Rchr

J-GLOBAL ID：201601001391116415 Update date: Apr. 15, 2024

Kozawa Yusuke

コザワユウスケ | Kozawa Yusuke

Affiliation and department：
Job title： Associate Professor

Research field (2)： Information networks , Communication and network engineering

Research keywords (4)： Visible Light Communication , Optical wireless communication systems , Wireless communication systems , Digital communications

Research theme for competitive and other funds (6)：

2023 - 2024 多元接続型可視光ワイヤレス給電通信による完全ワイヤレス海中ドローンネットワークに関する研究
2021 - 2024 光波長適応変調技術を用いた多元接続型海中ワイヤレス給電通信技術に関する研究
2019 - 2022 Study of image sensor communication in turbid water
2017 - 2020 High Power Efficiency Intensity Modulation for Simultaneous Wireless Information and Power Transfer in Underwater Visible Light Communications
2015 - 2018 Improvement of power efficiency and modulation accuracy of quadrature-modulation envelope pulse-width modulation transmitters

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Papers (101)：

Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi. Enhancement of optimized CSK for USLIPT. Proceedings of IEEE Global Communications Conference 2023 (GLOBECOM 2023). 2023
(2,2)しきい値秘密分散法を用いる拡張VN-CodeSK照明光通信方式. 2023. 8. 594-602
Masao Koshimoto, Yusuke Kozawa, Hiromasa Habuchi. Theoretical analysis of underwater simultaneous light Information and power transfer using inverted N parallel code shift keying with power splitting. Proceedings of IEEE International Symposium on Circuits and Systems 2023 (ISCAS 2023). 2023
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi. Optimal FOV of Angular Diversity Receiver for Underwater Visible Light Communications. Proceedings of IEEE International Symposium on Circuits and Systems 2023 (ISCAS 2023). 2023
Yu Ichitsuka, Yusuke Kozawa, Hiromasa Habuchi. Enhanced xASK-CodeSK for SLIPT. Proc. RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2023). 2023. 360-363

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MISC (64)：

小澤佑介. 水中可視光通信の現状と展望. 月刊電気計算 2020年5月号. 2020. 88. 5. 46-52
A Quadrature-modulation EPWM Transmitter That Uses Co-phase Sine Wave Carriers for I/Q Channel and a 90° Hybrid as a Signal Combiner. 2017. 2017. 31. 105-110
Comparison of Power Combining Methods in Power-amplifier-inserted Transversal Filter for EPWM Transmitters. 2017. 2017. 31. 11-15
Performance Evaluation of Optical Code-Shift Keying/SCDMA Using Two Layered MPOMs. 2017. 117. 234. 11-16
On Suitable Pseudo-Noise Code for Optical-Wireless CSK-MPPM System. 2017. 117. 234. 39-44

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Patents (1)：

高輝度光源からの光の輝度レベルを検出するための方法

Lectures and oral presentations (1)：

LEDを使った可視光通信とはなにか
(応用科学学会公開技術講演会 2019)

Education (5)：

2009 - 2012 Ibaraki University Graduate School of Science and Engineering Major in Information and Systems Sciences
2009 - 2012 Ibaraki University Graduate School of Science and Engineering Major in Information and Systems Sciences
2007 - 2009 Ibaraki University Graduate School of Science and Engineering Major in Computer and Information Sciences
2007 - 2009 Ibaraki University Graduate School of Science and Engineering Major in Computer and Information Sciences
2003 - 2007 Ibaraki University College of Engineering Department of Computer and Information Science

Professional career (2)：

Master of Engineering (Ibaraki University)
Doctor of Engineering (Ibaraki University)

Work history (6)：

2024/04 - 現在 Ibaraki University Associate Professor (full-time)
2022/04 - 2024/03 Ibaraki University Graduate School of Science and Engineering (Engineering) Department of Computer and Information Sciences Lecturer(full-time)
2017/02 - 2022/03 Ibaraki University Graduate School of Science and Engineering (Engineering) Department of Computer and Information Sciences Assistant professor(Tenure-Track)
2017/04 - 2021/03 東京理科大学研究推進機構総合研究員インテリジェントシステム研究部門客員研究員
2017/02 - Ibaraki University Graduate School of Science and Engineering (Engineering) Department of Computer and Information Sciences Assistant professor

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Committee career (30)：

2019/10 - 現在 Japan Photonics Council VLCA 幹事
2019/06 - 現在 IEICE IEICEワイドバンドシステム研究専門委員会委員
2018/06 - 現在 IEEE Reviewer for IEEE Transactions on Communications
2016/10 - 現在 IET Reviewer for IET Optoelectronics
2022/06 - 2026/06 IEICE IEICE英文論文誌A編集委員会英文論文誌編集委員

2022/06 - 2026/06 IEICE IEICE和文論文誌A編集委員会和文論文誌編集委員

2023/01 - 2024/12 IEEE Chair for IEEE Japan Council Student Activities Committee

2022/06 - 2023/06 IEICE IEICEソサイエティ論文誌編集委員会査読委員

2021/01 - 2022/12 IEEE Vice Chair for IEEE Japan Council Student Activities Committee

2020/06 - 2020/12 IEEE TPC for 9th IEEE GLOBECOM Workshop on Optical Wireless Communications (OWC20)

2019/01 - 2020/12 IEEE Secretary for IEEE Japan Council Student Activities Committee

2018/06 - 2020/01 IEICE Guest Editor for the IEICE transactions on fundamentals special section on Wideband Systems

2019/09/01 - 2019/12/18 IEICE TPC member for 1st Workshop on Optical Wireless Communication for Smart City (1st OWC2)

2019/09 - 2019/12 IEICE TPC member for 1st Workshop on Optical Wireless Communication for Smart City,(1st OWC2)

2017/05 - 2019/05 IEICE IEICEワイドバンドシステム研究専門委員会幹事

2018/06/01 - 2019/03/07 Research Institute of Signal Processing Publication chair for RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2019 (NCSP2019)

2018/06 - 2019/03 Research Institute of Signal Processing Publication chair for RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2019 (NCSP2019)

2018/02 - 2019/01 IEICE Guest Editor for the IEICE transactions on fundamentals special section on Wideband Systems

2018/06 - 2018/12 IEEE Secretary for 8th IEEE workshop on Optical Wireless Communications (OWC18)

2017/02/01 - 2018/03/16 Visible Light Communication Association Steering Committee for 2nd International Conference and Exhibition on Visible Light Communications 2018 (ICEVLC2018)

2017/02/01 - 2018/03/16 Visible Light Communication Association TPC member for 2nd International Conference and Exhibition on Visible Light Communications 2018 (ICEVLC2018)

2017/02 - 2018/03 Visible Light Communication Association Steering Committee for 2nd International Conference and Exhibition on Visible Light Communications 2018 (ICEVLC2018)

2017/02 - 2018/03 Visible Light Communication Association TPC member for 2nd International Conference and Exhibition on Visible Light Communications 2018 (ICEVLC2018)

2016/07 - 2017/06 IEICE 通信ソサイエティ英文論文誌小特集号「Special Section on Visible Light Communications in Conjunction with Topics of ICEVLC」編集委員会

2013/06 - 2017/05 IEICE IEICEワイドバンドシステム研究専門委員会幹事補佐

2015/01 - 2016/12 IEEE Tokyo Affinity Group Vice Chair for IEEE Tokyo Affinity Group Young Professionals

2015/08 - IEEE Reviewer for IEEE Signal Processing Letter

2015/08 - IEEE Reviewer for IEEE Transactions on Wireless Communications

2013/01 - 2014/12 IEEE Tokyo Affinity Group Finance Chair for IEEE Tokyo Affinity Group Young Professionals

2013/07 - 2014/06 IEICE IEICE学会誌編集委員会編集委員

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Awards (3)：

2016/09 - IEICE 基礎・境界ソサイエティ貢献賞
2010/10 - IEEE IEEE Information Theory Society Japan Chapter Travel Support Award
2002/05 - 電子情報通信学会東京支部学生会奨励賞

Association Membership(s) (3)：

日本フォトニクス協議会 , IEEE , The Institute of Electronics, Information and Communication Engineers (IEICE)

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