A Deep Reinforcement Learning-Based Dynamic Traffic Offloading in Space-Air-Ground Integrated Networks (SAGIN)
Tang, Fengxiao, Hofner, Hans, Kato, Nei, Kaneko, Kazuma, Yamashita, Yasutaka, Hangai, Masatake
Published in IEEE journal on selected areas in communications (01.01.2022)
Published in IEEE journal on selected areas in communications (01.01.2022)
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Journal Article
HAPS-Based Interference Suppression through Null Broadening with Directivity Control in Space-Air-Ground Integrated Networks
Kawamoto, Yuichi, Matsushita, Akinori, Verma, Shikhar, Kato, Nei, Kaneko, Kazuma, Sata, Ayaka, Hangai, Masatake
Published in IEEE transactions on vehicular technology (01.12.2023)
Published in IEEE transactions on vehicular technology (01.12.2023)
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Journal Article
2.45 GHz ISM-Band 450W High Efficiency GaN Pallet Amplifier for Microwave Heating
Sugitani, Takumi, Iyomasa, Kazuhiro, Hangai, Masatake, Kawamura, Yoshifumi, Nishihara, Jun, Shinjo, Shintaro
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
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Conference Proceeding
Successive Interference Cancellation for Asynchronous Signal Collision in Space-based AIS
Uehashi, Shunsuke, Nouda, Yasunori, Hangai, Masatake, Ohgane, Takeo
Published in 2022 IEEE Aerospace Conference (AERO) (05.03.2022)
Published in 2022 IEEE Aerospace Conference (AERO) (05.03.2022)
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Conference Proceeding
Improvement of Battery Lifetime Based on Communication Resource Control in Low-Earth-Orbit Satellite Constellations
Tsuchida, Hikaru, Kawamoto, Yuichi, Kato, Nei, Kaneko, Kazuma, Tani, Shigenori, Hangai, Masatake, Aruga, Hiroshi
Published in IEEE transactions on emerging topics in computing (01.07.2022)
Published in IEEE transactions on emerging topics in computing (01.07.2022)
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Journal Article
The Plan of Microwave Power Transmission Development for SSPS and its Industry Application
Mihara, Shoichiro, Maekawa, Kazuhiko, Nakamura, Shuji, Sasaki, Kenji, Homma, Yukihiro, Hangai, Masatake, Iyomasa, Kazuhiro, Nishihara, Jun, Ozawa, Yuichiro, Tanaka, Naohiro, Nagano, Kenji, Anma, Kenichi, Tanaka, Koji
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
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Conference Proceeding
A CW 20W Ka-band GaN high power MMIC amplifier with a gate pitch designed by using one-finger large signal models
Yamaguchi, Yutaro, Kamioka, Jun, Hangai, Masatake, Shinjo, Shintaro, Yamanaka, Koji
Published in 2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) (01.10.2017)
Published in 2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) (01.10.2017)
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Conference Proceeding
An Adaptive Nonlinear Equalizer Utilizing Memory Polynomial for Wideband Satellite Communications
Uehashi, Shunsuke, Nouda, Yasunori, Tani, Shigenori, Hangai, Masatake, Aruga, Hiroshi
Published in 2021 IEEE Aerospace Conference (50100) (06.03.2021)
Published in 2021 IEEE Aerospace Conference (50100) (06.03.2021)
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Conference Proceeding
PHASE SHIFTER AND PHASED ARRAY ANTENNA DEVICE
SHINJO, Shintaro, HANGAI, Masatake, KAWAMURA, Yoshifumi, FUKUNAGA, Kei, KOMARU, Ryota
Year of Publication 24.02.2022
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Year of Publication 24.02.2022
Patent
2.5 to 10.0 GHz Band-Pass Non-Uniform Distributed GaN MMIC HPA
Kamioka, Jun, Hangai, Masatake, Miwa, Shinichi, Kamo, Yoshitaka, Shinjo, Shintaro
Published in 2020 IEEE/MTT-S International Microwave Symposium (IMS) (01.08.2020)
Published in 2020 IEEE/MTT-S International Microwave Symposium (IMS) (01.08.2020)
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Conference Proceeding