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Technical Committee on Microwaves (MW)
Chair: Masahiro Muraguchi (TUC)
Vice Chair: Yoshinori Kogami (Utsunomiya Univ.), Hiroshi Okazaki (NTTdocomo), Kenichi Tajima (Mitsubishi Electric)
Secretary: Takuichi Hirano (Tokyo Inst. of Tech.), Takahiro Nakamura (HITACHI)
Assistant: Satoshi Ono (Univ. of Electro-Comm.), Mizuki Motoyoshi (Tohoku Univ.)

DATE:
Thu, Nov 9, 2017 10:00 - 17:00
Fri, Nov 10, 2017 09:45 - 14:55

PLACE:
Large Seminar Room, Miyakojima Marine Terminal Bldg.(Hirara-shimozato 108-7, Miyakojima-shi, Okinawa-ken 906-0013. https://www.google.co.jp/maps/@24.805931,125.2729043,17z?hl=ja. Takuichi Hirano, Tokyo Institute of Technology. +83-3-5734-2551)

TOPICS:
Microwave Technologies

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Thu, Nov 9 AM MW (10:00 - 10:30)
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(1) 10:00 - 10:15
Similarity of MIMO Eigenmode Transmission in Two Uniform Circular Arrays and OAM Transmission
Takuichi Hirano (TokyoTech)

(2) 10:15 - 10:30
High-order Mode Transmission Suppression Technique using Via hole and Defected Ground Structure in CBCPW line
Kakiuchi Hideshi, Nishikawa Kenjiro (Kagoshima Univ.)

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

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Thu, Nov 9 AM MW (10:40 - 11:40)
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(3) 10:40 - 10:55
Basic study on Open- and Closed-Loop Active Load-Pull System
Kentaro Kawabe, Gaku Nishio, Toshio Ishizaki (Ryukoku Univ.)

(4) 10:55 - 11:10
Fundamental study on simplified estimate of buried object
-- PART2 --
Hiroaki Yamamoto, Toshiyuki Tnanaka, Toshifumi Moriyama (Nagasaki Univ)

(5) 11:10 - 11:25
Antenna system for estimation of fresh concrete components
-- Part 4 --
Takahiro Hirano, Takafumi Fujimoto, Toshiyuki Tanaka (Nagasaki Univ.)

(6) 11:25 - 11:40
Antenna System for Breast Cancer Detection using Wideband Printed Inverted-F Antennas
Matsumi Wada, Takafumi Fujimoto, Toshiyuki Tanaka, Toshifumi Moriyama, Takashi Takenaka (Nagasaki Univ.)

----- Lunch Break ( 75 min. ) -----

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Thu, Nov 9 PM MW (12:55 - 13:40)
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(7) 12:55 - 13:10
A 28GHz High Accuracy 6-bit Vector-Sum Phase Shifter for High SHF Wide-band Massive MIMO in 5G
Wataru Yamamoto, Koji Tsutsumi, Takaya Maruyama, Takanobu Fujiwara, Mitsuhiro Shimozawa (Mitsubishi Electric Co.)

(8) 13:10 - 13:25
Broadband and Precise Phase Shifter and Variable Attenuator Fabricated Using SiGe BiCMOS
Takanobu Fujiwara, Mitsuhiro Shimozawa (Mitsubishi Electric)

(9) 13:25 - 13:40
A Proposal of RF Front-end for 4 Frequency Bands with Two Local Signals
Hiroto Sakaki, Nobuhiko Ando, Kenichi Tajima (Mitsubishi Electric)

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

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Thu, Nov 9 PM MW (13:50 - 14:50)
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(10) 13:50 - 14:05
Effects of drain-gate feedback capacitance on output power and power efficiency of microwave power amplifier
Yoichiro Takayama, Kazuhiko Honjo, Ryo Ishikawa (UEC)

(11) 14:05 - 14:20
Wide-Band High-Efficiency GaN HEMT Amplifier Based on Multi-Harmonic Treatments at Low SHF Band
Yuki Takagi, Ryo Ishikawa, Kazuhiko Honjo (UEC)

(12) 14:20 - 14:35
A 30-W class X-band GaN-on-Si MMIC Power Amplifier with a GaAs MMIC Output Matching Circuit
Jun Kamioka, Yoshifumi Kawamura, Kazuhiko Nakahara, Hiroyuki Okazaki, Masatake Hangai, Koji Yamanaka (Mitsubishi Electric Corporation)

(13) 14:35 - 14:50
Efficiency Improvement of Concurrent Dual-Band GaN HEMT Power Amplifier with Two amplification circuits and Duplexers
Haruka Nishizawa, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC)

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

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Thu, Nov 9 PM MW (15:00 - 16:00)
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(14) 15:00 - 15:15
Resonance Characteristics of Microwave Metallic Photonic Crystal Line Defect Resonators with Coaxial Excitation and Application to Band-pass Filter
Tomomasa Sato, Chenglong Xie, Zejun Zhang, Chun-Ping Chen, Tetsuo Anada (Kanagawa Univ.), Zhewang Ma (Saitama Univ.)

(15) 15:15 - 15:30
Study of ferroelectric films for the development of phase shifter in microwave and millimeter wave band
-- The optimization of deposition conditions --
Hiromi Shima (NDA), Hiroshi Uchida (Sophia Univ.), Takashi Nakajima (TUS/JST PRESTO), Soichiro Okamura (TUS), Shotaro Fukuda, Toshihisa Kamei (NDA)

(16) 15:30 - 15:45
A Study on a Evaluation Technology of Conductive Sheet
Masahiro Hanazawa, Minoru Yamanaka (UL Japan)

(17) 15:45 - 16:00
Transmission characteristic evaluation for a conductor backed CPW by a home printed electronics technology
Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.)

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

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Thu, Nov 9 PM Special Session (16:10 - 17:00)
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(18) 16:10 - 17:00
Introduction to Miyakojima Exposure Test and Research Center
Yoichi Sugama (Japan Weathering Test Center)

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Fri, Nov 10 AM MW (09:45 - 10:30)
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(19) 09:45 - 10:00
Active PPF using transconductance of transistor
AKihito Hirai, Taknobu Fujiwara, Mitsuhiro Shimozawa (Mitsubishi Electric Crop.)

(20) 10:00 - 10:15
Compact Multi Beam Forming Network with Three Way Power Divider
Yu Ushijima, Hidenori Yukawa, Takeshi Yuasa, Naofumi Yoneda (Mitsubishi Electric)

(21) 10:15 - 10:30
A 3-D Metal-Direct-Printed, Low-Cost, and Light Hexagonal Waveguide Ka-Band Branch Line Coupler
Motomi Abe, Hidenori Yukawa, Yu Ushijima, Takuma Nishimura, Takeshi Yuasa, Naofumi Yoneda, Moriyasu Miyazaki (Melco)

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

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Fri, Nov 10 AM MW (10:40 - 11:25)
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(22) 10:40 - 10:55
Topology maps for power dissipation minimization in LC matching circuits
Naoki Sakai, Kyohei Yamada, Takashi Ohira (Toyohashi Univ. of Tech.)

(23) 10:55 - 11:10
Investigation of RF-DC Conversion Efficiency on Concurrent Dual-Band Rectifier under various input power condition
Koshi Hamano, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA)

(24) 11:10 - 11:25
Analysis and design of the high efficiency RF inverter for an EVER system.
Yusuke Yoshikai, Wurentuya (NITKC)

----- Lunch Break ( 70 min. ) -----

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Fri, Nov 10 PM MW (12:35 - 13:20)
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(25) 12:35 - 12:50
Direct Parallel Coupling SHF Dual-Band Reconfigurable Bandpass Filter
Yuki Kada, Yasushi Yamao (UEC)

(26) 12:50 - 13:05
Design and Experiment of 3-bit Reconfigurable Band Rejection Filter with Switched Open Stub Anti-Resonator
Yusuke Imai, Yuki Kada, Yasushi Yamao (UEC)

(27) 13:05 - 13:20
Analysis of Influence of RF Switch Parasitic Elements on Reconfigurable BPF Performance
Akutsu Naoto, Kada Yuki, Yamao Yasushi (UEC)

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

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Fri, Nov 10 PM MW (13:30 - 14:00)
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(28) 13:30 - 13:45
Analysis on Interference Wave Suppression Effect with Port Azimuths Control of Loop Antenna Array for OAM Communication
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC)

(29) 13:45 - 14:00
Improvement of Mode Uniqueness for OAM Communication Using a Loop Array by Reflector Plane
Ryohei Yamagishi, Hiroto Otuka, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC)

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

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Fri, Nov 10 PM MW (14:10 - 14:55)
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(30) 14:10 - 14:25
A Design Method of Electrically Coupled Series Resonant WPT System
Naotaka Matsumoto, Yangjun Zhang (Ryukoku Univ.), Ikuo Awai (Ryutech)

(31) 14:25 - 14:40
Method of simple contactless power transfer for the series resonant circuit
Motoki Futatsuya, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech)

(32) 14:40 - 14:55
Comprehensive evaluation of several spiral resonators with electric field confinement
Tatsuya Hiraiwa, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech)

----- Closing Address ( 5 min. ) -----

# Information for speakers
General Talk will have 10 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:

Tue, Dec 19, 2017 - Wed, Dec 20, 2017 (tentative): [Tue, Oct 17]
Thu, Jan 25, 2018 - Fri, Jan 26, 2018: Kikai-Shinko-Kaikan Bldg. [Fri, Nov 17], Topics: Compound semiconductor, High speed and High frequency devices/Microwave technologies
Feb, 2018: Recess

# SECRETARY:
Satoshi Ono (UEC)
E-mail: o