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Technical Committee on Microwaves (MW)

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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)

Conference Date	Tue, Nov 15, 2022 10:45 - 17:40 Wed, Nov 16, 2022 09:30 - 15:10
Topics	Microwave, etc.
Conference Place	Fukue-Bunka-Kaikan
Address	1-2, Ikeda-cho, Goto-shi, 〒853-0018 Japan
Transportation Guide	https://nagasaki-bunkanet.jp/hall/%e7%a6%8f%e6%b1%9f%e6%96%87%e5%8c%96%e4%bc%9a%e9%a4%a8/
Contact Person	Toshica Corporation Tamio Kawaguchi +81959-72-5741
Sponsors	This conference is technical co-sponsored by IEEE MTT-S Japan Chapter, IEEE MTT-S Kansai Chapter and IEEE MTT-S Nagoya Chapter.
Registration Fee	This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on MW.

	10:45-10:50	( 5 min. )
Tue, Nov 15 AM 10:50 - 13:00
(1)	10:50-11:15	Continuous Class-F/Inverse-Class-F 2-GHz-Band GaN-HEMT Power Amplifiers Using 1-Port CRLH Transmission Lines	Eri Tsuji, Soshi Aonuma, Shinichi Tanaka (Shibaura Inst. of Tech.)
(2)	11:15-11:40	Bandwidth Improvement of Power Amplifier Using Dispersion Engineering of 1-Port CRLH Transmission Line	Ryota Mogami, Eri Tsuji, Shinichi Tanaka (Shibaura Inst. of Tech.)
	11:40-13:00	Break ( 80 min. )
Tue, Nov 15 PM 13:00 - 14:30
(3)	13:00-13:25	Improvement of Output Back-off Performance on Outphasing Operation by Using 50-Ω Design Power Amplifiers at Quasi-Millimeter-Wave Band	Nao Ashizawa, Kazuhiko Honjo, Ryo Ishikawa (UEC)
(4)	13:25-13:50	Doherty-Outphasing Hybrid power amplifier for WiCoPT WPT system	Ren Furumoto, Daisuke Yasunobu, Kenjiro Nishikawa (Kagoshima Univ.)
(5)	13:50-14:15	Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System	Yuki Takagi, Yoshichika Ohta (SB)
	14:15-14:30	Break ( 15 min. )
Tue, Nov 15 PM 14:30 - 16:00
(6)	14:30-14:55	Development of superconducting quad-band bandpass filter for a wideband receiver used in radio astronomy	Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.)
(7)	14:55-15:20	Study on a 30-GHz band narrowband filter with a coaxial interface using HTS type coplanar H-slot resonators	Takashi Shimizu, Shota Kanaoto (Utsunomiya Univ.)
(8)	15:20-15:45	Development of SIW type hybrid coupler with transducer of waveguide to MSL in W-band	Kohei Fujiwara, Kouichi Tokita (TIRI), Makoto Yoshida (CDEX)
	15:45-16:00	Break ( 15 min. )
Tue, Nov 15 PM 16:00 - 17:40
(9)	16:00-16:25	Examination of 3D Position Estimation of Drone by TDOA	Taiki Shibata, Tosihisa Kamei (NDA)
(10)	16:25-16:50	Study on Periodic Motion Detection by Spectral Estimation of Wi-Fi Received Signal Strength	Koichiro Sakaguchi, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Prefectural Univ.)
(11)	16:50-17:15	Experimental Evaluation of Power and Data Transfer Characteristics on Short-Range MIMO WiCoPT System	Yotaro Watanabe, Shintaro Miya, Taishi Nara, Satoshi Yoshida (Kagoshima Univ), Shigeo Kawasaki (Space & Mobile Wireless Technology Inc), Kenjiro Nishikawa (Kagoshima Univ)
(12)	17:15-17:40	Improvement of Transmission Linearity by Post-Reception Nonlinear Compensator	Yasushi Yamao (UEC)
Wed, Nov 16 AM 09:30 - 11:00
(13)	09:30-09:55	28 GHz band highly efficient rectenna with wire loop antenna	Naoki Sakai, Naoya Kakutani, Keisuke Noguchi, Kenji Itoh (KIT)
(14)	09:55-10:20	DC Voltage Synthesis of Sub-mW-Level 2.45-GHz-Band High-Efficiency Rectifiers with Zero-Threshold GaAs HEMTs for Wireless Power Transfer	Tsuyoshi Yoshida, Kazuhiko Honjo, Ryo Ishikawa (UEC)
(15)	10:20-10:45	DC-Feedback-Mode Zero-Threshold GaAs HEMT Rectifier/Voltage-Doubler Diode Rectifier for Applying Negative Gate-Bias to Microwave Power Amplifier	Taki Nagata, Ryo Ishikawa, Kazuhiko Honjo (UEC)
	10:45-11:00	Break ( 15 min. )
Wed, Nov 16 AM 11:00 - 13:30
(16)	11:00-11:25	Proposal on microwave oscillation, waveguide, and radiation -- Electrical/Electromagnetic Wave Conversion and Waveguide/Radiation Technology --	Kazuyuki Ouchi (WDL)
(17)	11:25-11:50	SNR improvement of Digital RF Signal Generator using Delta-Sigma Modulator with Parallelized Quantizers	Hiroyuki Mizutani, Michiya Hayama, Tatsuya Hagiwara, Hideyuki Nakamizo (Mitsubishi Electric Corp.)
(18)	11:50-12:15	Development of reference signal generator in 28-GHz-band	Makoto Yoshida (CDEX), Kohei Fujiwara, Kouichi Tokita (TIRI), Toshiyuki Yakabe (MPL)
	12:15-13:30	Break ( 75 min. )
Wed, Nov 16 PM 13:30 - 15:10
(19)	13:30-13:55	Complex Permittivity Measurement of Liquids at MHz Band Using an Open-Ended Coaxial Line Based on the Lumped Constant Theory	Kouji Shibata (Hachinohe Institute of Tech.), Kohei Fujiwara (TIRI)
(20)	13:55-14:20	Study on the Uncertainty of Estimating of Complex Permittivity Using Free Space Method	Masahiro Hanazawa (UL Japan), Toshihisa Kamei (NDA), Satoshi Ogino (Microwave Absorbers)
(21)	14:20-14:45	Evaluation of fixture correction method of s-parameter measurement for surface mount devices	Takashi Kondo, Kohei Fujiwara (TIRI)
(22)	14:45-15:10	Estimation of transmission line loss with probe-backside reflection method	Ryo Sakamaki, Takeshi Kobayashi (AIST)

Announcement for Speakers
General Talk	Each speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
MW	Technical Committee on Microwaves (MW) [Latest Schedule]
	Contact Address	Tamio Kawaguchi (Toshiba) E-: oguba or Ryo Ishikawa （UEC） E-: ric