Masatake Hangai

11 papers Journal 9Unranked 2
YearRankTypeTitle / Venue / Authors
2023 J jnl
HAPS-Based Interference Suppression Through Null Broadening With Directivity Control in Space-Air-Ground Integrated Networks.
IEEE Trans. Veh. Technol.
Yuichi Kawamoto, Akinori Matsushita, Shikhar Verma, Nei Kato, Kazuma Kaneko, Ayaka Sata, Masatake Hangai
2022 J jnl
A Deep Reinforcement Learning-Based Dynamic Traffic Offloading in Space-Air-Ground Integrated Networks (SAGIN).
IEEE J. Sel. Areas Commun.
Fengxiao Tang, Hans Hofner, Nei Kato, Kazuma Kaneko, Yasutaka Yamashita, Masatake Hangai
2022 J jnl
Improvement of Battery Lifetime Based on Communication Resource Control in Low-Earth-Orbit Satellite Constellations.
IEEE Trans. Emerg. Top. Comput.
Hikaru Tsuchida, Yuichi Kawamoto, Nei Kato, Kazuma Kaneko, Shigenori Tani, Masatake Hangai, Hiroshi Aruga
2022 J jnl
X-Band GaN Chipsets for Cost-Effective 20W T/R Modules.
IEICE Trans. Electron.
Jun Kamioka, Yoshifumi Kawamura, Ryota Komaru, Masatake Hangai, Yoshitaka Kamo, Tetsuo Kodera, Shintaro Shinjo
2019 — conf
A Ka-Band CW 15.5W 15.6% Fractional Bandwidth GaN Power Amplifier MMIC Using Wideband BPF Inter-stage Matching Network.
BCICTS
Keigo Nakatani, Yutaro Yamaguchi, Masatake Hangai, Shintaro Shinjo
2019 J jnl
GaN Amplifiers of Selectable Output Power Function with Semi-Custom Matching Networks.
IEICE Trans. Electron.
Yutaro Yamaguchi, Masatake Hangai, Shintaro Shinjo, Takaaki Yoshioka, Naoki Kosaka
2018 — conf
Ka-Band GaN Large-Signal Model Considering Trap Effect on Nonlinear Capacitance by Using Transient S-Parameters Measurement.
BCICTS
Yutaro Yamaguchi, Tomohiro Otsuka, Masatake Hangai, Shintaro Shinjo, Toshiyuki Oishi
2011 J jnl
High-Power GaN HEMT T/R Switch Using Asymmetric Series-Shunt/Shunt Configuration.
IEICE Trans. Electron.
Masatake Hangai, Yukinobu Tarui, Yoshitaka Kamo, Morishige Hieda, Masatoshi Nakayama
2011 J jnl
High-Power Protection Switch Using Stub/Line Selectable Circuits.
IEICE Trans. Electron.
Masatake Hangai, Kazuhiko Nakahara, Mamiko Yamaguchi, Morishige Hieda
2010 J jnl
Micromachined RF Devices for Concurrent Integration on Dielectric-Air-Metal Structures.
IEICE Trans. Electron.
Tamotsu Nishino, Masatake Hangai, Yukihisa Yoshida, Sang-Seok Lee
2007 J jnl
Millimeter-Wave High-Power MMIC Switch with Multiple FET Resonators.
IEICE Trans. Electron.
Masatake Hangai, Tamotsu Nishino, Morishige Hieda, Kunihiro Endo, Moriyasu Miyazaki