Electronics-Microwaves(Date:2024/01/25)

Presentation
Study on Traps in GaN HEMTs using Low-frequency Y11 and Y22 Parameters

Toshiyuki Oishi(Saga Univ.),  Shiori Takada(Saga Univ.),  Ken Kudara(Mitsubishi Electric Corp.),  Yutaro Yamaguchi(Mitsubishi Electric Corp.),  Shintaro Shinjo(Mitsubishi Electric Corp.),  Koji Yamanaka(Mitsubishi Electric Corp.),  

[Date]2024-01-25
[Paper #]ED2023-67,MW2023-159
Development of GaN HEMT using a diamond substrate as a heat spreader

Yusuke Shirayanagi(Mitsubishi Electric/Kumamoto Univ.),  Shingo Tomohisa(Mitsubishi Electric),  Keiji Kasamura(Kumamoto Univ.),  Hiroki Toyoda(Kumamoto Univ.),  Takashi Matsumae(AIST),  Yuichi Kurashima(AIST),  Hideki Takagi(AIST),  Akihisa Kubota(Kumamoto Univ.),  Takashi Takenaga(Mitsubishi Electric),  

[Date]2024-01-25
[Paper #]ED2023-69,MW2023-161
Reduction of Wafer Warpage in GaAs Semiconductor Process

Koichiro Nishizawa(Mitsubishi Electric),  Ayumu Matsumoto(University of Hyogo),  Yasuyuki Nakagawa(Mitsubishi Electric),  Takayuki Hisaka(Mitsubishi Electric),  Naoki Fukumuro(University of Hyogo),  Hitoshi Sakuma(Mitsubishi Electric),  Yoshiki Kojima(Mitsubishi Electric),  Shinji Yae(University of Hyogo),  

[Date]2024-01-25
[Paper #]ED2023-65,MW2023-157
Optimization of GaN MOCVD growth conditions using simulation

Naoki Yoshioka(Mitsubishi Elec. Corp.),  Susumu Hatakenaka(Mitsubishi Elec. Corp.),  Ryohei Nonoda(Mitsubishi Elec. Corp.),  Yoshiki Kojima(Mitsubishi Elec. Corp.),  

[Date]2024-01-25
[Paper #]ED2023-66,MW2023-158
A GaN Power Amplifier Module for 5G Massive MIMO Base-station Applications

Satoru Honda(Mitsubishi Electric),  Akio Matsushita(Mitsubishi Electric),  Eri Teranishi(Mitsubishi Electric),  katsuya Kato(Mitsubishi Electric),  Shuichi Sakata(Mitsubishi Electric),  kazuya Yamamoto(Mitsubishi Electric),  Tetsuo Kunii(Mitsubishi Electric),  

[Date]2024-01-25
[Paper #]ED2023-70,MW2023-162
Electron State Analysis under Al2O3 Gate Oxide film in EID AlGaN/GaN MOS-HEMT

Takuma Nanjo(Mitsubishi Electric),  Akira Kiyoi(Mitsubishi Electric),  Takashi Imazawa(Mitsubishi Electric),  Masayuki Furuhashi(Mitsubishi Electric),  Kazuyasu Nishikawa(Mitsubishi Electric),  Takashi Egawa(Nagoya Inst. of Tech),  

[Date]2024-01-25
[Paper #]ED2023-68,MW2023-160
A Study of Determining the Target Characteristics of Quadrature Hybrids and Power Dividers Consisting a Six-Port Reflectometer-type VNA

Yo Tsubaki(UEC),  Taiyo Ushiyama(UEC),  Satoshi Ono(UEC),  

[Date]2024-01-26
[Paper #]ED2023-76,MW2023-168
[Invited Talk] Research on Phased Array Antenna Device for Beyond 5G

Takana Kaho(Shonan Inst. Tech.),  Hideya So(Shonan Inst. Tech.),  Koji Matsunaga(Shonan Inst. Tech.),  

[Date]2024-01-26
[Paper #]ED2023-80,MW2023-172
Measurement of Transmission Coefficient using QPSK as A Reference Signal Source

Makoto Yoshida(CDEX),  Toshiyuki Yakabe(MPL LLP),  

[Date]2024-01-26
[Paper #]ED2023-78,MW2023-170
Design of Decoupling Circuit between Transmitting and Receiving Antennas.

TAN Zhi Earn(TUT),  Takagi Masaya(TUT),  Saeki Hiromasa(Murata Mfg.),  Tamura Masaya(TUT),  

[Date]2024-01-26
[Paper #]ED2023-71,MW2023-163
High-Linearity-Digital-Controlled Vector Sum Phase Shifter Using Vernier Ladder Network for Beyond 5G Phased Array Antenna

Ren Imanishi(Ritsumeikan Univ.),  Hideyuki Nosaka(Ritsumeikan Univ.),  

[Date]2024-01-26
[Paper #]ED2023-73,MW2023-165
A Study of Calibration and Verification of measurements using Passive Road Pull

Noriyuki Tanba(Nagoya UniV.),  Shinji Hara(Nagoya UniV.),  

[Date]2024-01-26
[Paper #]ED2023-77,MW2023-169
[Invited Talk] Ultra-high-speed analog front-end ICs for optical and wireless communications using InP compound semiconductors

Teruo Jyo(NTT),  Munehiko Nagatani(NTT),  Hiroshi Hamada(NTT),  Hitoshi Wakita(NTT),  Ibrahim Abdo(NTT),  Daisuke Kitayama(NTT),  Adam Pander(NTT),  Yuta Shiratori(NTT),  Miwa Mutoh(NTT),  Takuya Tsutsumi(NTT),  Hiroyuki Takahashi(NTT),  

[Date]2024-01-26
[Paper #]ED2023-81,MW2023-173
Temperature Characteristics Measurement and RF Device Modeling of Hydrogen-terminated Diamond FET

Tomoyuki Furuichi(Tohoku Univ.),  Fumito Karasawa(Tohoku Univ.),  Hiroyuki Kawashima(ODD),  Tomoko Wakai(ODD),  Tadashi Masumura(Hokkaido Univ.),  Takahiro Yamaguchi(ODD),  Junichi H. Kaneko(Hokkaido Univ.),  Hitoshi Umezawa(ODD),  Noriharu Suematsu(Tohoku Univ.),  

[Date]2024-01-26
[Paper #]ED2023-74,MW2023-166
Evaluation of detectable range of in-body communication in RFID partial denture management systems.

Yuji Takatera(Tohoku Univ.),  Tomoyuki Furuichi(Tohoku Univ.),  Mizuki Motoyoshi(SIST),  Noriharu Suematsu(Tohoku Univ.),  

[Date]2024-01-26
[Paper #]ED2023-75,MW2023-167
Dielectric Measurement of Electrolyte Solutions in the MHz Range Using a Large-Bore-Type Open-Ended Coaxial Line and Capacitance Method

Kouji Shibata(Hachinohe Inst. of Tech.),  

[Date]2024-01-26
[Paper #]ED2023-79,MW2023-171
Design of Novel Box-type Coupling Microstrip Diplexer with Transmission Zeros

Yudai Nishiyama(Saitama Univ.),  Masataka Ohira(Saitama Univ.),  Zhewang Ma(Saitama Univ.),  

[Date]2024-01-26
[Paper #]ED2023-72,MW2023-164