Yashima Hiroyuki 八嶋弘幸

… Alternative Names

HIROYUKI Yashima 八嶋弘幸

YASHIMA Hiroyuki 八嶋弘幸

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Researcher Number	30230197
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2017 – 2023: 東京理科大学, 工学部情報工学科, 教授 2013 – 2015: 東京理科大学, 工学部, 教授 2009: Tokyo University of Science, 工学部・第一部, 教授 2008 – 2009: Tokyo University of Science, 工学部, 教授 2007: Tokyo University of Science, 工学部第一部, 教授 1997 – 2002: 埼玉大学, 工学部, 助教授
Review Section/Research Field	Principal Investigator Communication/Network engineering / 情報通信工学 / Basic Section 21020:Communication and network engineering-related
Keywords	Principal Investigator 光CDMA / 光論理回路 / Optical CDMA / 多重通信 / PPM / 光通信 / 光ＣＤＭＡ / セキュリティ / カオス / highly nonlinear fiber … More / QD-SOA / 光論理演算回路 / QS-SOA / 通信方式（無線、有線、衛星、光、移動） / 量子ドット / 全光信号処理 / 量子ドット光増幅器 / 情報セキュリティ / 量子ドット半導体光増幅器 / Multimedia / Time Hopping / マルチメディア / タイムホッピング / Viterbi decoding / convolutional code / error control code / Optical Communication / 音声 / 誤り訂正符号 / Viterbi復号 / 畳み込み符号 / 疑似乱数 / マルコフ連鎖モデル / 光直交符号 / 多元接続干渉 / 光CDM Less

Multifunctional all-optical logic gate using quantum-dot semiconductor optical amplifiersPrincipal Investigator
- Principal Investigator
  
  Yashima Hiroyuki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Tokyo University of Science
All Optical CDMA with interference cancellation and securityPrincipal Investigator
- Principal Investigator
  
  Yashima Hiroyuki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo University of Science
High Security Optical CDMA Using Chaotic sequence codesPrincipal Investigator
- Principal Investigator
  
  Yashima Hiroyuki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo University of Science
Optical CDMA using time varying code and long codePrincipal Investigator
- Principal Investigator
  
  HIROYUKI Yashima
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo University of Science
Optical CDMA with High Multiplication for Multimedia CommunicationsPrincipal Investigator
- Principal Investigator
  
  YASHIMA Hiroyuki
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Saitama University
Optical CDMA with Multibit Code for Many Multiplex UsersPrincipal Investigator
- Principal Investigator
  
  YASHIMA Hiroyuki
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Saitama University

[Journal Article] Symbol-Level Detection With Matched Non-Binary LDPC Codes for Position Errors in Racetrack Memories2023
- Author(s)
  Shibata Ryo、Yashima Hiroyuki
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 59 Issue: 2 Pages: 1-9
- DOI
  10.1109/tmag.2022.3214932
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04473, KAKENHI-PROJECT-21K14160
[Journal Article] Design and Performance of Low-Density Parity-Check Codes for Noisy Channels with Synchronization Errors2022
- Author(s)
  SHIBATA Ryo、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E105.A Issue: 1 Pages: 63-67
- DOI
  10.1587/transfun.2021EAL2013
- NAID
  130008138750
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2022-01-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04473, KAKENHI-PROJECT-21K14160
[Journal Article] Proposal of Denoising Method Based on Sparsity of NMRS Signal and Its Difference Signal2022
- Author(s)
  久保田悟、雨車和憲、田中勇帆、古川利博、八嶋弘幸
- Volume
  J105-C
- Issue
  12
- Pages
  376-383
- DOI
  10.14923/transelej.2022JCP5006
- ISSN
  1881-0217
- Year and Date
  2022-12-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04473
[Journal Article] Deep-learning-aided design of LDPC coding scheme for two-user Gaussian multiple access channels2022
- Author(s)
  Usui Jumpei、Shibata Ryo、Yashima Hiroyuki
- Journal Title
  
  IEICE Communications Express
  
  Volume: 11 Issue: 2 Pages: 111-116
- DOI
  10.1587/comex.2021XBL0200
- NAID
  130008150682
- ISSN
  2187-0136
- Year and Date
  2022-02-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04473, KAKENHI-PROJECT-21K14160
[Journal Article] Windowed-based synchronization error-correction for spatially coupled codes2022
- Author(s)
  Shibata Ryo、Yashima Hiroyuki
- Journal Title
  
  IEICE Communications Express
  
  Volume: 11 Issue: 11 Pages: 697-702
- DOI
  10.1587/comex.2022XBL0121
- ISSN
  2187-0136
- Year and Date
  2022-11-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04473, KAKENHI-PROJECT-21K14160
[Journal Article] All-optical switchable logic gate using a single QD-SOA for RZ-BPSK signal inputs2021
- Author(s)
  Nabeyama Akira、Yashima Hiroyuki
- Journal Title
  
  Optical and Quantum Electronics
  
  Volume: 53 Issue: 5
- DOI
  10.1007/s11082-021-02892-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04473
[Journal Article] A Novel Concatenation Scheme of Protograph-Based LDPC Codes and Markers for Recovering Synchronous Errors2020
- Author(s)
  SHIBATA Ryo、HOSOYA Gou、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E103.B Issue: 11 Pages: 1318-1330
- DOI
  10.1587/transcom.2019EBP3244
- NAID
  130007933906
- ISSN
  0916-8516, 1745-1345
- Year and Date
  2020-11-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04400, KAKENHI-PROJECT-20K04473
[Journal Article] Concatenated LDPC/2-D-Marker Codes and Non-Iterative Detection/Decoding for Recovering Position Errors in Racetrack Memories2020
- Author(s)
  Shibata Ryo、Hosoya Gou、Yashima Hiroyuki
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 56 Issue: 9 Pages: 1-9
- DOI
  10.1109/tmag.2020.3011447
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04400, KAKENHI-PROJECT-20K04473
[Journal Article] Concatenated LDPC/Trellis Codes: Surpassing the Symmetric Information Rate of Channels with Synchronization Errors2020
- Author(s)
  SHIBATA Ryo、HOSOYA Gou、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 11 Pages: 1283-1291
- DOI
  10.1587/transfun.2020EAP1019
- NAID
  130007933517
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-11-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04400, KAKENHI-PROJECT-20K04473
[Journal Article] Design and Construction of Irregular LDPC Codes for Channels with Synchronization Errors: New Aspect of Degree Profiles2020
- Author(s)
  SHIBATA Ryo、HOSOYA Gou、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 10 Pages: 1237-1247
- DOI
  10.1587/transfun.2020EAP1004
- NAID
  130007920201
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-10-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04400, KAKENHI-PROJECT-20K04473
[Journal Article] Ultrafast all-optical digital comparator using quantum-dot semiconductor optical amplifiers2019
- Author(s)
  Komatsu K.、Hosoya G.、Yashima H.
- Journal Title
  
  Optical and Quantum Electronics
  
  Volume: 51 Issue: 2 Pages: 1-16
- DOI
  10.1007/s11082-019-1756-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00020, KAKENHI-PROJECT-17K06443, KAKENHI-PROJECT-16K18108
[Journal Article] Protograph-Based LDPC Coded System for Position Errors in Racetrack Memories2019
- Author(s)
  SHIBATA Ryo、HOSOYA Gou、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E102.A Issue: 10 Pages: 1340-1350
- DOI
  10.1587/transfun.E102.A.1340
- NAID
  130007721955
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2019-10-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04400, KAKENHI-PROJECT-17K00020, KAKENHI-PROJECT-17K06443
[Journal Article] Joint Iterative Decoding of Spatially Coupled Low-Density Parity-Check Codes for Position Errors in Racetrack Memories2018
- Author(s)
  SHIBATA Ryo、HOSOYA Gou、YASHIMA Hiroyuki
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E101.A Issue: 12 Pages: 2055-2063
- DOI
  10.1587/transfun.E101.A.2055
- NAID
  130007539025
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2018-12-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00020, KAKENHI-PROJECT-17K06443, KAKENHI-PROJECT-16K18108
[Journal Article] Performance of all-optical AND gate using photonic-crystal QDSOA at 160 Gb/s2018
- Author(s)
  Matsumoto T.、Komatsu K.、Hosoya G.、Yashima H.
- Journal Title
  
  Electronics Letters
  
  Volume: 54.9 Issue: 9 Pages: 580-582
- DOI
  10.1049/el.2018.0371
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06443, KAKENHI-PROJECT-17K00020, KAKENHI-PROJECT-16K18108
[Journal Article] All-Optical Logic NOR Gate Using a Single Quantum-Dot SOA-Assisted an Optical Filter2018
- Author(s)
  K. Komatsu, G. Hosoya, and H. Yashima
- Journal Title
  
  Optical and Quantum Electronics
  
  Volume: 50-131 Issue: 3 Pages: 1-18
- DOI
  10.1007/s11082-018-1384-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06443
[Journal Article] OCDMAにおけるMAIの持続性を考慮したBERの解析2016
- Author(s)
  寺尾優史，細谷剛，八嶋弘幸
- Journal Title
  
  電子情報通信学会論文誌(A)
  
  Volume: J99-A
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420386
[Journal Article] Recent Communication Technologies for the Next Generation Networks and Future Trends of Cipher, Error Control Coding, OCDMA and UWB2014
- Author(s)
  五十嵐保隆，大野光平，寺尾優史，細谷剛，八嶋弘幸
- Journal Title
  
  Journal of Signal Processing
  
  Volume: 18 Issue: 1 Pages: 1-15
- DOI
  10.2299/jsp.18.1
- NAID
  130004849306
- ISSN
  1342-6230, 1880-1013
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420386, KAKENHI-PROJECT-25820166
[Journal Article] Log-likelihood ratio calculation for iterative decoding on Rayleigh fading channels using Pade's approximation2013
- Author(s)
  G. Hosoya and H. Yashima
- Journal Title
  
  Journal of Appilied Mathematics
  
  Volume: Article ID 970126 Pages: 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420386
[Journal Article] Performance Enhancement of 2-D WH/TS OCDM Systems using a Heterodyne Detection Receiver and PPM Signaling2007
- Author(s)
  Anh T. Pham and Hiroyuki Yashima
- Journal Title
  
  OSA's Journal of Optical Networking Vol.6,No.6
  
  Pages: 789-800
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] LDPC Coded DBICM System for Multiple Access Channels2024
- Author(s)
  M. Kawasumi, H. Yashima, and R. Shibata
- Organizer
  2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04473
[Presentation] マルチアクセス通信路に対するLDPC符号化DBICMシステムの設計と解析2023
- Author(s)
  川隅匡登, 八嶋弘幸, 柴田凌
- Organizer
  第46 回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-20K04473
[Presentation] FSK信号を入出力としたAND/OR切替可能な全光論理回路2022
- Author(s)
  平川竜之・柴田　凌・八嶋弘幸
- Organizer
  電子情報通信学会　総合大会
- Data Source
  KAKENHI-PROJECT-20K04473
[Presentation] 非正則Multi-Kernel Polar符号の提案と性能調査2021
- Author(s)
  樋口智大, 柴田凌, 八嶋弘幸
- Organizer
  第44回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-20K04473
[Presentation] All-Optical Multi-Logic Gate Based on Four-Wave-Mixing in a Highly Nonlinear Fiber for Frequency-Shift-Keying Signal Inputs2020
- Author(s)
  Usui, J.; Hosoya, G.; Yashima, H.
- Organizer
  OSA Advanced Photonics Congress (AP) 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04473
[Presentation] All-optical two-bit magnitude comparator using quantum-dot semiconductor optical amplifier2018
- Author(s)
  K. Komatsu, G. Hosoya, and H. Yashima
- Organizer
  Proc. Asia Communications and Photonics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] Multiple-input all-optical OR gate by cascaded logic gates based on quantum-dot semiconductor optical amplifier2018
- Author(s)
  K. Komatsu, G. Hosoya, and H. Yashima
- Organizer
  Latin America & Optics and Photonics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] Probabilistic shaping for BICM with pseudorandom sequence2018
- Author(s)
  M. Yuri, R. Shibata, G. Hosoya, and H. Yashima
- Organizer
  Proc. 2018 International Symposium on Information Theory and its Applications (ISITA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] Performance analysis of spatially-coupled low-density parity-check codes based on reading ratio in racetrack memory2018
- Author(s)
  R. Shibata, G. Hosoya, and H. Yashima
- Organizer
  2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] All-optical AND gate with photonic crystal quantum-dot semiconductor optical amplifiers2018
- Author(s)
  T. Matsumoto, G. Hosoya, and H. Yashima
- Organizer
  2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] Simulation of All-Optical NOR Gate Using Single Quantum-Dot And Optical Filter2017
- Author(s)
  K. Komatsu, G. Hosoya, and H. Yashima
- Organizer
  CLEO PR, OECC & PGC 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] Spatially-coupled LDPC codes for two dimensional erasure channel2017
- Author(s)
  G. Hosoya and H. Yashima
- Organizer
  2017 IEEE Information Theory Workshop (ITW2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06443
[Presentation] All-optical error correcting system using (7,4) Hamming code2016
- Author(s)
  K. Iwamoto, G. Hosoya, and H. Yashima
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  USA, Hawaii
- Year and Date
  2016-03-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All Optical error correcting system using horizontal and vertical parity checks2016
- Author(s)
  T. Matsumoto, G. Hosoya, and H. Yashima
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  USA, Hawaii
- Year and Date
  2016-03-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All-optical NOR gate using XPM and XGM in QD-SOA based MZI2016
- Author(s)
  F. Sato, G. Hosoya, and H. Yashima
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  USA, Hawaii
- Year and Date
  2016-03-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All optical CDMA using all optical device2016
- Author(s)
  M. Nishino, G. Hosoya, and H. Yashima
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  USA, Hawaii
- Year and Date
  2016-03-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] Constellation shaping for non-uniform signals in bit-interleaved coded modulation combined with multi-stage decoding2016
- Author(s)
  G. Hosoya and H. Yashima
- Organizer
  2016 Australian Communications Theory Workshop
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2016-01-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] Insertion/Deletion/Substitution通信路に対する確定シンボルを用いた同期処理法2016
- Author(s)
  柴田凌, 細谷剛, 八嶋弘幸
- Organizer
  電子情報通信学会情報理論研究会
- Place of Presentation
  電気通信大学（東京都調布市）
- Year and Date
  2016-03-10
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] QD-SOAにおけるXPMとXGMを用いた全光NORゲート2015
- Author(s)
  佐藤文也, 細谷剛, 八嶋弘幸
- Organizer
  2015年電子情報通信学会ソサエティ大会
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] 干渉期間をシフトした2つのFSR- MZIを用いる全光OFDM受信機2015
- Author(s)
  吉田光範, 原田裕生, 細谷剛, 八嶋弘幸
- Organizer
  2015年電子情報通信学会ソサエティ大会
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] 疑似乱数による符号を用いた CDMA システムのBER 特性評価2013
- Author(s)
  寺尾優史, 細谷剛, 八嶋弘幸
- Organizer
  36th Symposium on Information Theory and its Applications
- Place of Presentation
  Ｓｈｉｚｕｏｋａ，　ＪＡＰＡＮ
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] 8-input all-optical XOR circuit using QD-SOA-Based MZIs and AOWCs2013
- Author(s)
  T. Irie, G. Hosoya, and H. Yashima
- Organizer
  Proc. Optics & Photonics Taiwan, the International Conference 2013
- Place of Presentation
  Taipei, R.O.C.
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All optical NOR gate using QD-SOA based on cross gain modulation2013
- Author(s)
  Y. Furuya, K. Ogawa, T. Irie, G. Hosoya, and H. Yashima
- Organizer
  Proc. Optics & Photonics Taiwan, the International Conference 2013
- Place of Presentation
  Taipei, R.O.C.
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] OFDMAにおける変調方式・符号化率の選択方法に関する一考察2010
- Author(s)
  川村健, 諸橋知雄, 阿佐正人, 八嶋弘幸
- Organizer
  電子情報通信学会、無線通信研究会、信号処理研究会
- Place of Presentation
  福岡
- Year and Date
  2010-01-22
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Optical CDMA Systems Using Extended Chaotic Binary Codes2010
- Author(s)
  Yutaka Mizuno, Hiroyuki Yashima
- Organizer
  2010 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Selection Method of Modulation and Coding Scheme in OFDMA2010
- Author(s)
  Takeshi Kawamura, Tomoo Morohashi, Masahito Asa, Hiroyuki Yashima
- Organizer
  2010 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Combined One-hop and Multi-hop Transmission on Wireless Sensor Networks2009
- Author(s)
  Toshiaki Ishikawa, Hiroyuki Yashima
- Organizer
  2009 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Optimization of Adaptive Modulation on Subchannels of OFDMA in WiMAX2009
- Author(s)
  Hiroaki Ando, Tomo-O Morohashi, Masahito Asa, Hiroyuki Yashima
- Organizer
  NCSP'09
- Place of Presentation
  米国、ホノルル(CD-ROM)
- Year and Date
  2009-03-03
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Combined One-Hop and Multi-Hop Transmission on Wireless Sensor Networks2009
- Author(s)
  Toshiaki Ishikawa, Hiroyuki Yashima
- Organizer
  NCSP'O9
- Place of Presentation
  米国、ホノルル(CD-ROM)
- Year and Date
  2009-03-01
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Low-Density Parity-Check Codes for Free Space Optical Communications During Rainfall2008
- Author(s)
  Ryotaro Mitsuya, Hiroyuki Yashima
- Organizer
  2008 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Gold Coast, Australia
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Joint Decoding with LDPC Codes for Wireless Sensor Network.2008
- Author(s)
  Sayaka Kosuga, Hiroyuki Yashima
- Organizer
  2008 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Gold Coast, Australia
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Performance Analysis of 2-D OCDM Systems using Heterodyne Detection Receiver and OPPM Signaling2007
- Author(s)
  Anh T. Pham and H. Yashima
- Organizer
  IEEE 20th Annual Lasers and Electro Optics Society Meeting(LEOS'07)
- Place of Presentation
  Orlando, FL, USA
- Data Source
  KAKENHI-PROJECT-19560396
[Presentation] Box-Plus BP-Based algorithm by linear approximation
- Author(s)
  G. Hosoya and H. Yashima
- Organizer
  37th Symposium on Information Theory and its Applications
- Place of Presentation
  Toyama, Japan
- Year and Date
  2014-12-09 – 2014-12-12
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All-Optical noise suppression by QD-SOA based MZI
- Author(s)
  Y. Furuya, G. Hosoya, and H. Yashima
- Organizer
  2015 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2015-02-27 – 2015-03-02
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] Theoretical analysis of OPPM OCDMA with consecutive MAI
- Author(s)
  M. Nishino, H. Terao, G. Hosoya, and H. Yashima
- Organizer
  2015 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2015-02-27 – 2015-03-02
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] An improvement of approximate BP decoding
- Author(s)
  G. Hosoya and H. Yashima
- Organizer
  2014 International Symposium on Information Theory and its Applications
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2014-10-26 – 2014-10-29
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All-Optical OFDM receiver using Odd-Even separator based on double Mach-Zender interferometers and optical switching
- Author(s)
  H. Harada, M. Yoshida, G. Hosoya, and H. Yashima
- Organizer
  2015 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2015-02-27 – 2015-03-02
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] All-Optical AND gate using optical hard limiter with QD-SOA based on self-phase modulation
- Author(s)
  F. Sato, K. Iwamoto, Y. Furuya, T. Irie, G. Hosoya, and H. Yashima
- Organizer
  2014 International Symposium on Nonlinear Theory and its Applications
- Place of Presentation
  Luzern, Switzerland
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] Coded modulation with constellation shaping for QAM
- Author(s)
  Y. Taniguchi, G. Hosoya, and H. Yashima
- Organizer
  2015 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2015-02-27 – 2015-03-02
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] OCDMA using code shift keying and interference cancellation
- Author(s)
  S. Takeuchi, H. Terao, G. Hosoya, and H. Yashima
- Organizer
  2015 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2015-02-27 – 2015-03-02
- Data Source
  KAKENHI-PROJECT-25420386
[Presentation] Multiple connected optical hard limiter and optical power equalizer using Quantum-Dot semiconductor
- Author(s)
  K. Iwamoto, F. Sato, Y. Furuya, T. Irie, G. Hosoya, and H. Yashima
- Organizer
  2014 International Symposium on Nonlinear Theory and its Applications
- Place of Presentation
  Luzern, Switzerland
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-25420386

1. HOSOYA Gou (60514403)

# of Collaborated Projects: 2 results

# of Collaborated Products: 33 results
2. 五十嵐保隆 (80434025)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results

Yashima Hiroyuki 八嶋 弘幸

HIROYUKI Yashima 八嶋 弘幸

YASHIMA Hiroyuki 八嶋 弘幸

Research Projects

Research Products

Co-Researchers

Multifunctional all-optical logic gate using quantum-dot semiconductor optical amplifiersPrincipal Investigator

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All Optical CDMA with interference cancellation and securityPrincipal Investigator

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High Security Optical CDMA Using Chaotic sequence codesPrincipal Investigator

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Optical CDMA using time varying code and long codePrincipal Investigator

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Optical CDMA with High Multiplication for Multimedia CommunicationsPrincipal Investigator

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Optical CDMA with Multibit Code for Many Multiplex UsersPrincipal Investigator

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[Journal Article] Symbol-Level Detection With Matched Non-Binary LDPC Codes for Position Errors in Racetrack Memories2023

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[Journal Article] Design and Performance of Low-Density Parity-Check Codes for Noisy Channels with Synchronization Errors2022

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[Journal Article] Proposal of Denoising Method Based on Sparsity of NMRS Signal and Its Difference Signal2022

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[Journal Article] Deep-learning-aided design of LDPC coding scheme for two-user Gaussian multiple access channels2022

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[Journal Article] Windowed-based synchronization error-correction for spatially coupled codes2022

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Yashima Hiroyuki 八嶋弘幸

HIROYUKI Yashima 八嶋弘幸

YASHIMA Hiroyuki 八嶋弘幸