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| Chair |
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Kensuke Okubo (Okayama Prefectural Univ.) |
| Vice Chair |
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Atsushi Sanada (Osaka Univ.), Akihito Hirai (Mitsubishi Electric) |
| Secretary |
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Satoshi Yoshida (Ryukoku Univ.), Shohei Imai (Murata Manufacturing) |
| Assistant |
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Tomoyuki Furuichi (Tohoku Univ.), Kosuke Katayama (NIT Tokuyama College) |
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| Conference Date |
Thu, Mar 6, 2025 09:00 - 17:40
Fri, Mar 7, 2025 09:00 - 17:30 |
| Topics |
Microwave, etc. |
| Conference Place |
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| Sponsors |
This conference is technical co-sponsored by IEEE MTT-S Japan Chapter, IEEE MTT-S Kansai Chapter and IEEE MTT-S Nagoya Chapter.
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| 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. |
| Due for Registration |
Please proceed the payment of registration fee by 3 days before the workshop date. The meeting URL will be sent from one of the secretaries of the committee via e-mail, just before the workshop date. |
| Registration for Online |
If you will join the workshop/conference held in online/hybrid style, please make your registration here, for getting the meeting ID and pass code. (Japanese page) |
Thu, Mar 6 AM
09:00 - 10:20 |
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09:00-09:05 |
Opening Address ( 5 min. ) |
| (1) |
09:05-09:30 |
A Novel Load Modulation Control Method and Development of a 2-GHz SLMBA
[updated] |
Tatsuya Itoh, Shinichi Tanaka (SIT) |
| (2) |
09:30-09:55 |
Simulated Result Of A High Power Wideband GaN HEMT Amplifier Realized by Reference Impedance Optimized LMBA (RIO-LMBA) |
Hirotaka Asami (SEI), Takashi Sumiyoshi (SEDI), Shuichi Nishimura (SEI), Hiroshi Yamamoto (SEDI), Takashi Maehata (SEI) |
| (3) |
09:55-10:20 |
A 1.7-2.3 GHz Band GaN HEMT Continuous Class-E•E/F Power Amplifier Considering FET parasitic elements |
Ritsuki Takahashi, Shinichi Tanaka (SIT) |
| |
10:20-10:35 |
Break ( 15 min. ) |
Thu, Mar 6 AM
10:35 - 11:50 |
| (4) |
10:35-11:00 |
A 100 GHz-band 1W-class GaN MMIC Power Amplifier for Beyond 5G |
Keigo Nakatani, Yoshifumi Kawamura, Akihito Hirai, Koji Yamanaka (Mitsubishi Electric) |
| (5) |
11:00-11:25 |
A 100GHz-band GaN Amplifier Module for Beyond 5G |
Yoshifumi Kawamura, Keigo Nakatani, Akihito Hirai, Koji Yamanaka (Mitsubishi Electric) |
| (6) |
11:25-11:50 |
A Study on Gain Boosting of 130 GHz Band CMOS Amplifier using Coupled Lines Positive Feedback Circuit |
Fumito Karasawa, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
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11:50-12:40 |
Break ( 50 min. ) |
Thu, Mar 6 PM
12:40 - 13:55 |
| (7) |
12:40-13:05 |
Radiation suppression of a gap in a narrow wall of a waveguide using serrated structures |
Erika Suzuki, Yusuke Kusama (Toyo Univ.) |
| (8) |
13:05-13:30 |
Proposal for 2-GHz-band Wireless Sensor Network System Using Sub-cm Domino-resonator |
Fumiaki Wakiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
| (9) |
13:30-13:55 |
Fabrication of microstrip line type calibration kit for 60GHz on-wafer probing on 200umt alumina substrate |
Yu Kanamori (JAPAN FINE CERAMICS), Tamotsu Nishino, Noriharu Suematsu (Tohoku Univ.) |
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13:55-14:10 |
Break ( 15 min. ) |
Thu, Mar 6 PM
14:10 - 15:25 |
| (10) |
14:10-14:35 |
A Study on Analysis Model for Prototype of Reconfigurable Reflection Direction and Operating Frequency Band Metasurface Reflector |
Taisei Urakami (NAIST), Tamami Maruyama (NIT, Hakodate College), Akira Ono (NIT, Kagawa College), Na Chen (Univ. of Science and Technology Beijing/NAIST), Minoru Okada (NAIST) |
| (11) |
14:35-15:00 |
Broadband Investigation of a Phase Shifter Combining High-Pass Filter, Right-Hand/Left-Hand Composite Transmission Line, and All-Pass Filter |
Ryo Ueda, Yoshifumi Kawamura, Kazutomi Mori, Akihito Hirai (MELCO)
[updated] |
| (12) |
15:00-15:25 |
Expansion of the maximum beamwidth of the 140 GHz band anomalous reflection stretchable RIS |
Yuki Tankawa, Yosuke Nakata, Atsushi Sanada (Osaka Univ.) |
| |
15:25-15:40 |
Break ( 15 min. ) |
Thu, Mar 6 PM
15:40 - 17:40 |
| (13) |
15:40-16:20 |
[Invited Talk]
Topological phononics: A condensed-matter-physics approach towards highly integrated elastic devices at GHz frequencies |
Kenji Tsuruta (Okayama Univ.) |
| (14) |
16:20-17:00 |
[Invited Talk]
Highly integrated multi-channel technology for VNA measurement function circuits in semiconductor test systems |
Masayuki Kimishima (Advantest Lab) |
| (15) |
17:00-17:40 |
[Invited Talk]
Development of metal particle detection system using microwave and millimeter-wave cavity resonator. |
Ayato Iba (Asahi Kasei) |
Fri, Mar 7 AM
09:00 - 10:15 |
| (16) |
09:00-09:25 |
Traveling-Wave Microwave Power Divider/Combiner Composed of Dividing/Combining Units with Gysel Configuration |
Yuya Onishi, Minoru Sanagi (Okayama Univ.) |
| (17) |
09:25-09:50 |
Improvement image rejection ratio with high I/Q Isolation for high-order harmonics in an even harmonic quadrature mixer |
Kosuke Ito, Takaaki Michishita, Masaomi Tsuru, Naoki Sakai, Kenji Itoh (Kanazawa IT) |
| (18) |
09:50-10:15 |
Microwave-DC Interconversion with Negative Resistance Oscillator Controlled Load Impedance |
Daiki Kiyama, Minoru Sanagi (Okayamna Univ.) |
| |
10:15-10:30 |
Break ( 15 min. ) |
Fri, Mar 7 AM
10:30 - 12:10 |
| (19) |
10:30-10:55 |
Response Characteristics of Inductively-Gated FET Diode Rectifiers to µW-Level Weak RF Signals |
Taisei Shimada, Shinichi Tanaka (SIT) |
| (20) |
10:55-11:20 |
RF Energy-Harvesting Diode Rectifiers Using One-Port CRLH Transmission Lines for Frequency Characteristics Control |
Shuji Matsumoto, Shinichi Tanaka (SIT) |
| (21) |
11:20-11:45 |
Expansion of Input Power Dynamic Range by Small Signal Design Method for Quasi-millimeter-wave Transistor Rectifier |
Wataru Hirayama, Kazuhiko Honjo, Ryo Ishikawa (UEC) |
| (22) |
11:45-12:10 |
RF characteristic analysis of the gated anode diode with GaAs E-pHEMT |
Yuya Hirose, Naoki Sakai, Masaomi Tsuru, Kenji Itoh (Kanazawa IT.) |
| |
12:10-13:00 |
Break ( 50 min. ) |
Fri, Mar 7 PM
13:00 - 15:05 |
| (23) |
13:00-13:25 |
Manchester coded 1-bit BP-DSM transmitter with 40 GHz-band GaAsMMIC tripler |
Ryunosuke Saito, Yuki Fujiya, Koki Furuuchi, Zhang Junhao, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) |
| (24) |
13:25-13:50 |
Fabrication of 40GHz-Band DBF Transmit Antenna Module Using Direct Digital RF Technology |
Koki Furuuchi, Ryosei Miyagawa, Yuki Fujiya, Zhang Junhao, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) |
| (25) |
13:50-14:15 |
Plane-wave measurement for large millimeter wave antenna and generation of plane wave by offset parabolic reflector |
Naruto Yonemoto, Akiko Kohmura, Shunichi Futatsumori, Kazuyuki Morioka, Junichi Honda, Yoshio Makita (ENRI) |
| (26) |
14:15-14:40 |
Measurements of Antennas Integrated with RFIC for Sub-THz Band |
Takuma Nishimura, Takumi Nagamine (Mitsubishi Electric), Ryo Sakamaki, Yuanfeng She (AIST), Akimichi Hirota (Mitsubishi Electric) |
| (27) |
14:40-15:05 |
Circular Waveguide Polarizer Consisting of Ridges Whose Width Change Periodically |
Hidenori Yukawa, Yu Ushijima, Akimichi Hirota, Yoshio Inasawa (Mitsubishi Ele. Corp.) |
| |
15:05-15:20 |
Break ( 15 min. ) |
Fri, Mar 7 PM
15:20 - 17:00 |
| (28) |
15:20-15:45 |
Close Proximity Communication in 120 GHz band Sheet LAN using Dielectric Sheet |
Akihiiko Hirata (CIT) |
| (29) |
15:45-16:10 |
Development of Transmitter and Receiver Modules for QV-band Digital Beam Forming Antenna
[updated] |
Yoshiaki Morino, Akihito Hirai (Mitsubishi Electric Corp.), Yuki Tsukui (MEE), Kazutomi Mori (Mitsubishi Electric Corp.), Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.), Koji Yamanaka (Mitsubishi Electric Corp.)
[updated] |
| (30) |
16:10-16:35 |
The Evaluation of Transmission Line Q-Factor in the Millimeter-Wave Band Using Probe Backside Reflection Method |
Ryo Sakamaki (AIST) |
| (31) |
16:35-17:00 |
A Capacitor-Less Divide-by-18 Injection-Locked Frequency Divider using a Harmonic-Boosted Gating |
Sangyeop Lee (Science Tokyo) |
| |
17:00-17:10 |
Break ( 10 min. ) |
Fri, Mar 7 PM
17:10 - 17:30 |
| (32) |
17:10-17:30 |
|
| 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 |
Shohei Imai (Murata Manufacturing Co., Ltd)
E- : s  ii i g
or
Satoshi Yoshida (Ryukoku University)
E-:    123 ns r    |
Last modified: 2025-02-06 08:35:03
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