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Technical Committee on Microwaves (MW)
Chair: Kensuke Okubo (Okayama Prefectural Univ.)
Vice Chair: Atsushi Sanada (Osaka Univ.), Akihito Hirai (Mitsubishi Electric)
Secretary: Ryo Ishikawa (Univ. of Electro-Comm), Shohei Imai (Murata Manufacturing)
Assistant: Tomoyuki Furuichi (Tohoku Univ.), Kosuke Katayama (NIT Tokuyama College)

DATE:
Thu, Nov 16, 2023 10:50 - 17:40
Fri, Nov 17, 2023 09:30 - 15:15

PLACE:
(https://www.nago.or.jp/www2/sangyou_gaiyo)

TOPICS:
Microwave, etc.

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Thu, Nov 16 AM (10:45 - 11:40)
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----- Opening Address ( 5 min. ) -----

(1) 10:50 - 11:15
1.8-2.2-GHz-Band GaN HEMT Inverse Class-E Power Amplifier Using 1-Port CRLH TL for Wideband Harmonic Tuning
Yukinaga Kawashima, Shinichi Tanaka (SIT)

(2) 11:15 - 11:40
Dual-Band Asymmetric Doherty Amplifier with T-shaped Stubs
Yuki Takagi, Yoshichika Ohta (SB)

----- Break ( 80 min. ) -----

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Thu, Nov 16 PM (13:00 - 14:15)
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(3) 13:00 - 13:25
A Ka-band Three-Stage GaN MMIC Doherty Power Amplifier with Wideband Tee-line Doherty Network for 5G Applications
Keigo Nakatani, Yutaro Yamaguchi, Ko Kanaya, Akihito Hirai (Mitsubishi Electric)

(4) 13:25 - 13:50
Riemann Pump RF-Power DAC with Novel GaN HEMT Cell Utilizing Charge Reuse Transistor Control Mechanism
Yuta Fuchibe, Shuichi Sakata, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric Corp)

(5) 13:50 - 14:15
A 45nm SOI-CMOS Puls-Width-Controlled Driver Circuit with 4.3Vpp Output Voltage for High-Speed Switch-Mode GaN Envelope Amplifiers
Shinji Takezoe, Yoshiaki Morino, Shuichi Sakata, Wataru Yamamoto, Kento Saiki, Hirai Akihito (Mitsubishi Electric)

----- Break ( 15 min. ) -----

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Thu, Nov 16 PM (14:30 - 16:10)
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(6) 14:30 - 14:55
Demonstration of Enhanced Nonreciprocity in Curved Metamaterial Transmission Lines by Corrugation Structure
Mikiya Oshima, Tetsuya Ueda (KIT)

(7) 14:55 - 15:20
Development of 100 GHz TM TM010 mode cavity resonator for complex permittivity measurement of round rod dielectric samples
Syunpei Takahashi, Takashi Shimizu (Utsunomiya Univ.)

(8) 15:20 - 15:45
An even harmonic quadrature mixer MMIC for quantum bits' exciting
Yusuke Ohmori, Kousuke Itou, Takaaki Michishita, Tsukasa Hirai, Masaomi Tsuru, Naoki Sakai (KIT), Shinichi Morisaka, Hidehisa Shiomi, Makoto Negoro (Osaka Univ.), Kenji Itoh (KIT)

(9) 15:45 - 16:10
A 280 GHz Quadruple-Push Subharmonic Down-Conversion Mixer with Load Impedance Optimization
Akihito Hirai (MELCO), Yuki Tsukui (MEE), Shinya Yokomizo (MELCO), Ryo Sakamaki (AIST), Sho Ikeda (MELCO)

----- Break ( 15 min. ) -----

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Thu, Nov 16 PM (16:25 - 17:40)
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(10) 16:25 - 16:50
Extension of Communication Distance via Dielectric-Lens Repeater for OAM Multiplexing Communications
Kaito Uchida, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC)

(11) 16:50 - 17:15
One-to-many OAM Communication by Beam-steering Using Loop Antenna Array Displaced from Focus of Paraboloid
Kanki Kitayama, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Communications)

(12) 17:15 - 17:40
A study of Position Estimation by Intercepting Control Signals of Drones
Taiki Shibata, Toshihisa Kamei (NDA)

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Fri, Nov 17 AM (09:30 - 11:10)
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(13) 09:30 - 09:55
Theoretical and experimental study on high-sensitivity diode rectifier using series resonant inductor
Takafumi Terui, Shinichi Tanaka (SIT)

(14) 09:55 - 10:20
A Study on Wide-Dynamic-Range High-Efficiency GaN HEMT Rectifier System by Using Adaptive Gate Bias Controlling Rectifier
Taki Nagata, Jun Yamazaki, Kazuhiko Honjo, Ryo Ishikawa (UEC)

(15) 10:20 - 10:45
A multi-stage stacked type microwave rectifier for step-downed DC voltage
Yuya Hirose, Naoki Sakai, Kenji Itoh (Kanazawa IT.)

(16) 10:45 - 11:10
A 28 GHz band SOI-CMOS highly sensitive rectenna MMIC with an impedance transformed loop antenna
Yuudai Tondokoro, Naoya Kakutani, Akinobu Kobayashi, Tukasa Hirai, Naoki Sakai, Kenji Itoh (KIT)

----- Break ( 80 min. ) -----

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Fri, Nov 17 PM (12:30 - 13:45)
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(17) 12:30 - 12:55
A Distributed Model with a High Scaling Accuracy for Sub-THz band GaN-HEMTs
Yutaro Yamaguchi, Ken Kudara, Shintaro Shinjo, Koji Yamanaka (Mitsubishi Electric Corp.), Yasuyuki Miyamoto (Titech)

(18) 12:55 - 13:20
Evaluation of temperature characteristics of a dielectric resonator in microwave-band
Kohei Fujiwara, Takashi Kondo (TIRI), Sei Mizojiri, Kazuya Yaginuma (Pale Blue), Shinji Hara, Noriyuki Tanba (Nagoya Univ.)

(19) 13:20 - 13:45
Study on Measurement Conditions for Detecting Corrosion Level in Reinforced Wall Structure Using 24-GHz Doppler Sensor
Taisei Watanabe, Ryosuke Suga (Aoyama Gakuin Univ.)

----- Break ( 15 min. ) -----

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Fri, Nov 17 PM (14:00 - 15:15)
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(20) 14:00 - 14:25
2-D Beam Scanning Performances of an Anomalously Reflective Reconfigurable Intelligent Surfaces Using Varactor Diodes at 28 GHz Band
Kazuma Yonemura, Yosuke Nakata (Osaka Univ..), Yuto Kato (National Institute of Advanced Industrial Science and Technology), Atsushi Sanada (Osaka Univ..)

(21) 14:25 - 14:50
Reflection Characteristics of Perfect Anomalous Reflectors Using Stretchable Elastic substrates at 140GHz Band for 6G Applications
Kento Seki, Kzuma Yonemura (Osaka Univ.), Yuto Kato (AIST), Atsushi Sanada (Osaka Univ.)

(22) 14:50 - 15:15
Dielectric Measurement of Complex Permittivity for Liquids Using a Coaxial-feed Type Open-ended Cut-off Circular Waveguide and the Capacitance Method
Kouji Shibata (Hachinohe Inst. of Tech.)

# Information for speakers
General 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, Dec 21, 2023 - Fri, Dec 22, 2023: Shizuoka University (Hamamatsu Campus) [Wed, Oct 18], Topics: Measurement Techniques, Microwave, etc.
Thu, Jan 25, 2024 - Fri, Jan 26, 2024: Kikai-Shinko-Kaikan Bldg. [Fri, Nov 17]
Thu, Feb 29, 2024 - Fri, Mar 1, 2024 (tentative): Okayama Prefectural University [Mon, Dec 18], Topics: Microwave, etc.

# SECRETARY:
Ryo Ishikawa （UEC）
E-mail: r