- Year and Date
  2016-05-19
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] PSOを用いた結合コイルの最適化を含めた磁気結合型無線電力伝送システムの設計手法2016
- Author(s)
  野田巧, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  2016年電子情報通信学会総合大会
- Place of Presentation
  福岡
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Resonant converter designs applying computation algorithms of bifurcation values2015
- Author(s)
  Yuta Yamada, Tomoharu Nagashima, and Hiroo Sekiya
- Organizer
  2015 International Symposium on Nonlinear Theory and its Applications (NOLTA2015)
- Place of Presentation
  香港
- Year and Date
  2015-11-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Class-D inverter with MOSFET nonlinear parasitic capacitance2015
- Author(s)
  Koyo Yonekura, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
- Place of Presentation
  イタリア・パレルモ
- Year and Date
  2015-11-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, and Hiroo Sekiya
- Organizer
  2015 IEEE International Symposium on Circuits and Systems (ISCAS2015)
- Place of Presentation
  ポルトガル・リスボン
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Class-E^2 inductive power transfer system with pre- and post-regulators2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
- Place of Presentation
  イタリア・パレルモ
- Year and Date
  2015-11-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] A design of inductively coupled wireless power transfer system with coupling coil optimization2015
- Author(s)
  Takumi Noda, Tomoharu Nagashima, and Hiroo Sekiya
- Organizer
  The 37th International Telecommunications Energy Conference (INTELEC2015)
- Place of Presentation
  大阪
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 連続時間マルコフ連鎖によるIEEE 802.11 DCF用性能評価モデル2015
- Author(s)
  成田侑樹, 李想, 後藤優太, 塩田茂雄, 小室信喜, 関屋大雄, 阪田史郎, 村瀬勉, 本吉彦, 山垣則夫
- Organizer
  電子情報通信学会ネットワークシステム研究会
- Place of Presentation
  新潟
- Year and Date
  2015-11-27
- Data Source
  KAKENHI-PROJECT-15H02688
[Presentation] Analytical design procedure for resonant inductively coupled wireless power transfer with class-E^2 DC-DC converter2014
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Organizer
  2014 IEEE International Symposium on Circuits and Systems (ISCAS2014)
- Place of Presentation
  オーストラリア・メルボルン
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] バックオフによる優先制御を考慮した隠れ端末存在環境におけるIEEE 802.11e 無線マルチホップネットワークスループット解析2014
- Author(s)
  下山田祐太, 眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  愛媛県松山市
- Year and Date
  2014-01-24
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Maximum Throughput Analysis for IEEE 802.11 String Topology Wireless Multi-hop Networks using Markov-Chain Model2014
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)
- Place of Presentation
  ハワイ（米国）
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] E^2級DC-DCコンバータを用いた磁界共鳴型無線電力伝送システムの解析的設計2014
- Author(s)
  永島和治, 井上一秀, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会無線電力伝送時限研究会
- Place of Presentation
  佐賀市
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] バックオフによる優先制御を考慮した隠れ端末存在環境におけるIEEE 802.11e 無線マルチホップネットワークスループット解析2014
- Author(s)
  下山田祐太, 眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  松山市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Maximum throughput analysis for IEEE 802.11 string topology wireless multi-hop networks taking into account hidden nodes using Markov-chain model2014
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, and S. Sakata
- Organizer
  2014 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'14)
- Place of Presentation
  Hawaii, USA
- Year and Date
  2014-03-01
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 無線センサネットワークにおけるスモールワールドモデルに基づく経路構築方式2014
- Author(s)
  茂木翔，関屋大雄，小室信喜，阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  松山市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Non-saturated and Saturated Throughput Analysis for IEEE 802.11e EDCA Multi-hop Networks2013
- Author(s)
  Y. Shimoyamada, K. Sanada, and H. Sekiya
- Organizer
  The 16th International Symposium on Wireless Personal Multimedia Communications (WPMC)
- Place of Presentation
  New Jersey, USA
- Year and Date
  2013-06-26
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 隠れ端末問題を考慮した無線マルチホップネットワークにおけるマルコフ遷移図を用いたスループット及び遅延解析2013
- Author(s)
  眞田耕輔, 史進, 関屋大雄, 阪田史郎
- Organizer
  電子情報通信学会複雑コミュニケーションサイエンスワークショップ
- Place of Presentation
  石狩郡新篠津村
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] E級スイッチング技術を用いた無線電力伝送システムの設計－パワーエレクトロニクスの立場から－2013
- Author(s)
  関屋大雄
- Organizer
  Microwave Workshops & Exhibition (MWE2013)
- Place of Presentation
  横浜市
- Invited
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] E_M級インバータを用いた共振型dc/dcコンバータ2013
- Author(s)
  関屋大雄, 永島和治, 魏秀欽
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  香川市
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Parallel connected class D amplifiers for RF power source applications2013
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Tomoharu Nagashima, and Hiroo Sekiya
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉大学
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Analysis of class E_M amplifier with considering non-zero current fall time of drain current2013
- Author(s)
  Zhicai Zhang, Xiuqin Wei, Hiroo Sekiya, Naoki Oyama, Tadashi Suetsugu, and Tomoharu Nagashima
- Organizer
  International Future Energy Electronics Conference 2013 (IFEEC2013)
- Place of Presentation
  台湾・台北
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Analysis of class EM amplifier with considering non-zero current fall time of drain current2013
- Author(s)
  Z. Zhang, X. Wei, H. Sekiya, N. Oyama, T. Suetsugu, and T. Nagashima
- Organizer
  Prof. of International Future Energy Electronics Conference 2013 (IFEEC2013)
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2013-11-05
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] MOSFET Parasitic Capacitance Effects to Class-DE Power Amplifier2013
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, and Tomoharu Nagashima
- Organizer
  2013 IEEE Electrical Design of Advanced Packaging & System Symposium (EDAPS2013)
- Place of Presentation
  奈良市
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] あらゆる負荷抵抗に対して零電圧スイッチングを達成する誘導性インピーダンス変換器を用いたE級インバータの設計2013
- Author(s)
  永島和治, 魏秀欽, 末次正, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  福岡市
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Delay analysis for IEEE802.11 multi-hop networks taking into account the concurrent-transmission collisions2013
- Author(s)
  J. Shi, K. Sanada, H. Sekiya, and S. Sakata
- Organizer
  The 2013 International Symposium on Nonlinear Theory and its Applications (NOLTA2013)
- Place of Presentation
  Arizona, USA
- Year and Date
  2013-09-10
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 無線アドホックネットワークにおける複数制御チャネルを用いたマルチチャネルMACプロトコル2013
- Author(s)
  満足亮, 関屋　大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  浜松市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Behaviors of EER transmitter with class-E amplifier due to MOSFET parasitic capacitances2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  第２６回　回路とシステムワークショップ
- Place of Presentation
  淡路島
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Delay analysis for IEEE802.11 string-topology multi-hop networks2013
- Author(s)
  J. Shi, K. Sanada, H. Sekiya, N. Komuro, and S. Sakata
- Organizer
  2013 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)
- Place of Presentation
  Hawaii, USA
- Year and Date
  2013-03-06
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] High-frequency high-efficiency resonant converter with class-E_M inverter and class-E rectifier2013
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, and Tomoharu Nagashima
- Organizer
  IEEE 56th Intl Midwest Symposium on Circuits & Systems (MWSCAS2013)
- Place of Presentation
  米国・オハイオ州コロンバス
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Effect of MOSFET Parasitic Capacitances on EER Transmitter with Class-E Amplifier2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)
- Place of Presentation
  中国・北京
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] IEEE802.11 マルチホップネットワークにおける理論解析とそこからみえるネットワークのダイナミクス2013
- Author(s)
  関屋大雄, 眞田耕輔, 小室信喜, 阪田史郎
- Organizer
  2013年　電子情報通信学会総合大会
- Place of Presentation
  岐阜大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 直線状マルチホップネットワークに生じるダイナミクスと解析2013
- Author(s)
  関屋大雄, 眞田耕輔, 史進, 阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  静岡県浜松市
- Year and Date
  2013-05-16
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] IEEE 802.11e EDCA直線状無線マルチホップネットワークにおける非飽和及び飽和スループット解析2013
- Author(s)
  下山田祐太眞田耕輔史進関屋大雄
- Organizer
  電子情報通信学会ネットワークシステム研究会
- Place of Presentation
  浜松市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Numerical derivations of locking ranges for injection-locked class-E oscillator2013
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Hisa-Aki Tanaka, and Hiroo Sekiya
- Organizer
  The 10th IEEE International Conference on Power Electronics and Drive Systems (PEDS2013)
- Place of Presentation
  北九州市
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Design of high-efficiency inductive-coupled wireless power transfer system with class-DE transmitter and class-E rectifier2013
- Author(s)
  Kazuhide Inoue, Tomoharu Nagashima, Xiuqin Wei, Hiroo Sekiya
- Organizer
  The 39th Annual Conference of the IEEE Industrial Electronics Society (IECON 2013)
- Place of Presentation
  オーストリア・ウィーン
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 隠れ端末問題を考慮した無線マルチホップネットワークにおけるマルコフ遷移図を用いたスループット及び遅延解析2013
- Author(s)
  眞田耕輔, 史進, 関屋大雄, 阪田史郎
- Organizer
  電子情報通信学会複雑コミュニケーションサイエンスワークショップ
- Place of Presentation
  北海道石狩郡
- Year and Date
  2013-08-09
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Parallel Connected Class D Amplifiers for RF Power Source Applications2013
- Author(s)
  Tadashi SUETSUGU, Xiuqin WEI, Tomoharu NAGASHIMA, Hiroo SEKIYA
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉大学
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] Delay analysis for IEEE802.11 multi-hop networks taking into account the concurrent-transmission collisions2013
- Author(s)
  Jin Shi, Kosuke Sanada, Hiroo Sekiya and Shiro Sakata
- Organizer
  The 2013 International Symposium on Nonlinear Theory and its Applications (NOLTA2013)
- Place of Presentation
  アメリカ・アリゾナ州
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] ドレイン電流の立下り時間を考慮したE_M級増幅器の解析2013
- Author(s)
  張志才, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉大学
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Non-saturated and Saturated Throughput Analysis for IEEE 802.11e EDCA Multi-hop Networks2013
- Author(s)
  Yuta Shimoyamada, Kosuke Sanada, and Hiroo Sekiya
- Organizer
  The 16th International Symposium on Wireless Personal Multimedia Communications (WPMC)
- Place of Presentation
  アメリカ・ニュージャージー州
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 無線マルチホップネットワークにおいてフレーム衝突と難聴問題を軽減する指向性MACプロトコル2013
- Author(s)
  岡澤徹郎, 馬ジン, 満足亮, 茂木翔, 関屋大雄
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  熊本市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] DE級送電器とE級整流器を用いた電磁誘導型無線電力伝送システムの設計2013
- Author(s)
  井上一秀, 永島和治, 関屋大雄, 畑本浩伸, 清水聡
- Organizer
  電気学会半導体電力変換研究会
- Place of Presentation
  東京都港区
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] High-frequency high-efficiency resonant converter with class-EM inverter and class-E rectifier2013
- Author(s)
  H. Sekiya, X. Wei, and T. Nagashima
- Organizer
  Proc. of IEEE 56th Intl Midwest Symposium on Circuits & Systems (MWSCAS2013)
- Place of Presentation
  Ohio, USA
- Year and Date
  2013-08-05
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 直線状マルチホップネットワークに生じるダイナミクスと解析2013
- Author(s)
  関屋大雄, 眞田耕輔, 史進, 阪田史郎
- Organizer
  電子情報通信学会知的環境とセンサネットワーク研究会
- Place of Presentation
  熊本市
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Delay analysis for IEEE802.11 multi-hop networks taking into account2013
- Author(s)
  J. Shi, K. Sanada, H. Sekiya, S. Sakata
- Organizer
  International Symposium on Nonlinear Theory and its Applications (NOLTA)
- Place of Presentation
  サンタフェ（米国）
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Inductively coupled wireless powertransfer with class-E^2 DC-DC converter2013
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, and Hiroo Sekiya
- Organizer
  The 21th European Conference of Circuits Technology and Devices(ECCTD2013)
- Place of Presentation
  ドイツ・ドレスデン
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] EM級インバータとE級整流器から構成される高周波数高効率共振型コンバータ2013
- Author(s)
  関屋大雄, 魏秀欽, 永島和治
- Organizer
  第２６回　回路とシステムワークショップ
- Place of Presentation
  淡路島
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] E^2級dc/dcコンバータを用いた磁界結合型無線電力伝送システムの設計2013
- Author(s)
  君島亜美，井上一秀，永島和治，関屋大雄
- Organizer
  2013年　電子情報通信学会総合大会
- Place of Presentation
  岐阜大学
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] IEEE802.11マルチホップネットワークにおけるバックオフステージ同期現象とその解析2012
- Author(s)
  関屋大雄, 眞田耕輔, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会総合大会(招待講演)
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 無線マルチホップネットワークにおけるトークン生成レートに基づく複数優先フローQoS保証のための受信機会制御方式2012
- Author(s)
  高瀬琢磨,小室信喜,阪田史郎,関屋大雄,塩田茂雄,村瀬勉
- Organizer
  電子情報通信学会情報ネットワーク研究会, IN2011-141
- Year and Date
  2012-03-07
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Resonant class E rectifier for wireless power transfer in contactless IC card reader/writer2012
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Kazunari Shimazaki, Tomoharu Nagashima, and Hiroo Sekiya
- Organizer
  2012 Korea-Japan Joint Technical Workshop on Semiconductor Power Converter
- Place of Presentation
  Posco International Center, Korea
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] IEEE802.11eとDCFが混在するWLANへの動的受信機会制御の適用2012
- Author(s)
  渡部公介, 小室信喜, 阪田史郎, 関屋大雄, 塩田茂雄, 村瀬勉
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] DATAフレームフラグメンテーションとSBA信号を用いて指向性隠れ端末問題を軽減する指向性MACプロトコル2012
- Author(s)
  茂木翔, 関屋大雄, 馬ジン, 眞田耕輔, 阪田史郎
- Organizer
  電子情報通信学会無線通信システム研究会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Resonant Class E Rectifier for Wireless Power Transfer in Contactless IC Card Reader/Writer2012
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Kazunari Shimazaki, Tomoharu Nagashima, Hiroo Sekiya
- Organizer
  電気学会日韓ワークショップ
- Place of Presentation
  慶州、韓国
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] Non-saturated and maximum throughput analysis for string topology wireless multi-hop networks2012
- Author(s)
  K. Sanada, H. Sekiya, and S. Sakata
- Organizer
  IEICE Technical Committee on Complex Communication Science, Korea Japan Joint Workshop
- Place of Presentation
  Seoul, Korea
- Year and Date
  2012-11-23
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Fundamental study on drain efficiency of EDSM/EPWM transmitter using class-EM amplifier2012
- Author(s)
  M. Taromaru, N. Oyama, H. Sekiya, and T. Suetsugu
- Organizer
  Proc. 2011 Korea-Japan Microwave Conf. (KJMW 2011)
- Place of Presentation
  Seoul, Korea
- Year and Date
  2012-11-11
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Analytical Method of Maximum UDP Throughput for One-Way Wireless Multi-Hop Networks using Markov Chain Model2012
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Organizer
  Proc. NCSP
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Pulse/Tone信号を用いて制御チャネル上のRTSフレーム衝突を軽減するマルチチャネルMACプロトコル2012
- Author(s)
  満足亮, 関屋大雄, 馬ジン, 眞田耕輔, 阪田史郎
- Organizer
  電子情報通信学会無線通信システム研究会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Non-saturated and Maximum Throughput Analysis for String Topology Wireless multi-hop Networks2012
- Author(s)
  Kosuke Sanada, Hiroo Sekiya, and Shiro Sakata
- Organizer
  2012 Korea-Japan Joint Workshop on Complex Communication Science (CCS)
- Place of Presentation
  漢陽大学, ソウル
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] IEEE802.11eとDCFの混在無線LAN環境への受信機会制御適用による動的QoS保証2012
- Author(s)
  渡部公介,小室信喜,阪田史郎,関屋大雄,塩田茂雄,村瀬勉
- Organizer
  電子情報通信学会情報ネットワーク研究会, IN2011-186
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] あるマルチホップネットワークに生じるバックオフステージ同期とその考察2012
- Author(s)
  眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会複雑コミュニケーションサイエンス研究会
- Place of Presentation
  北海道札幌市
- Year and Date
  2012-08-09
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] IEEE 802.11eとDCFの混在無線LAN環境への受信機会制御適用による動的QoS保証2012
- Author(s)
  渡部公介, 小室信喜, 阪田史郎, 関屋大雄, 塩田茂雄, 村瀬勉
- Organizer
  電子情報通信学会情報ネットワーク研究会
- Place of Presentation
  宮崎シーガイア
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] E級増幅器におけるQ値に非依存な電力変換効率の解析的導出2012
- Author(s)
  永島和治, 魏秀欽, 高坂拓司, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  いせシティプラザ 2F多目的ホール
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 直線状無線マルチホップネットワークにおける非飽和状態及び最大スループット解析2012
- Author(s)
  眞田耕輔, 関屋大雄, 阪田史郎
- Organizer
  電子情報通信学会無線通信システム研究会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Approximate analysis for class-EM amplifier taking into account harmonic frequency components2012
- Author(s)
  T. Kakimoto, T. Nagashima, X. Wei and H. Sekiya
- Organizer
  Proc. of 2012 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2012)
- Place of Presentation
  Hawaii, USA
- Year and Date
  2012-03-04
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] Comparisons of RF choke inductor designs by area product and core geometry2012
- Author(s)
  Hiroo Sekiya
- Organizer
  2012 Korea-Japan Joint Technical Workshop on Semiconductor Power Converter
- Place of Presentation
  Posco International Center, Korea
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] IEEE 802.11eとDCFの混在無線LAN環境への受信機会制御適用による動的QoS保証2012
- Author(s)
  渡部公介, 小室信喜, 阪田史郎, 関屋大雄, 塩田茂雄, 村瀬勉
- Organizer
  電子情報通信学会情報ネットワーク研究会
- Place of Presentation
  宮崎シーガイア
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] E級増幅器におけるQ値に非依存な電力変換効率の解析的導出2012
- Author(s)
  永島和治, 魏秀欽, 高坂拓司, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  伊勢
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 無線マルチホップネットワークにおけるトークン生成レートに基づく複数優先フローQoS保証のための受信機会制御方式2012
- Author(s)
  高瀬琢磨, 小室信喜, 阪田史郎, 関屋大雄, 塩田茂雄, 村瀬勉
- Organizer
  電子情報通信学会情報ネットワーク研究会
- Place of Presentation
  宮崎シーガイア
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Bifurcation in injection-locked class-EM oscillator2012
- Author(s)
  R. Nakamura, X. Wei, T. Kousaka, and H. Sekiya
- Organizer
  Proc. of 2012 International Symposium on Nonlinear Theory and its Applications (NOLTA2012)
- Place of Presentation
  Majorca, Spain
- Year and Date
  2012-10-25
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] あるマルチホップネットワークに生じるバックオフステージ同期とその考察2012
- Author(s)
  眞田　耕輔，関屋　大雄，小室　信喜，阪田　史郎
- Organizer
  電子情報通信学会情報ネットワーク科学研究会・複雑コミュニケーションサイエンス研究会合同ワークショップ
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Coupling Effect in IEEE 802.11 DCF Wireless Multi-hop Networks2011
- Author(s)
  K. Sanada, H. Sekiya, N. Komuro, S. Sakata
- Organizer
  IEEE NOLTA
- Year and Date
  2011-09-19
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Coupling effect in IEEE 802.11 DCF wireless multi-hop networks2011
- Author(s)
  K.Sanada, H.Sekiya, N.Komuro, S.Sakata
- Organizer
  International Symposium on Nonlinear Theory and its Applications
- Place of Presentation
  神戸
- Year and Date
  2011-06-29
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Design of symmetric class-EM power amplifier2011
- Author(s)
  X. Wei, T. Nagashima, S. Kuroiwa, H. Sekiya
- Organizer
  Proc. of 37th Annual Conference on IEEE Industrial Electronics Society (IECON2011)
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2011-10-10
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] IEEE 802.11 無線マルチホップネットワークにおける連成効果とその解析2011
- Author(s)
  眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会ネットワークシステム研究会
- Place of Presentation
  福井大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] Analytical Method of Maximum UDP Throughput for One-Way Wireless Multi-Hop Networks Using Markov Chain Model2011
- Author(s)
  K.Sanada, H.Sekiya, N.Komuro, S.Sakata
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  東京
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] Push-pull class-E_M power amplifier2011
- Author(s)
  X. Wei, H.Sekiya, S. Kuroiwa
- Organizer
  24th Workshop of Circuits and Systems
- Place of Presentation
  淡路島
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 分岐理論を用いたE級増幅器におけるスイッチング状態の分布2011
- Author(s)
  永島和治, 魏秀欽, 高坂拓司, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  宮古島
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 無線アドホックネットワークにおけるフレーム破棄を考慮した解析2011
- Author(s)
  眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  北海道知床
- Year and Date
  2011-06-29
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] 低高調波歪みのための対称型E_M級電力増幅器2011
- Author(s)
  魏秀欽永島和冶黒岩眞吾関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  知床
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] The dynamic behavior of the class-EM amplifier outside of nominal conditions2011
- Author(s)
  R. Nakamura, H. Sekiya, and T. Kousaka
- Organizer
  Proc. of International Workshop on Nonlinear Maps and their Applications (NOMA2011)
- Place of Presentation
  Évora, Portugal
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 無線アドホックネットワークにおけるフレーム破棄を考慮した解析2011
- Author(s)
  眞田耕輔,関屋大雄,小室信喜,阪田史郎
- Organizer
  電子情報通信学会非線形問題研究会, NLP2011-31
- Year and Date
  2011-06-18
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] 理想的ではないパラメータにおける1入力E_M級増幅器の動的挙動2011
- Author(s)
  中村竜太関屋大雄高坂拓司
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  知床
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 無線アドホックネットワークにおける連成効果を考慮したスループット解析2011
- Author(s)
  眞田耕輔, 関屋大雄, 阪田史郎
- Organizer
  電子情報通信学会ネットワークシステム研究会
- Place of Presentation
  山口大学
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] 無線アドホックネットワークにおけるフレーム破棄を考慮した解析2011
- Author(s)
  眞田耕輔関屋大雄小室信喜阪田史郎
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  斜里町公民館
- Data Source
  KAKENHI-PROJECT-23656249
[Presentation] IEEE 802.11無線マルチホップネットワークにおける連成効果とその解析2011
- Author(s)
  眞田耕輔, 関屋大雄, 小室信喜, 阪田史郎
- Organizer
  電子情報通信学会ネットワークシステム研究会
- Place of Presentation
  東京
- Year and Date
  2011-04-18
- Data Source
  KAKENHI-PROJECT-23360167
[Presentation] 最適状態外におけるE級増幅器の動作2011
- Author(s)
  永島和治関屋大雄
- Organizer
  第24回回路とシステムワークショップ
- Place of Presentation
  淡路島
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] E_M級電力増幅回路によるEPWM送信機のドレーン効率に関する基礎検討2011
- Author(s)
  大山修毅関屋大雄末次正太郎丸真
- Organizer
  電子情報通信学会無線通信システム研究会
- Place of Presentation
  旭川
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] 最適状態外におけるE級増幅器の電力変換効率の解析表現2011
- Author(s)
  永島和治魏秀欽関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  知床
- Data Source
  KAKENHI-PROJECT-23760253
[Presentation] DE級増幅器における非線形出力容量の影響2007
- Author(s)
  関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  東京都
- Year and Date
  2007-11-19
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] SPICEを用いたE級スイッチング回路の自動設計ツールの実装2007
- Author(s)
  関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  長野県
- Year and Date
  2007-04-25
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] インターリーブ型E^2級dc/dcコンバータ2007
- Author(s)
  関屋大雄
- Organizer
  電気学会電子回路研究会
- Place of Presentation
  新潟県
- Year and Date
  2007-12-07
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] An interleaved class E^2 dc/dc converter2007
- Author(s)
  Hiroo Sekiya
- Organizer
  Technical Meeting on Electronic Circuits, IEE Japan
- Place of Presentation
  Niigata, Japan
- Year and Date
  2007-12-07
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] 電気学会電子回路研究会2007
- Author(s)
  関屋大雄
- Organizer
  インターリーブ型E^2級dCldcコンバータ
- Place of Presentation
  新潟県
- Year and Date
  2007-12-07
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] Implementation of design tool for class E switching circuits using SPICE2007
- Author(s)
  Hiroo Sekiya
- Organizer
  IEICE Technical Committee on Nonlinear Problems
- Place of Presentation
  Nagano, Japan
- Year and Date
  2007-04-25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] Effect of nonlinear output capacitance in class DE amplifier2007
- Author(s)
  Hiroo Sekiya
- Organizer
  IEICE Technical Committee on Energy Engineering in Electronics and Communications
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2007-11-19
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] シャントキャパシタの非線形性を考慮したDE級増幅器の解析2006
- Author(s)
  関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  北海道
- Year and Date
  2006-12-14
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] Analysis of Class DE Amplifier with Nonlinear Shunt Capacitance2006
- Author(s)
  Hiroo Sekiya
- Organizer
  IEICE Technical Committee on Nonlinear Problems
- Place of Presentation
  Hokkaido, Japan
- Year and Date
  2006-12-14
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560269
[Presentation] 最適状態外におけるE^2級DC-DCコンバータの定常状態解析
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  第27回　回路とシステムワークショップ
- Place of Presentation
  兵庫県・淡路島
- Year and Date
  2014-08-04 – 2014-08-05
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] A loosely coupled inductive wireless power transfer systems with class-E transmitter and multiple receivers
- Author(s)
  Hiroo Sekiya, Kazuhide Inoue, Tomoharu Nagashima, Tadashi Suetsugu, Shotaro Kuga, Xiuqin Wei, Kenichi Shirota, Hironobu Hatamoto, and Satoru Shimizu
- Organizer
  2014 IEEE Energy Conversion Congress and Exposition (ECCE2014)
- Place of Presentation
  アメリカ・ピッツバーグ
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design procedure for resonant inductively coupled wireless power transfer system with class-DE inverter and class-E rectifier
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS2014)
- Place of Presentation
  沖縄県・石垣島
- Year and Date
  2014-11-17 – 2014-11-20
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design of resonant inductively coupled wireless power transfer system with class-E2 DC-DC converter
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  The 1st Symposium on Semiconductor Power Conversion (S2PC)
- Place of Presentation
  台湾・宜蘭
- Year and Date
  2014-10-17 – 2014-10-19
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 零電圧スイッチングを達成するE^2級DC-DCコンバータの定電圧制御の検討
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  大分県・大分市
- Year and Date
  2015-01-26 – 2015-01-27
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Operation of class-E^2 DC-DC converter outside nominal conditions
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2014 International Symposium on Nonlinear Theory and its Applications (NOLTA2014)
- Place of Presentation
  スイス・ルツェルン
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design procedure for resonant inductively coupled wireless power transfer with class-E^2 DC-DC converter
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Organizer
  2014 IEEE International Symposium on Circuits and Systems (ISCAS2014)
- Place of Presentation
  オーストラリア・メルボルン
- Year and Date
  2014-06-01 – 2014-06-05
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E級整流器におけるパルス密度変調制御の検討および実装
- Author(s)
  米澤剛, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  兵庫県・神戸市
- Year and Date
  2015-03-03 – 2015-03-04
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Multiphase resonant inverters with common resonant circuit
- Author(s)
  Mariusz Bojarski, Dariusz Czarkowski, Francisco de Leon, Qijun Deng, Marian K. Kazimierczuk, and Hiroo Sekiya
- Organizer
  2014 IEEE International Symposium on Circuits and Systems (ISCAS2014)
- Place of Presentation
  オーストラリア・メルボルン
- Year and Date
  2014-06-01 – 2014-06-05
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Numerical algorithm for distribution-map derivations of switching converters
- Author(s)
  Yuta Yamada, Tomoharu Nagashima, Yoshifumi Ibuki, Yoshiki Fukumoto, and Hiroo Sekiya
- Organizer
  The 40th Annual Conference of the IEEE Industrial Electronics Society (IECON 2014)
- Place of Presentation
  アメリカ・ダラス
- Year and Date
  2014-10-29 – 2014-11-01
- Data Source
  KAKENHI-PROJECT-26289115

1. SHIODA Shigeo (70334167)

# of Collaborated Projects: 5 results

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2. KOMURO Nobuyoshi (70409796)

# of Collaborated Projects: 3 results

# of Collaborated Products: 53 results
3. Suetsugu Tadashi (60279255)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
4. Wei Xiuqin (80632009)

# of Collaborated Projects: 3 results

# of Collaborated Products: 39 results
5. SAKATA Shiro (80375609)

# of Collaborated Projects: 2 results

# of Collaborated Products: 65 results
6. Tanaka Hisaaki (20334584)

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# of Collaborated Products: 3 results
7. 高橋応明 (70267342)

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# of Collaborated Products: 0 results
8. KARASAWA Yoshio (40313407)

# of Collaborated Projects: 1 results

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9. HONJO Kazuhiko (90334573)

# of Collaborated Projects: 1 results

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10. MIZUGAKI Yoshinao (30280887)

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11. YAHAGI Takashi (90009530)

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12. LU Jianming (80251180)

# of Collaborated Projects: 1 results

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13. MURASE TUTOMU (10530941)

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14. 徳田功 (00261389)

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15. 福田弘和 (90405358)

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16. 橘拓至 (20415847)

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17. 小畑博靖 (30364110)

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18. 甲藤二郎 (70318765)

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19. 金井謙治 (40732160)

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20. 畔上秀幸 (70175876)

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21. 河村洋史 (90455494)

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22. 竹内謙善 (90911686)

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23. 鳥飼弘幸 (20318603)

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24. 松原崇 (70756197)

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25. 若宮直紀 (50283742)

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26. 小泉裕孝 (50334470)

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27. Kien Nguyen (80647222)

# of Collaborated Projects: 1 results

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28. ONISHI Hirofumi

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29. 森史

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# of Collaborated Products: 1 results
30. 李頡

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Sekiya Hiroo 関屋 大雄

SEKIYA Hiroo 関屋 大雄

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Research and development for high-frequency wireless-power-transfer systems without controlPrincipal Investigator

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Fundamental Technology Establishment of Power Management for Contactless Power Supply SystemsPrincipal Investigator

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Basic Theory and Applications for Next-Generation Power Amplifier Achieving High Power-Conversion Efficiency and Low CostPrincipal Investigator

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非線形力学系としてのスイッチング電源の解析と設計への応用Principal Investigator

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Sekiya Hiroo 関屋大雄

SEKIYA Hiroo 関屋大雄