Ibaraki University's
Graduate School of Science and Engineering (Engineering)
Department of Computer and Information Sciences

顔写真
Assistant Professor

Kozawa Yusuke


Career

  1. Tokyo University of Science Department of Electrical Engineering, Faculty of Science & Technology Assistant Professor 2012/04/01-2017/01/31

Academic background

  1. Ibaraki University College of Engineering Department of Computer and Information Science 2007/03/31 Graduated JAPAN
  2. Ibaraki University Graduate School of Science and Engineering Major in Computer and Information Sciences Doctor prophase 2009/03/31 Completed JAPAN
  3. Ibaraki University Graduate School of Science and Engineering Major in Information and Systems Sciences Doctor later 2012/03/31 Completed JAPAN

Academic degrees

  1. Master of Engineering Ibaraki University 2009/03
  2. Doctor of Engineering Ibaraki University 2012/03

Research Areas

  1. Communication/Network engineering

Research keywords

  1. Digital communications
  2. Wireless communication systems
  3. Optical wireless communication systems

Subject of research

  1. Optical Pseudo Noise codes for Optical Code-Division Multiple-Access systems based on Free Space Optical Communications 2006-Present
  2. Forward Error Correction codes and Hierarchical modulation for Reliable Free Space Optical Communications 2010-Present
  3. Digitally Controlled Massive LED array for High-speed Visible Light Communications 2012-Present
  4. Lighting constrained Visible Light Communications 2012-Present
  5. Underwater Visible Light Communications 2015-Present
  6. Reliable Free Space Communications for Satellite-to Ground and Satellite-to-Satellite networks 2016-Present

Research Projects (Competitive Research Funds)

  1. 海中可視光ワイヤレス給電通信のための高電力効率変調法に関する研究 Science research expense 若手研究(B) 日本学術振興会科学研究費補助金 2017/04/01-2020/03/31
  2. 照明用LEDによる協調通信技術を有した知的照明システムの高度化に関する研究 Science research expense 若手研究(B) 日本学術振興会科学研究費補助金 2015/04/01-2017/03/31

Papers

  1. Research paper (international conference proceedings) Joint Inverse Pulse Position Modulation Scheme for Underwater Visible Light Simultaneous Wireless Information and Power Transfer Yusuke Kozawa, Ryota Kimoto, Yohtaro Umeda The 1st Optical wireless and Fiber Power Transmission Conference (OWPT2019) in Optics and Photonics International Congress 2019/04
  2. Research paper (scientific journal) Joint Theoretical Analysis on Bit Error Rate of Visible-Light Variable N-parallel Code-Shift-Keying Keisuke Ohsawa, Hiromasa Habuchi, Yusuke Kozawa IEICE transactions on fundamentals of electronics, communications and computer sciences 101/ 12 2018/12
  3. Research paper (international conference proceedings) Joint BER Performance Impaired by Transmission Time Offset Between Users in Optical Wireless CSK/ACDMA System Using DMPOMs Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa, and Ran Sun Proceedings of IEEE 7th Global Conference of Consumer Electronics IEEE 2018/10/12
  4. Research paper (international conference proceedings) Joint Exact Bit Error Rate Analysis for Optical-Wireless Framed-DOOK System Yuto Asano, Hiromasa Habuchi, and Yusuke Kozawa Proceedings of IEEE 7th Global Conference of Consumer Electronics IEEE 2018/10/12
  5. Research paper (international conference proceedings) Joint Theoretical Analysis of Optical-Wireless Code Shift Keying System using Extended Einarsson Code Tomofumi Haruna, Hiromasa Habuchi, and Yusuke Kozawa Proceedings of IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium IEEE 2018/08/22

Prizes

  1. 基礎・境界ソサイエティ 貢献賞 2016/09
  2. IEEE Information Theory Society Japan Chapter Travel Support Award 2010/10
  3. 学生会奨励賞 2002/05

Alloted class

  1. プログラミング演習Ⅲ
  2. 情報ネットワーク論
  3. 大学入門ゼミ
  4. 情報工学実験
  5. 技術と社会

Memberships of academic societies

  1. IEEE 2007/03-Present
  2. The Institute of Electronics, Information and Communication Engineers (IEICE) 2006/12/01-Present

Committee Career

  1. IEEE Secretary for IEEE Japan Council Student Activities Committee 2019/01/01-2019/12/31
  2. IEEE Reviewer for IEEE Transactions on Communications 2018/06/15-Present
  3. IEICE Guest Editor for the IEICE transactions on fundamentals special section on Wideband Systems 2018/06/01-2020/01
  4. Research Institute of Signal Processing Publication chair for RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2019 (NCSP2019) 2018/06/01-2019/03/07
  5. IEEE Secretary for 8th IEEE workshop on Optical Wireless Communications (OWC18) 2018/06/01-2018/12/13

Joint / funded research

  1. 水中光無線通信の研究 2016-Present Domestic
  2. 自由空間光伝送装置の研究開発 2015-Present Domestic