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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 32  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SAT, RCS
(Joint)
2022-08-25
15:50
Hokkaido
(Primary: On-site, Secondary: Online)
[Encouragement Talk] One the use of machine learning for satellite communication systems
Manabu Takagi, Yasunori Noda, Masatake Hangai, Masaki Noda (Mitsubishi Electric Corp.)
(To be available after the conference date) [more]
SAT, RCS
(Joint)
2020-08-21
10:55
Online Online [Encouragement Talk] A Fundamental Study Toward the Software Defined Satellite
Shigenori Tani, Yasutaka Yamashita, Michiya Hayama, Masatake Hangai, Hiroshi Aruga (Mitsubishi Electric) SAT2020-20
The software defined satellite (SDS) improves frequency utilization to control resources such as time, frequency, and sp... [more] SAT2020-20
pp.53-57
ED, MW 2020-01-31
13:10
Tokyo Kikai-Shinko-Kaikan Bldg. [Special Talk] Briefing Report on European Microwave Week 2019
Masatake Hangai (Mitsubishi Electric Co.), Kenjiro Nishikawa (Kagoshima Univ.), Kenji Mukai (Murata Manufacturing Co.), Motomi Abe, Yusuke Kitsukawa, Ryota Komaru, Shuichi Sakata, Jun Kamioka, Shinya Yokomizo (Mitsubishi Electric Co.) ED2019-99 MW2019-133
The European Microwave Week 2019, comprising the European Microwave Conference (EuMC), European Integrated Circuits Conf... [more] ED2019-99 MW2019-133
pp.29-34
MW 2019-11-14
14:45
Okinawa Minami Daido Villa. Tamokuteki Koryu Center A Sturdy about Efficient Design and Optimization of Bias Condition for K-Band GaN Power Amplifier
Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi Electric) MW2019-104
Power Amplifier is required to have both high efficiency and linearity in satellite communication. This paper presents t... [more] MW2019-104
pp.25-28
MW 2019-11-14
15:10
Okinawa Minami Daido Villa. Tamokuteki Koryu Center A Ka-Band CW 15.5W 15.6% Fractional Bandwidth GaN Power Amplifier MMIC Using Wideband BPF Inter-stage Matching Network
Keigo Nakatani, Yutaro Yamaguchi, Masatake Hangai, Shintaro Shinjo (MitsubishiElectric) MW2019-105
This paper has reported a Ka-band 15.5W power amplifier Monolithic Microwave Integrated Circuit (MMIC) using 0.15m Gall... [more] MW2019-105
pp.29-34
MW 2019-11-14
16:40
Okinawa Minami Daido Villa. Tamokuteki Koryu Center 2.5-10 GHz GaN MMIC HPA utilizing distributed amplifier with band-pass filter configuration
Jun Kamioka, Masatake Hangai, Shinichi Miwa, Yoshitaka Kamo, Shintaro Shinjo (Mitsubishi Electric) MW2019-108
2.5-10 GHz GaN MMIC HPA utilizing distributed amplifier with band-pass filter configuration and its design method are re... [more] MW2019-108
pp.47-51
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] 2019-07-18
17:05
Hokkaido Hakodate City Central Library Study on Broadband All-Pass Networks Phase-Shifter MMIC
Ryota Komaru, Masatake Hangai, Shinichi Miwa, Yoshihiro Tsukahara, Shintaro Shinjo (Mitsubishi Electric) EMT2019-19 MW2019-32 OPE2019-23 EST2019-21 MWP2019-19
An ultra broadband MMIC phase shifter has been developed. The phase shifter based on series all-pass networks and more s... [more] EMT2019-19 MW2019-32 OPE2019-23 EST2019-21 MWP2019-19
pp.81-84
MW 2018-11-15
11:15
Nagasaki Fukue Cultural Hall Low distortion GaN Power Amplifier with adaptive gate bias control
Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi electric) MW2018-95
In order to expand communication capability, high PAPR (Peak to Average Power Ratio) signal is used. Therefore power amp... [more] MW2018-95
pp.19-23
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] 2018-07-19
15:00
Hokkaido   A 26-W X-band high efficiency GaN MMIC power amplifier with compact spurious suppression filters
Jun Kamioka, Eigo Kuwata, Kazuhiko Nakahara, Yoshitaka Kamo, Masatake Hangai, Shintaro Shinjo (Mitsubishi Electric) EMT2018-29 MW2018-44 OPE2018-32 EST2018-27 MWP2018-28
A 26-W X-band high efficiency GaN MMIC power amplifier with compact spurious suppression filters is presented. GaN MMIC ... [more] EMT2018-29 MW2018-44 OPE2018-32 EST2018-27 MWP2018-28
pp.119-124
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] 2018-07-19
15:25
Hokkaido   A Ka-band GaN Large-Signal Model Considering Trap Effect on Non-linear Capacitance by Using Transient S-parameters Measurement
Yutaro Yamaguchi, Tomohiro Otsuka, Masatake Hangai, Shintaro Shinjo (Mitsubishi Electric Corp.), Toshiyuki Oishi (Saga Univ.) EMT2018-30 MW2018-45 OPE2018-33 EST2018-28 MWP2018-29
 [more] EMT2018-30 MW2018-45 OPE2018-33 EST2018-28 MWP2018-29
pp.125-130
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] 2018-07-20
13:00
Hokkaido   2.45 GHz ISM-Band 450W High Efficiency GaN Pallet Amplifier for Microwave Heating
Takumi Sugitani, Kazuhiro Iyomasa, Masatake Hangai, Yoshifumi Kawamura, Jun Nishihara, Shintaro Shinjo (Mitsubishi Electric Corp.) EMT2018-39 MW2018-54 OPE2018-42 EST2018-37 MWP2018-38
In this paper, 2.45 GHz ISM-Band high power high efficiency GaN pallet amplifier for Microwave Heating is presented. To ... [more] EMT2018-39 MW2018-54 OPE2018-42 EST2018-37 MWP2018-38
pp.175-178
MW 2017-11-09
14:20
Okinawa Miyakojima Marin Terminal Bldg. 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) MW2017-122
 [more] MW2017-122
pp.57-60
MW, EMCJ, EST, IEE-EMC [detail] 2017-10-20
11:05
Akita Yupopo 5.8GHz High Efficiency GaN Amplifier for Practical Use of Microwave Power Transfer
Koji Yamanaka, Kazuhiro Iyomasa, Masatake Hangai, Hiromitsu Utsumi, Jun Nishihara, Yukihiro Homma (Mitsubishi Electric), Kenji Sakaki (J-SS) EMCJ2017-47 MW2017-99 EST2017-62
In this paper, a state-of-the-art high power and high efficiency GaN HEMT amplifier, which is to be used in 5.8GHz micro... [more] EMCJ2017-47 MW2017-99 EST2017-62
pp.117-122
MW, ICD 2017-03-03
15:00
Okayama Okayama Prefectural Univ. A Small and Coverless T/R Module with Electromagnetic Shielded Surface Mount Packages
Hiroyuki Mizutani, Hidenori Ishibashi, Masatake Hangai, Takanobu Fujiwara, Kenichi Tajima (Mitsubishi Electric) MW2016-214 ICD2016-144
Small size and high performance electronic devices are required lately. To prevent a malfunction by an electromagnetic i... [more] MW2016-214 ICD2016-144
pp.141-144
MW, ED 2017-01-27
11:20
Tokyo Kikai-Shinko-Kaikan Bldg. An X-band Low Loss/High Power SPST Switch Using GaN on Si
Ryota Komaru, Masatake Hangai, Kazuhiko Nakahara, Hiroyuki Okazaki, Koji Yamanaka (Mitsubishi Electric) ED2016-106 MW2016-182
An X-band low loss and high power switch using GaN on Si has been developed. The high power switch utilized asymmetric c... [more] ED2016-106 MW2016-182
pp.53-56
MW, ED 2017-01-27
14:00
Tokyo Kikai-Shinko-Kaikan Bldg. A compact 8.5-10.5 GHz GaN-on-Si MMIC Amplifier for a low cost transmitter
Jun Kamioka, Masatake Hangai, Kazuhiko Nakahara (Mitsubishi Electric Corp.), Hiroyuki Okazaki (Mitsubishi Electric Corporation), Koji Yamanaka (Mitsubishi Electric Corp.) ED2016-109 MW2016-185
 [more] ED2016-109 MW2016-185
pp.69-73
MW, ED 2017-01-27
14:50
Tokyo Kikai-Shinko-Kaikan Bldg. 30W Output/60% PAE GaN Power Amplifier at X-band 8% Relative Bandwidth Utilizing 0.15um GaN HEMT Technology
Yoshifumi Kawamura, Masatake Hangai, Tomohiro Mizutani, Kenichi Tomiyama, Koji Yamanaka (Mitsubishi Electric) ED2016-111 MW2016-187
In this paper, a 30W-class X-band high-efficiency Internally Matched FET (IMFET) implemented in a 0.15 um GaN HEMT proce... [more] ED2016-111 MW2016-187
pp.81-84
MW, ICD 2015-03-05
16:35
Fukui University of Fukui [Special Talk] Briefing Report on European Microwave Week 2014
Mizuki Motoyoshi (Tohoku Univ.), Toshihiko Yoshimasu (Soudai), Takeshi Mitsunaka (Sharp), Masatake Hangai, Kengo Kawasaki, Yasuo Morimoto, Kazuhide Higuchi (Mitubishi) MW2014-215 ICD2014-128
 [more] MW2014-215 ICD2014-128
pp.73-79
MW 2014-03-05
14:20
Ehime Ehime University An X-Band GaN High-Power Amplifier with Input and Output 2nd-harmonic Terminating Networks
Hiromitsu Uchida, Masatake Hangai, Koji Yamanaka, Hiroshi Fukumoto, Nobuhiro Kikuchi, Hidetoshi Koyama, Yoshitaka Kamo (Mitsubishi Electric) MW2013-219
 [more] MW2013-219
pp.129-132
MW 2010-11-25
15:45
Okinawa Tiruru A small-size broadband Bridged-T Phase Shifter
Masatake Hangai, Takuo Morimoto, Mamiko Yamaguchi, Morishige Hieda, Masatoshi Nakayama (Mitsubishi Electric Corp.) MW2010-111
A small-size and broadband bridged-T phase shifter has been developed. The proposed circuit is based on a HPF/LPF phase ... [more] MW2010-111
pp.33-38
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