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Technical Committee on Microwaves (MW)

Chair		Yoshinori Kogami (Utsunomiya Univ.)
Vice Chair		Tadashi Kawai (Univ. of Hyogo), Kensuke Okubo (Okayama Prefectural Univ.), Shintaro Shinjo (Mitsubishi Electric)
Secretary		Takashi Shimizu (Utsunomiya Univ.), Masaru Sato (Fujitsu Labs.)
Assistant		Satoshi Yoshida (Kagoshima Univ.), Kyoya Takano (Tokyo Univ. of Science)

Conference Date	Thu, Nov 14, 2019 12:45 - 17:55 Fri, Nov 15, 2019 09:30 - 14:05
Topics	Microwave Technologies
Conference Place
Address	307 Zaisho, Minamidaito-mura, Shimajiri-gun, Okinawa, 901-3805
Transportation Guide	http://www.vill.minamidaito.okinawa.jp/institution.htm
Contact Person	Dr. Takashi Shimizu
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.

Thu, Nov 14 PM MW 12:45 - 14:30
	12:45-12:50	Greeting ( 5 min. )
(1)	12:50-13:15	Phase detector based on mixer with sinusoidal output voltage using small delay	Akihito Hirai, Masaomi Tsuru, Mitsuhiro Shimozawa (Mitsubishi Electric Corp)
(2)	13:15-13:40	An Undersampling Frequency Detection Method Using Phase Difference of Clock Signals and Output Signals of Two S/H circuits	Osamu Wada, Hiroyuki Mizutani, Hideyuki Nakamizo, Kazutomi Mori (Mitsubishi Electric)
(3)	13:40-14:05	RF Energy Harvester Rectifiers Using Diodes Resonating with External Inductors	Kei Ohno, Shinichi Tanaka (Shibaura Inst. of Tech.)
(4)	14:05-14:30	Gate Switching-Mode Low Power Transistor Rectifier using Enhancement-Mode GaAs HEMT	Tsuyoshi Yoshida, Ryo Ishikawa, Kazuhiko Honjo (UEC)
	14:30-14:45	Break ( 15 min. )
Thu, Nov 14 PM MW 14:45 - 16:25
(5)	14:45-15:10	A Sturdy about Efficient Design and Optimization of Bias Condition for K-Band GaN Power Amplifier	Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi Electric)
(6)	15:10-15:35	A Ka-Band CW 15.5W 15.6% Fractional Bandwidth GaN Power Amplifier MMIC Using Wideband BPF Inter-stage Matching Network	Keigo Nakatani, Yutaro Yamaguchi, Masatake Hangai, Shintaro Shinjo (MitsubishiElectric)
(7)	15:35-16:00	High-Efficiency GaN HEMT Doherty Power Amplifier Based on Two-Power-Level Impedance Optimization including Harmonic Treatment	Takuya Seshimo, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC)
(8)	16:00-16:25	High Efficiency Doherty Amplifier Using T-Shaped Stabs with Spurius Suppression and Impedance Conversion Function	Yuki Takagi, Naoki Hasegawa, Yoshichika Ota (SB), Ryo Ishikawa, Kazuhiko Honjo (UEC)
	16:25-16:40	Break ( 15 min. )
Thu, Nov 14 PM MW 16:40 - 17:55
(9)	16:40-17:05	2.5-10 GHz GaN MMIC HPA utilizing distributed amplifier with band-pass filter configuration	Jun Kamioka, Masatake Hangai, Shinichi Miwa, Yoshitaka Kamo, Shintaro Shinjo (Mitsubishi Electric)
(10)	17:05-17:30	Multifunctional CRLH Transmission Line Stubs for Compact Class-E/Inverse-Class-E Power Amplifiers	Hirotaka Asami, Shinichi Tanaka (Shibaura Inst. of Tech.)
(11)	17:30-17:55	6-10GHz Cryogenic GaAs pHEMT LNA MMIC	Hayato Shimizu, Yudai Iwashita, Ryotaro Iwamoto (Kagoshima Univ.), Tamio Kawaguchi (Toshiba Corp.), Kenjiro Nishikawa (Kagoshima Univ.)
Fri, Nov 15 AM MW 09:30 - 10:45
(12)	09:30-09:55	Suppression of interference wave by resistor installation for OAM Communication using Loop Arrays Antenna	Hisanosuke Miyake, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC)
(13)	09:55-10:20	Design of Wideband Microstrip Filtering Antenna with Transmission Zeros	Ilsub Song, Masataka Ohira, Zhewang Ma (Saitama Univ.)
(14)	10:20-10:45	On the Relationship between Direct Source/Load Coupling and Higher-order Resonances in Microwave Bandpass Filter	Masataka Ohira, Ryo Mikase, Zhewang Ma (Saitama Univ.)
	10:45-11:00	Break ( 15 min. )
Fri, Nov 15 AM IEEE MTT-S Japan Chapter Special Session 11:00 - 11:50
(15)	11:00-11:50	Report on 2019 IEEE MTT-S International Microwave Symposium	Msaru Sato (Fujitsu Lab.), Takashi Shimizu (Utsunomiya Univ.), Yusuke Uemichi (Fujikura), Hiroyuki Aoyama (Mitsubishi Electoric), Tetsuya Ueda (KIT), Yuji Komatsuzaki (Mitsubishi Electoric), Hiroshi Hamada (NTT), Kyoya Takano (TUS), Hiroshi Okazaki (NTT DOCOMO)
	11:50-12:50	Lunch ( 60 min. )
Fri, Nov 15 PM MW 12:50 - 14:05
(16)	12:50-13:15	Design of Compact Uniplanar Rat-Race Circuit with Broadband Characteristics at 2.45GHz	Ryosuke Nakai, Kensuke Nagano, Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)
(17)	13:15-13:40	A Basic Study on Complex Permittivity Estimation Using Free Space Method	Masahiro Hanazawa, Masaya Suzuki (UL Japan), Toru Kawano, Toshihisa Kamei (NDA), Satoshi Ogino (MWA)
(18)	13:40-14:05	Study on complex permittivity measurements of thermoplastic resins for 3D printer using NRD guide	Takashi Shimizu, Takuma Konno, Yoshinori Kogami (Utsunomiya Univ.)
	14:05-14:10	Greeting ( 5 min. )

Announcement for Speakers
General Talk	Each speech will have 20 minutes for presentation and 5 minutes for discussion.
Special Talk	Each speech will have 45 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
MW	Technical Committee on Microwaves (MW) [Latest Schedule]
	Contact Address	Satoshi Yoshida (Kagoshima Univ.) E-: eee-u or Takashi Shimizu (Utsunomiya Univ.) E-: tccu-u