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Technical Committee on Wireless Power Transfer (WPT)
Chair: Kenjiro Nishikaa (Kagoshima Univ.) Vice Chair: Hiroshi Hirayama (Nagoya Inst. of Tech.)
Secretary: Masahiro Hanazawa (UL Japan), Takehiro Imurai (Tokyo Univ. of Science)
Assistant: Asako Suzuki (Fujiwaves), Yuki Tanaka (Panasonic)

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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: Ryo Ishikawa (Univ. of Electro-Comm), Tamio Kawaguchi (Toshiba)
Assistant: Naoki Hasegawa (Softbank), Kosuke Katayama (NIT Tokuyama College)

DATE:
Thu, Apr 13, 2023 13:00 - 17:00

PLACE:
Kikai-Shinko-Kaikan Bldg.(〒105-0011 3-5-8, Shibakoen, Minato-ku, Tokyo, Japan. http://www.jspmi.or.jp/kaigishitsu/access.html. Takehiro Imura)

TOPICS:
Wireless Power Transfer, Microwave

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Thu, Apr 13 PM (13:00 - 14:20)
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(1) 13:00 - 13:40
[Invited Talk]
Poincaré Length View to LC Circuit Design for Wireless Power Transfer
Minoru Mizutani (TUT)

(2) 13:40 - 14:20
[Invited Talk]
High-power rectennas for microwave power transfer systems
Kenji Itoh, Keisuke Noguchi, Naoki Sakai (Kanazawa IT)

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Thu, Apr 13 PM (14:20 - 15:10)
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(3) 14:20 - 14:45
Dielectric Measurement of Liquids Based on Comparison with a Solid Reference Material via the Cut-off Circular Waveguide Reflection Method
Kouji Shibata (Hachinohe Inst. of Tech.)

(4) 14:45 - 15:10
Design and Evaluation of Small 4-way Power Combiner using One Waveguide
Yuta Sugiyama, Takeshi Oshima, Hidenori Ishibashi, Miki Kagano, Hidenori Yukawa, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric)

----- Break ( 10 min. ) -----

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Thu, Apr 13 PM (15:20 - 16:35)
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(5) 15:20 - 15:45
Power characteristic analysis of 10W-class rectifier MMIC with GaAs E-pHEMT GAD
Ryohei Takaya, Yuya Hirose, Naoki Sakai, Kenji Itoh (KIT)

(6) 15:45 - 16:10
A Novel MAG and fmax Improvement Method for GaN HEMTs Based on a Distributed Circuit Model
Keiichi Sakuno, Eiji Suematsu, Shinji Hara (Nagoya Univ.)

(7) 16:10 - 16:35
A Study on PLL-type Active Load-Pull Measurement System with Fundamental-Loop and Second Harmonic-Loop
Keiji Kibata, Toshio Ishizaki, Hikaru Ikeda (Ryukoku Univ.)

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Thu, Apr 13 PM (16:35 - 17:00)
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(8) 16:35 - 17:00
(See Japanese page.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 30 minutes for presentation and 10 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 Wireless Power Transfer (WPT) ===
# FUTURE SCHEDULE:

Fri, Jun 30, 2023: [Sun, Apr 16]
Fri, Jul 21, 2023: [Fri, May 12]

# SECRETARY:
Takehiro Imura (Tokyo Univ. of Science)
wpt

=== Technical Committee on Microwaves (MW) ===
# FUTURE SCHEDULE:

Thu, May 18, 2023 - Fri, May 19, 2023: Ritsumeikan University [Wed, Mar 15], Topics: Microwave, etc.
Thu, Jun 22, 2023 - Fri, Jun 23, 2023: Yugawara-machi Shou-Kou-Kai Bldg. [Tue, Apr 18], Topics: Microwave, etc.
Thu, Jul 20, 2023 - Fri, Jul 21, 2023: Muroran Institute of Technology [Fri, May 12], Topics: Workshop on Optical and Microwave technologies

# SECRETARY:
Tamio Kawaguchi (Toshiba)
E-mail: