TOYODA Ichihiko 豊田一彦

… Alternative Names

豊田一彦トヨダイチヒコ

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Researcher Number	80612663
Other IDs
Affiliation (Current)	2025: 佐賀大学, その他部局等, 理事
Affiliation (based on the past Project Information) *help	2023: 佐賀大学, その他部局等, 理事 2018 – 2021: 佐賀大学, 理工学部, 教授 2012 – 2017: 佐賀大学, 工学(系)研究科(研究院), 教授 2014: 佐賀大学, 大学院工学系研究科, 教授 2014: 佐賀大学, 工学系研究科, 教授
Review Section/Research Field	Principal Investigator Communication/Network engineering / Basic Section 21020:Communication and network engineering-related Except Principal Investigator Communication/Network engineering / Electron device/Electronic equipment
Keywords	Principal Investigator アクティブアンテナ / RF信号処理 / アンテナ / 次世代ワイヤレス / イメージ抑圧 / ダウンコンバータ / 次世代無線システム / 周波数変換 / ワイヤレス / 通信工学 … More / 偏波切り替え / 放射パターン制御 / ビーム切替 / 空間波動 / 偏波 / 空間変調 / 到来角推定 / ビーム追尾 / マイクロ波回路・アンテナ一体複合化 / 波動信号処理 / 空間領域パラメータ / 機能アンテナ … More Except Principal Investigator マイクロ波 / 無線電力伝送 / レクテナ / 相互同期 / 発振器 / レーダ / ビームステアリング / 高調波 / 発振器アレー / マルチ偏波 / マイクロストリップアレーアンテナ / 広角指向性 / マイクロストリップアンテナ / アレー / マイクロ波・ミリ波 / 周波数可変発振器 / ガンダイオード / 高効率 / ディファレンシャル / 拡張性 / ディファレンシャルレクテナ / 平面アンテナ / レーダー / 注入同期 / Push-Push発振器 / 移相器 / 結合回路 Less

Up/down-converter integrated active antennas for next generation wireless systemsPrincipal Investigator
- Principal Investigator
  
  豊田一彦
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Saga University
Active integrated array antenna for microwave signal processingPrincipal Investigator
- Principal Investigator
  
  Toyoda Ichihiko
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Saga University
Study on low cost higher order harmonic oscillator array for consumer millimeter wave radar
- Principal Investigator
  
  Tanaka Takayuki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Saga University
Functional rectennas suitable for microwave wireless power transmission to mobile devices
- Principal Investigator
  
  Nishiyama Eisuke
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Saga University
Advanced Planar Antennas for Spatial Wave Signal ProcessingPrincipal Investigator
- Principal Investigator
  
  TOYODA Ichihiko
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Saga University
A Study of Oscillator Array with Simple Structure for Low Cost Radar Systems
- Principal Investigator
  
  TANAKA Takayuki
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Saga University
Differential Rectenna with High Expandability and Compact Structure for Wireless Power Transfer using Microwave
- Principal Investigator
  
  NISHIYAMA Eisuke
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Saga University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation Book

[Book] Modulation in Electronics and Telecommunications2019
- Author(s)
  Ichihiko Toyoda
- Total Pages
  11
- Publisher
  IntechOpen
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] A Quad-Polarization and Beam Agile Array Antenna Using Rat-Race Coupler and Switched-Line Phase Shifter2023
- Author(s)
  Hasan Maodudul、Nishiyama Eisuke、Toyoda Ichihiko
- Journal Title
  
  IEEE Open Journal of Antennas and Propagation
  
  Volume: 4 Pages: 990-999
- DOI
  10.1109/ojap.2023.3316704
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03840
[Journal Article] Three‐state pattern reconfigurable active antenna integrated with Gunn oscillator and switched‐line phase shifter2023
- Author(s)
  Hasan Maodudul、Nishiyama Eisuke、Tanaka Takayuki、Toyoda Ichihiko
- Journal Title
  
  Electronics Letters
  
  Volume: 59 Issue: 12 Pages: 1-3
- DOI
  10.1049/ell2.12839
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03840
[Journal Article] Multi-layer approach of polarization agile oscillating-type active integrated array antennas for RFtransmitter front-end2022
- Author(s)
  Hasan Maodudul、Nishiyama Eisuke、Toyoda Ichihiko
- Journal Title
  
  International Journal of Microwave and Wireless Technologies
  
  Volume: 13 Issue: 4 Pages: 1-9
- DOI
  10.1017/s1759078722000460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] A Beam-Switchable Self-Oscillating Active Integrated Array Antenna Using Gunn Oscillator and Magic-T2021
- Author(s)
  HASAN Maodudul、NISHIYAMA Eisuke、TOYODA Ichihiko
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E104.B Issue: 11 Pages: 1419-1428
- DOI
  10.1587/transcom.2021EBP3003
- NAID
  130008109977
- ISSN
  0916-8516, 1745-1345
- Year and Date
  2021-11-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] A DUAL-BEAM SWITCHABLE SELF-OSCILLATING KU-BAND ACTIVE ARRAY ANTENNA INTEGRATING POSITIVE FEEDBACK TYPE PUSH-PUSH OSCILLATOR AND PSK MODULATOR2021
- Author(s)
  Hasan Maodudul、Nishiyama Eisuke、Tanaka Takayuki、Toyoda Ichihiko
- Journal Title
  
  Progress In Electromagnetics Research C
  
  Volume: 116 Pages: 181-192
- DOI
  10.2528/pierc21092801
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] A polarization switchable active integrated array antenna with a single-lambda slot-ring Gunn oscillator and PSK modulator2019
- Author(s)
  Hasan Maodudul, Nishiyama Eisuke, and Toyoda Ichihiko
- Journal Title
  
  IEICE Communications Express
  
  Volume: 8 Issue: 12 Pages: 560-565
- DOI
  10.1587/comex.2019GCL0044
- NAID
  130007755131
- ISSN
  2187-0136
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] 空間変調無線通信方式の実現を目指した偏波切替機能付き発振器一体型アクティブアンテナの構成法2018
- Author(s)
  豊田一彦，古川義晃，西山英輔，田中高行，相川正義
- Journal Title
  
  電気学会論文誌
  
  Volume: 印刷中
- NAID
  130007382750
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] Dual-axis monopulse direction-of-arrival estimation planar antenna employing multilayer structure2018
- Author(s)
  Rimi Rashid, Md. Azad Hossain, Eisuke Nishiyama, and Ichihiko Toyoda
- Journal Title
  
  IEICE Communications Express
  
  Volume: 7 Issue: 6 Pages: 224-229
- DOI
  10.1587/comex.2018XBL0023
- NAID
  130007382970
- ISSN
  2187-0136
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] RF信号処理による入力振幅比制御型2軸指向性可変アレーアンテナ2018
- Author(s)
  豊田一彦，田中裕喜，田中高行，西山英輔
- Journal Title
  
  電子情報通信学会論文誌C
  
  Volume: J101-C Pages: 445-453
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] A Planar Extended Monopulse DOA Estimation Antenna Integrating an RF Multiplier2018
- Author(s)
  Rimi Rashid, Eisuke Nishiyama, and Ichihiko Toyoda
- Journal Title
  
  Progress In Electromagnetics Research C
  
  Volume: 81 Pages: 53-62
- DOI
  10.2528/pierc17110906
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06429
[Journal Article] マジックTを用いた5.8GHz帯E面広角指向性レクテナ2016
- Author(s)
  佐藤, 西山, 豊田
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: Vol. J99-B，No. 6 Pages: 415-423
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K06070
[Journal Article] A Push-Push Oscillator Array Using Resonator Type Coupling Circuits2014
- Author(s)
  Takayuki Tanaka, Kengo Kawasaki, Masayoshi Aikawa and Ichihiko Toyoda
- Journal Title
  
  Progress In Electromagnetics Research C
  
  Volume: 54 Pages: 85-94
- DOI
  10.2528/pierc14090901
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24560409
[Journal Article] 5.8-GHz Series/Parallel Connected Rectenna Array Using Expandable Differential Rectenna Units2013
- Author(s)
  T. Sakamoto, Y. Ushijima, E. Nishiyama, M. Aikawa, and I. Toyoda
- Journal Title
  
  IEEE Transaction Antennas & Propagation
  
  Volume: vol.61, No.9 Pages: 4872-4875
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560465
[Journal Article] 5.8-GHz Integrated Differential Rectenna Unit using Both-Sided MIC Technology with Design Flexibility2013
- Author(s)
  Y. Ushijima, T. Sakamoto, E. Nishiyama, M. Aikawa, and I. Toyoda
- Journal Title
  
  IEEE Transaction Antennas & Propagation
  
  Volume: Vol.61, No.6 Pages: 3357-3360
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560465
[Journal Article] ワイヤレスモジュールの機能高度化へ向けた波動信号処理の一アプローチ　―波動位相情報の活用・変換・制御とRF演算処理機能の複合化―2012
- Author(s)
  相川正義，西山英輔，田中高行，豊田一彦
- Journal Title
  
  電子情報通信学会論文誌C
  
  Volume: J95-C Pages: 470-477
- NAID
  110009561704
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] Basic Experiment of Reconfigurable Radiation Pattern Shaping of Microstrip Antenna Using Switchable Parasitic Elements2024
- Author(s)
  M. Hasan, M. Kuroki, E. Nishiyama, and I. Toyoda
- Organizer
  2024年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] 差動給電アンテナを用いたバランス型アップコンバータ内蔵アクティブアンテナの基礎検討2024
- Author(s)
  荒木史龍，M. ハサン，田中高行，豊田一彦
- Organizer
  2024年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] イメージ抑圧型ミキサを一体化した円偏波アクティブアンテナの設計と性能評価2023
- Author(s)
  川崎龍青，田中高行，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] Basic Concept of Active Antenna Integrating Balanced Up-Converter and Differential-Feed Microstrip Antenna2023
- Author(s)
  S. Araki, M. Hasan, T. Tanaka, and I. Toyoda
- Organizer
  2023年電気情報関連学会九州支部連合大会
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] An Image-Rejection Active Integrated Antenna Utilizing Dual-Feed Circularly Polarized Antenna2023
- Author(s)
  R. Kawasaki, T. Tanaka and I. Toyoda
- Organizer
  2023 Asia-Pacific Microw. Conf. (APMC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] Proposal of Dual Circularly Polarized Array Antenna With Pattern Diversities Using Rat-Race Coupler and Switchable Feed Network2023
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2023年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-23K03840
[Presentation] Design of Simple 4 × 2 Beam-Forming Network for Four-Beam Array Antenna2022
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2022 IEICE General Conf.
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] トランジスタ発振器を用いたリングスロットアクティブアンテナの基礎検討2022
- Author(s)
  眞子将太朗，田中高行，豊田一彦
- Organizer
  2022信学総大
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] A Gunn Diode Based Self-Oscillating Active Integrated Array Antenna With a Concept for Beamwidth Controllability2021
- Author(s)
  M. A. Rahman, M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2021 IEEE Int. Conf. Telecom. Photon. (ICTP2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Experimental Study of Active Antenna Integrated With Transistor-Based Oscillator2021
- Author(s)
  S. Manago, T. Tanaka, and I. Toyoda
- Organizer
  2021 Joint Conf. Electrical, Electronics and Information Engineers in Kyushu
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Proposal of Polarization Agile Active Array Antenna Integrated with Gunn Oscillator and Diode-Loaded Cross Slots2021
- Author(s)
  M. Hasan, R. Moroishi, E. Nishiyama, and I. Toyoda
- Organizer
  2021 IEICE General Conf.
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] A Microstrip-Line Gunn Oscillator Loaded Active Integrated Array Antenna Using Inclined Patches for Polarization Switching Function2021
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2020 Int. Symp. Antennas Propag. (ISAP2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Proposal of Pattern-Reconfigurable Self-Oscillating Active Array Antenna Integrating Slot-Line Gunn Oscillator and Hybrid Coupler2021
- Author(s)
  M. Hasan, E. Nishiyama, T. Tanaka, and I. Toyoda
- Organizer
  2021 Int. Conf. Sci. Contemporary Tech. (ICSCT2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design of Tri-State SPDT Switch Using Shunt Open Stub Resonator2021
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2021 IEICE Society Conf.
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] [Keynote speech] Polarization Agile Active Integrated Array Antenna for Next Generation Wireless Systems2021
- Author(s)
  I. Toyoda
- Organizer
  2021 Int. Conf. Sust. Dev. in Tech. for 4th Ind. Rev. (ICSDTIR-2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design Concept of a Self-Oscillating Active Array Antenna Integrating a Microstrip-Line Gunn Oscillator with Inclined Patches for Spatial Modulation Systems2020
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design of Dual-Beam Switchable Self-Oscillating Active Array Antenna Integrating Positive Feedback Type Push-Push Oscillator and PSK Modulator2020
- Author(s)
  M. Hasan, E. Nishiyama, T. Tanaka and I. Toyoda
- Organizer
  2020 Int. Conf. Emerg. Tech. for Comm. (ICETC2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] [Invited Lecture] Research and Development Activities of Active Integrated Antenna for Polarization and Beam Switching Functions2020
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  IEICE Tech. Mtg. on Short Range Wireless Communications
- Invited
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design of a Beam Switchable Self-Oscillating Active Integrated Array Antenna Using a Microstrip Line Gunn Oscillator and Planar Magic-Ts2020
- Author(s)
  M. Hasan, E. Nishiyama, and I. Toyoda
- Organizer
  2020 IEICE Society Conf.
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] A Polarization Agile Self-Oscillating Active Integrated 2×2 Array Antenna Using PSK Modulators2019
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  Asia-Pacific Conference on Antennas and Propagation (APCAP2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design of a Miniaturized Polarization Agile Self-Oscillating Ring-Slot Active Integrated Antenna for Short Range Wireless Communications2019
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  電子情報通信学会短距離無線通信研究会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Proposal of a Polarization Switchable Active Array Antenna Integrating a Single-Lambda Slot-Ring Gunn Oscillator and PSK Modulator2019
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  2019年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Proposal of a Planar Polarization Switchable Self-Oscillating Active Integrated 2×2 Array Antenna with a Microstrip Gunn Oscillator and PSK Modulators2019
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Polarization Agile Active Integrated Antenna and Its Application to Wireless Power Transfer2019
- Author(s)
  Ichihiko Toyoda, Eisuke Nishiyama, and Takayuki Tanaka
- Organizer
  2019 Asian Wireless Power Transfer Workshop (AWPT2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Active Integrated Array Antenna with Oscillation and Modulation Function for Spatial Modulation Wireless Communications2018
- Author(s)
  Ichihiko Toyoda, Eisuke Nishiyama, and Takayuki Tanaka
- Organizer
  12th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory (APMET2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Prototype Evaluation of a Novel Ku-Band Push-Push Oscillator Using Dual-Feedback Sub-Oscillators2018
- Author(s)
  Elton N. Lima, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] リング共振器を用いたマルチポート4次高調波Push-Push発振器の基礎検討2018
- Author(s)
  武田直晃，田中高行，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Simulated and Measured Performance of a Gunn-Oscillator Integrated 12-Patch Active Array Antenna With Polarization Switching2018
- Author(s)
  M. Hasan, H. Ushiroda, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] A Polarization Switchable Active Array Antenna Integrating a Multiport Oscillator and PSK Modulators2018
- Author(s)
  Maodudul Hasan, Hiroki Ushiroda, Eisuke Nishiyama, and Ichihiko Toyoda
- Organizer
  2018 Asia-Pacific Microwave Conference (APMC2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] 偏波変調器とガン発振器を一体化した12素子アクティブアレーアンテナの特性検討2018
- Author(s)
  後田寛紀，西山英輔，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] スロットリング共振器を用いた3ポートPush-Push 発振器の特性評価2018
- Author(s)
  福島　孟，田中高行，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] A Ku-Band Injection-Locked Push-Push Oscillator with Two-Wavelength Ring Resonator2018
- Author(s)
  Elton N. Lima, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  48th European Microwave Conference 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Basic Evaluation of a Coupled Slot-Ring Gunn Oscillator Array for Active Antennas2018
- Author(s)
  Maodudul Hasan, Eisuke Nishiyama, Takayuki Tanaka, and Ichihiko Toyoda
- Organizer
  2018年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] リング共振器を用いた3 ポート4 次高調波Push-Push発振器の実験的検討2018
- Author(s)
  武田直晃，田中高行，豊田一彦
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] 5.8 GHz Rectifier Circuit for Electromagnetic Energy Harvesting System2017
- Author(s)
  T. P. Phyoe, H. Satow, E. Nishiyama, and I, Toyoda
- Organizer
  2017 International Symposium on Antennas and Propagation Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] Performance Improvement of a Dual-Axis Wide-Angle Rectenna Using Matching Networks2017
- Author(s)
  T. P. Phyoe, H. Satow, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会無線電力伝送研究会
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] Proposal of a Low Phase Noise Push-Push Oscillator Using Dual Feedback Sub-Oscillator2017
- Author(s)
  Elton N. Lima, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電気・情報関係学会九州支部連合大会（International session）
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Proposal of a Two-Dimensional DOA Estimation Antenna Using Multilayer Structure2017
- Author(s)
  R. Rashid, M. A. Hossain, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会　総合大会
- Place of Presentation
  名城大学
- Year and Date
  2017-03-22
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Performance Comparison of Conical/Pencil Dual-Beam Array Antennas Using Two Different Types of Planar Magic-Ts2017
- Author(s)
  T. P. Phyoe, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] 偏波切替え機能を有するガン発振器一体型4素子パッチアクティブアレーアンテナの試作検討2017
- Author(s)
  後田寛紀，西山英輔，豊田一彦
- Organizer
  電子情報通信学会アンテナ・伝播研究会
- Data Source
  KAKENHI-PROJECT-17K06429
[Presentation] Design of a Conical/Pencil Dual-Beam Array Antenna Using Planar Magic-Ts2017
- Author(s)
  T. P. Phyoe, E. Nishiyama, and I. Toyoda
- Organizer
  the 2017 Asian Workshop on Antennas and Propagation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] Experiment Evaluation of a Multiport Harmonic Gunn Oscillator With Fundamental Signal Suppression2017
- Author(s)
  Takumi Sakumoto, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  Thailand-Japan Microwave 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Basic study of a Fourth Harmonic Push-Push Oscillator Using a Microstrip Line Resonator2017
- Author(s)
  Naoaki Takeda, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電気・情報関係学会九州支部連合大会（International session）
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] 相互同期型結合回路を用いたPush-Push発振器アレーの出力安定性の評価2016
- Author(s)
  宮内紀尚，田中高行，豊田一彦
- Organizer
  電子情報通信学会マイクロ波研究会
- Place of Presentation
  佐賀大学、佐賀市。
- Year and Date
  2016-11-17
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] ディファレンシャルレクテナの高効率化に向けた整合回路の検討2016
- Author(s)
  高橋，西山，豊田
- Organizer
  電子情報通信学会無線電力伝送研究会
- Place of Presentation
  沖縄県立博物館・美術館
- Year and Date
  2016-11-04
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] 基本波抑圧構成を用いたマルチポート高調波ガン発振器の試作評価2016
- Author(s)
  作本　匠, 田中高行, 豊田一彦
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  北海道大学、札幌市。
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] 相互同期型結合回路を用いたPush-Push発振器アレーの特性評価2016
- Author(s)
  宮内紀尚, 田中高行, 豊田一彦
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  北海道大学、札幌市。
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Theoretical Evaluation of an Extended Monopulse DOA Estimation Antenna Integrating RF Multiplier2016
- Author(s)
  R. Rashid, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会　ソサイエティ大会
- Place of Presentation
  北海道大学
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Advanced Planar Rectenna Technology2016
- Author(s)
  I. Toyoda and E. Nishiyama
- Organizer
  11th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory
- Place of Presentation
  Nagasaki University
- Year and Date
  2016-10-21
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] 基本波フィルタを装荷したマルチポート高調波ガン発振器の試作評価2016
- Author(s)
  作本　匠，田中高行，豊田一彦
- Organizer
  電子情報通信学会マイクロ波研究会
- Place of Presentation
  佐賀大学、佐賀市。
- Year and Date
  2016-11-17
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] 2種類のマジックTを用いた3給電平面アレーアンテナの逆相給電H面利得向上の検討2016
- Author(s)
  佐藤，田中，西山，豊田
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  北海道大学
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] Performance Analysis of Magic-T Integrated Array Antennas in Two Different Configurations2016
- Author(s)
  R. Rashid, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会　総合大会
- Place of Presentation
  九州大学
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] マジックTを用いた広角指向性レクテナの特性評価 -ダイオードの接続方法の比較-2016
- Author(s)
  佐藤, 西山, 豊田
- Organizer
  電子情報通信学会無線電力伝送研究会
- Place of Presentation
  東京大学本郷キャンパス
- Year and Date
  2016-06-12
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] 注入同期構成を用いた3素子正帰還形Push-Push発振器アレーの実験的評価2016
- Author(s)
  梅崎紘孝，田中高行，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Place of Presentation
  佐賀大学、佐賀市
- Year and Date
  2016-01-27
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] An H-Plane Wide-Angle Rectenna Using an In-Phase/Anti-Phase Dual-Feed Antenna2016
- Author(s)
  H. Satow, Y Tanaka, E. Nishiyama, and I. Toyoda
- Organizer
  2016 International Symposium Antennas and Propagation
- Place of Presentation
  Okinawa
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] Experimental Study on Load Resistance Design of a Differential Rectenna2016
- Author(s)
  J. Takahashi, E. Nishiyama, and I. Toyoda
- Organizer
  2015 Int’l Symp. on Antennas and Propag.
- Place of Presentation
  Hobart, Australia
- Year and Date
  2016-11-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06070
[Presentation] スロットリング共振器を用いたマルチポートPush-Push発振器の実験評価2016
- Author(s)
  福島　孟，田中高行，豊田一彦
- Organizer
  電子情報通信学会マイクロ波研究会
- Place of Presentation
  佐賀大学、佐賀市。
- Year and Date
  2016-11-17
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Stabilizing Output Performance of Positive Feedback Type Push-Push Oscillator Array by Injection Locking Technology2016
- Author(s)
  Takayuki Tanaka, Hirotaka Umezaki, and Ichihiko Toyoda.
- Organizer
  17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM 2016)
- Place of Presentation
  Montreal, Canada.
- Year and Date
  2016-07-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] An RF Multiplier Integrated Planar Antenna for DOA Estimation2016
- Author(s)
  R. Rashid, D. Hattori, E. Nishiyama, and I. Toyoda
- Organizer
  2016 Int'l Symp. Antennas and Propag. (ISAP2016)
- Place of Presentation
  沖縄コンベンションセンター
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Prototype Evaluation of a Beam Tracking Antenna Using Magic-T2015
- Author(s)
  R. Rashid, E. Nishiyama, and I. Toyoda
- Organizer
  2015 Int’l Symp. on Antennas and Propag. (ISAP2015)
- Place of Presentation
  オーストラリア，ホバート
- Year and Date
  2015-11-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Basic Study of a Beam Tracking Antenna Using a Planar Magic-T2015
- Author(s)
  R. Rashid, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会　短距離無線通信研究会
- Place of Presentation
  芝浦工業大学
- Year and Date
  2015-08-24
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Experimental Evaluation of a New Oscillator Array Using Push-Push Oscillators with High Connection Flexibility to Coupling Circuit2015
- Author(s)
  Norihisa Miyauchi, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電気・情報関係学会九州支部連合大会
- Place of Presentation
  福岡大学、福岡市
- Year and Date
  2015-09-26
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] 電流合成型マルチ偏波受信レクテナの等価回路を用いた特性評価～入力電力と接続法に関する検討～2015
- Author(s)
  中島, 西山, 豊田
- Organizer
  映像情報メディア学会技術報告
- Place of Presentation
  福岡工業大学
- Year and Date
  2015-01-29
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] A Push-Push Oscillator Array Using Mutual Phase Synchronization and Injection Locking2015
- Author(s)
  Takayuki Tanaka, Takeru Sameshima, Norihisa Miyauchi and Ichihiko Toyoda
- Organizer
  Vietnam-Japan MicroWave 2015
- Place of Presentation
  Ho Chi Minh City, Vietnam
- Year and Date
  2015-08-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Theoretical Approach of a Beam Tracking Antenna Using Magic-T2015
- Author(s)
  R. Rashid, E. Nishiyama, and I. Toyoda
- Organizer
  電子情報通信学会　ソサイエティ大会
- Place of Presentation
  東北大学
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] ショートスタブ整合回路を用いたディファレンシャルレクテナの高効率化に関する検討2015
- Author(s)
  高橋, 西山, 豊田
- Organizer
  映像情報メディア学会技術報告
- Place of Presentation
  福岡工業大学
- Year and Date
  2015-01-29
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] Basic Evaluation of a Positive Feedback Type Push-Push Oscillator Array Using Injection Locking Technology2015
- Author(s)
  Hirotaka Umezaki, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  Vietnam-Japan MicroWave 2015
- Place of Presentation
  Ho Chi Minh City, Vietnam
- Year and Date
  2015-08-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06022
[Presentation] Performance Evaluation of a 5.8-GHz Current Aggregation Type Multi-Polarization Rectenna2014
- Author(s)
  R. Nakashima, E. Nishiyama, and I. Toyoda
- Organizer
  2014 International Symposium on Antennas and Propagation
- Place of Presentation
  Kaohsiung,　Taiwan
- Year and Date
  2014-11-05
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] 磁界結合による簡易な結合回路を用いた相互同期型Push-Push発振器アレーの提案2014
- Author(s)
  鮫島武瑠, 田中高行，豊田一彦
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学、新潟市
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 可変長スタブを用いたマルチバンド増幅器設計法の試作検討2014
- Author(s)
  平田淳，田中高行．豊田一彦
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学、新潟市
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 可変長スタブを用いたマルチバンド増幅器設計法の提案2013
- Author(s)
  平田淳，田中高行．豊田一彦
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  福岡工業大学、福岡市
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 簡易な回路構成の結合回路を用いたPush-Push発振器アレー2013
- Author(s)
  田中高行，鮫島武瑠，相川正義，豊田一彦
- Organizer
  電子情報通信学会マイクロ波研究会
- Place of Presentation
  鹿児島県文化センター、鹿児島市
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] Novel Phase Noise Reduction Method for Positive Feedback Type Push-Push Oscillator2013
- Author(s)
  Takayuki Tanaka, Hiroshi Hashiguchi, Masayoshi Aikawa and Ichihiko Toyoda
- Organizer
  6th Global Symposium on Millimeter Wave 2013 (GSMM2013)
- Place of Presentation
  東北大学、仙台市
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 大規模集積化に向けた縦積みディファレンシャルモードレクテナの提案2013
- Author(s)
  松永樹, 西山英輔, 相川正義, 豊田一彦
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岐阜大学
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] Study on Characteristic Impedance of Differencial Rectenna Unit2013
- Author(s)
  Eisuke Nishiyuama, Hiroki Otomaru, Ichihiko Toyoda
- Organizer
  2013 IEEE International Symposium on Antennas and Propagation
- Place of Presentation
  オーランド, フロリダ, アメリカ合衆国
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] A Ku Band Oscillator Array Using Positive Feedback Type Push-Push Oscillators2012
- Author(s)
  Takayuki Tanaka, Kenta Takata, Masayoshi Aikawa and Ichihiko Toyoda
- Organizer
  2012 Asia-Pacific Microwave Conference
- Place of Presentation
  Kaohsiung. Taiwan
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] モノパルス方式到来角推定アンテナの不要波による推定誤差の検討
- Author(s)
  田中諒，西山英輔，豊田一彦
- Organizer
  2014電子情報通信学会ソサイエティ大会
- Place of Presentation
  徳島大学
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] 増幅回路を組み込んだモノパルス方式到来角推定アンテナの特性評価
- Author(s)
  田中諒，西山英輔，豊田一彦
- Organizer
  映像情報メディア学会放送技術研究会
- Place of Presentation
  福岡工業大学
- Year and Date
  2015-01-29 – 2015-01-30
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] An Oscillator Array using Positive Feedback Type Push-Push Oscillators and Directional Phase Shifters
- Author(s)
  Takayuki Tanaka, and Ichihiko Toyoda
- Organizer
  16TH International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM 2014)
- Place of Presentation
  Hotel Grand Pacific, Victoria, Canada.
- Year and Date
  2014-07-13 – 2014-07-16
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 直交偏波分離型マルチ偏波受信レクテナの円偏波受信特性
- Author(s)
  中島, 西山, 豊田
- Organizer
  電子情報通信学会　ソサイエティ大会
- Place of Presentation
  福岡工大, 福岡市
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] A Differential Rectenna with Matching Shorted Stubs
- Author(s)
  J.　Takahashi, E. Nishiyama, and I. Toyoda
- Organizer
  2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation
- Place of Presentation
  Bali Island, Indonesia
- Year and Date
  2015-06-30 – 2015-07-03
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] 注入同期構成を用いたPush-Push発振器アレーの同期範囲の評価
- Author(s)
  梅崎紘孝, 田中高行, 豊田一彦
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  立命館大学、草津市
- Year and Date
  2015-03-10 – 2015-03-13
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] An Oscillator Array using Push-Push Oscillators and Very Simple Coupling Circuits
- Author(s)
  Takayuki Tanaka, Takeru Sameshima, Masayoshi Aikawa and Ichihiko Toyoda
- Organizer
  16TH International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM 2014)
- Place of Presentation
  Hotel Grand Pacific, Victoria, Canada.
- Year and Date
  2014-07-13 – 2014-07-16
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] A Study of Push-Push Oscillator Arrays Integrating a Reflection Type and Transmission Type Simple Coupling Circuit
- Author(s)
  Takeru Sameshima, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電気・情報関係学会九州支部連合大会（International session）
- Place of Presentation
  鹿児島大学、鹿児島市
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] マイクロ波回路とアンテナを融合した高機能平面アンテナの基礎
- Author(s)
  豊田一彦
- Organizer
  2014 Microwave Workshops & Exhibition (MWE2014)
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2014-12-10 – 2014-12-12
- Invited
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] 簡易な結合回路を用いたPush-Push発振器アレーにおける注入同期の検討
- Author(s)
  鮫島武瑠，田中高行，豊田一彦
- Organizer
  電子情報通信学会マイクロ波研究会
- Place of Presentation
  長崎大学、長崎市
- Year and Date
  2014-11-20 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] Proposal of a Positive Feedback Type Push-Push Oscillator Array Using Injection Locking Technology
- Author(s)
  Hirotaka Umesaki, Takayuki Tanaka, Ichihiko Toyoda
- Organizer
  電気・情報関係学会九州支部連合大会（International session）
- Place of Presentation
  鹿児島大学、鹿児島市
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-24560409
[Presentation] 5.8-GHz Stacked Differential Mode Rectenna Suitable for Large-Scale Rectenna Arrays
- Author(s)
  T. Matsunaga, E. Nishiyama, and I. Toyoda
- Organizer
  Proc. 2013 Asia-Pacific Microwave Conf.
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] 大規模集積化に向けた縦積みディファレンシャルレクテナの構成パラメータの検討(その２)
- Author(s)
  松永, 西山, 豊田
- Organizer
  電子情報通信学会　ソサイエティ大会
- Place of Presentation
  福岡工大, 福岡市
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] Technology prospects of advanced planar antennas integrated with microwave circuits
- Author(s)
  I. Toyoda
- Organizer
  9th Int’l Forum on Strategic Technology 2014 (IFOST2014)
- Place of Presentation
  バングラデシュ，コックスバザール
- Year and Date
  2014-10-21 – 2014-10-23
- Invited
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Study on Characteristic Impedance of Differencial Rectenna Unit
- Author(s)
  E. Nishiyama, H. Otomaru, and I. Toyoda
- Organizer
  2013 IEEE Int’l Symp. Antennas and Propag. and USNC-URSI Nat’l Radio Science Mtg.
- Place of Presentation
  Orando, Florida, USA
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] 直交偏波分離型マルチ偏波受信レクテナの偏波角依存性の検討
- Author(s)
  中島, 西山, 豊田
- Organizer
  電子情報通信学会　無線電力伝送研究会
- Place of Presentation
  佐賀大学, 佐賀市
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] Advanced Planar Antennas Integrated with Microwave Circuits for RF Signal Processing Applications
- Author(s)
  I. Toyoda and E. Nishiyama
- Organizer
  10th Asia-Pacific Eng. Res. Forum on Microwaves and Electromagnetic Theory (APMET2014)
- Place of Presentation
  福岡工業大学
- Year and Date
  2014-10-31 – 2014-11-01
- Invited
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] Estimation Error of a Mono-pulse DOA Estimation Antenna for Two Incident Waves
- Author(s)
  R. Tanaka, E. Nishiyama, and I. Toyoda
- Organizer
  2014 Int’l Symp. on Antennas and Propag. (ISAP2014)
- Place of Presentation
  台湾，高雄
- Year and Date
  2014-12-02 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-26420361
[Presentation] 直交偏波分離型マルチ偏波受信レクテナの等価回路解析
- Author(s)
  中島, 西山, 豊田
- Organizer
  電子情報通信学会　総合大会
- Place of Presentation
  新潟大学, 新潟市
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] 5.8-GHz Multi-Polarization Rectenna Integrating Dual-Polarized Antennas
- Author(s)
  I. Toyoda, R. Nakashima, and E. Nishiyama
- Organizer
  6th Global Symp. on Millimeter-Waves 2013
- Place of Presentation
  Sendai, Japan
- Data Source
  KAKENHI-PROJECT-24560465
[Presentation] A Mutual Phase Synchronization Type Push-Push Oscillator Array using Simple Coupling Circuit
- Author(s)
  Takeru Sameshima, Takayuki Tanaka, and Ichihiko Toyoda
- Organizer
  2014 Asia-Pacific Microwave Conference Proceedings (APMC2014)
- Place of Presentation
  Sendai International Center, Sendai, Japan.
- Year and Date
  2014-11-04 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560409

1. TANAKA Takayuki (60207107)

# of Collaborated Projects: 5 results

# of Collaborated Products: 51 results
2. NISHIYAMA Eisuke (30295026)

# of Collaborated Projects: 5 results

# of Collaborated Products: 66 results
3. HASAN MAODUDUL (00962755)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

TOYODA Ichihiko 豊田 一彦

豊田 一彦 トヨダ イチヒコ

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Up/down-converter integrated active antennas for next generation wireless systemsPrincipal Investigator

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Active integrated array antenna for microwave signal processingPrincipal Investigator

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Study on low cost higher order harmonic oscillator array for consumer millimeter wave radar

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Functional rectennas suitable for microwave wireless power transmission to mobile devices

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Advanced Planar Antennas for Spatial Wave Signal ProcessingPrincipal Investigator

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A Study of Oscillator Array with Simple Structure for Low Cost Radar Systems

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Differential Rectenna with High Expandability and Compact Structure for Wireless Power Transfer using Microwave

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[Book] Modulation in Electronics and Telecommunications2019

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[Journal Article] A Quad-Polarization and Beam Agile Array Antenna Using Rat-Race Coupler and Switched-Line Phase Shifter2023

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[Journal Article] Three‐state pattern reconfigurable active antenna integrated with Gunn oscillator and switched‐line phase shifter2023

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[Journal Article] Multi-layer approach of polarization agile oscillating-type active integrated array antennas for RFtransmitter front-end2022

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[Journal Article] A Beam-Switchable Self-Oscillating Active Integrated Array Antenna Using Gunn Oscillator and Magic-T2021

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[Journal Article] A DUAL-BEAM SWITCHABLE SELF-OSCILLATING KU-BAND ACTIVE ARRAY ANTENNA INTEGRATING POSITIVE FEEDBACK TYPE PUSH-PUSH OSCILLATOR AND PSK MODULATOR2021

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TOYODA Ichihiko 豊田一彦

豊田一彦トヨダイチヒコ

[Journal Article] ワイヤレスモジュールの機能高度化へ向けた波動信号処理の一アプローチ　―波動位相情報の活用・変換・制御とRF演算処理機能の複合化―2012