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=============================================== Technical Committee on Microwaves (MW) Chair: Noriharu Suematsu (Tohoku Univ.) Vice Chair: Tadashi Kawai (Univ. of Hyogo), Kensuke Okubo (Okayama Prefectural Univ.), Hideyuki Nakamizo (Mitsubishi Electric) Secretary: Masataka Ohira (Saitama Univ.), Tamio Kawaguchi (Toshiba) Assistant: Naoki Hasegawa (Softbank), Kosuke Katayama (Waseda Univ.) =============================================== Technical Committee on Wireless Power Transfer (WPT) Chair: Toshio Ishizaki (Ryukoku Univ.) Secretary: Kazuhiro Fujimori (Okayama Univ.), Takehiro Imurai (Tokyo Univ. of Science) Assistant: Yoshiaki Narusue (Univ. of Tokyo), Yuki Tanaka (Panasonic) DATE: Fri, Apr 15, 2022 10:05 - 16:30 PLACE: Kikai-Shinko-Kaikan Bldg.(〒105-0011 3-5-8, Shibakoen, Minato-ku, Tokyo, Japan. http://www.jspmi.or.jp/kaigishitsu/access.html. Mr. Tamio Kawaguchi. +81-44-549-2421) TOPICS: Wireless Power Transfer, Microwave ---------------------------------------- Fri, Apr 15 AM (10:00 - 11:45) ---------------------------------------- ----- ( 5 min. ) ----- (1) 10:05 - 10:30 Transmission Efficiency Improvement of Short-Range 4x4 MIMO-WiCoPT System Shintaro Miya, Youtaro Watanabe, Taishi Nara, Satoshi Yoshida (Kagoshima Univ.), Shigeo Kawasaki (Space&Mobile Wireless Technology Inc.), Kenjiro Nishikawa (Kagoshima Univ.) (2) 10:30 - 10:55 Capacitive wireless power transfer system with misalignment tolerance Yasumasa Naka, Minoru Mizutani, Shinji Abe, Takashi Ohira (PW) (3) 10:55 - 11:20 Study on Improvement of Coupling Coefficient in WPT System Using Large-Sized Resonator Ryota Ohizumi, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) (4) 11:20 - 11:45 Design of a Magnetic Field Leakage Canceller based on Magnetic Dipole Moments for Inductive Power Transfer Systems Hirofumi Ohzeki, Daisuke Kobuchi, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) ----- Break ( 75 min. ) ----- ---------------------------------------- Fri, Apr 15 PM (13:00 - 14:40) ---------------------------------------- (5) 13:00 - 13:25 [Invited Talk] High efficiency wireless power transfer using high quality factor coil with novel superconducting wire Naoto Sekiya (Univ. Yamanashi) (6) 13:25 - 13:50 [Invited Talk] Power Transmission Efficiency Control to Terminals in Various Positional Relationships using Magnetic Field Coupling Resonance Tsugumichi Shibata (TCU) (7) 13:50 - 14:15 [Invited Talk] Recent R&D Project of Beam Microwave Power Transfer System toward Solar Power Satellite in Japan Naoki Shinohara (Kyoto Univ.) (8) 14:15 - 14:40 [Invited Talk] Microwave power transmission technology using 5.7GHz band signal. Toshiya Mitomo (Toshiba Co.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Apr 15 PM (14:50 - 15:40) ---------------------------------------- (9) 14:50 - 15:15 Evaluation of Denture Confirmation Management RFID System Using Simple Phantom Model Yuji Takatera, Eisai Nagahari, Bowen Dang, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) (10) 15:15 - 15:40 Distortion characteristics comparison of AlGaN-GaN HEMTs between SiC and GaN Substrates Atsushi Moriwaki, Shinji Hara (NU) ---------------------------------------- Fri, Apr 15 PM (15:40 - 16:30) ---------------------------------------- (11) 15:40 - 16:05 [Invited Talk] A High Efficiency 3.6-4.0 GHz Envelope-Tracking Power Amplifier Using GaN Soft-Switching Buck-Converter Yuji Komatsuzaki (Mitsubishi Electric), Sandro Lanfranco, Tapio Kolmonen, Olli Piirainen, Jarno K. Tanskanen (Nokia Bell Labs), Shuichi Sakata (Mitsubishi Electric), Rui Ma (MERL), Shintaro Shinjo, Koji Yamanaka (Mitsubishi Electric), Peter Asbeck (UCSD) (12) 16:05 - 16:30 [Invited Talk] Basic Study on Dynamic Output Matching Circuit for Microwave Power Amplifier Toshio Ishizaki (Ryukoku Univ.) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. Invited Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is technical co-sponsored by IEEE MTT-S Japan Chapter, IEEE MTT-S Kansai Chapter and IEEE MTT-S Nagoya Chapter. === Technical Committee on Microwaves (MW) === # FUTURE SCHEDULE: Thu, May 19, 2022 - Fri, May 20, 2022: Kyoto Univ. [Wed, Mar 16], Topics: Microwave, etc. Thu, Jun 9, 2022 - Fri, Jun 10, 2022: Naganoken Nokyo Building [Mon, Apr 18], Topics: Microwave, etc. Tue, Jul 19, 2022 - Wed, Jul 20, 2022: Asahikawa Civic Culture Hall [Mon, May 16], Topics: Workshop on Optical and Microwave technologies # SECRETARY: Masataka Ohira (Saitama Univ.) E-mail:        i  -u or Tamio Kawaguchi (Toshiba) E-mail:  o  gu   ba === Technical Committee on Wireless Power Transfer (WPT) === # FUTURE SCHEDULE: Fri, Jun 10, 2022: [Fri, Apr 15] Fri, Jul 15, 2022: [Mon, May 16] # SECRETARY: Kazuhiro Fujimori (Okayama Univ.) wpt  Last modified: 2022-04-09 00:12:23 |
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