| Presentation | 2018-07-20 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, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, 2.45 GHz ISM-Band high power high efficiency GaN pallet amplifier for Microwave Heating is presented. To realize higher efficiency of the GaN high-power amplifier (HPA), we used both the input and output second harmonic reflection circuit in pallet amplifier. The fabricated pallet amplifier showed excellent performance, which is output power of 450W and efficiency of 70% with CW operation at the 2.45 GHz. To the authors’ knowledge, this is one of the highest level performance among ever-reported ones. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High Power Amplifier / Microwave Heating / GaN HEMT / Harmonic termination |
| Paper # | EMT2018-39,MW2018-54,OPE2018-42,EST2018-37,MWP2018-38 |
| Date of Issue | 2018-07-12 (EMT, MW, OPE, EST, MWP) |
| Conference Information | |
| Committee | EST / MW / OPE / MWP / EMT / IEE-EMT |
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| Conference Date | 2018/7/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Akimasa Hirata(Nagoya Inst. of Tech.) / Masahiro Muraguchi(TUS) / Kouki Sato(Furukawa Electric Industries) / Tetsuya Kawanishi(Waseda Univ.) / Akira Hirose(Univ. of Tokyo) / Keiji Goto(National Defense Academy) |
| Vice Chair | Shinichiro Ohnuki(Nihon Univ.) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTT DOCOMO) / Kenichi Tajima(Mitsubishi Electric) / Hiroshi Takahashi(Sophia Univ.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Koichi Hirayama(Kitami Inst. of Tech.) |
| Secretary | Shinichiro Ohnuki(CIST) / Masayuki Kimishima(National Inst. of Tech.,Sendai College) / Jun Shibayama(HITACHI) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(Univ. of Tokyo) / Kenichi Tajima(NICT) / Hiroshi Takahashi(NICT) / Naoto Yoshimoto(Chiba Inst. of Tech.) / Koichi Hirayama(Tokyo Metro. Coll. of Tech) / (Fukuoka Inst.of Tech.) |
| Assistant | Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Mizuki Motoyoshi(Tohoku Univ.) / Satoshi Yoshida(Kagoshima Univ.) / Yuya Shoji(Tokyo Inst. of Tech.) / Kazunori Seno(NTT) / Kensuke Ikeda(CRIEPI) / Kosuke Nishimura(KDDI Research) / Junichiro Sugisaka(Kitami Inst. of Tech.) / Yoshihiro Naka(Kyushu Univ. of Health and Welfare) |
| Paper Information | |
| Registration To | Technical Committee on Electronics Simulation Technology / Technical Committee on Microwaves / Technical Committee on OptoElectronics / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 2.45 GHz ISM-Band 450W High Efficiency GaN Pallet Amplifier for Microwave Heating |
| Sub Title (in English) | |
| Keyword(1) | High Power Amplifier |
| Keyword(2) | Microwave Heating |
| Keyword(3) | GaN HEMT |
| Keyword(4) | Harmonic termination |
| 1st Author's Name | Takumi Sugitani |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 2nd Author's Name | Kazuhiro Iyomasa |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 3rd Author's Name | Masatake Hangai |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 4th Author's Name | Yoshifumi Kawamura |
| 4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 5th Author's Name | Jun Nishihara |
| 5th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 6th Author's Name | Shintaro Shinjo |
| 6th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| Date | 2018-07-20 |
| Paper # | EMT2018-39,MW2018-54,OPE2018-42,EST2018-37,MWP2018-38 |
| Volume (vol) | vol.118 |
| Number (no) | EMT-141,MW-142,OPE-143,EST-144,MWP-145 |
| Page | pp.pp.175-178(EMT), pp.175-178(MW), pp.175-178(OPE), pp.175-178(EST), pp.175-178(MWP), |
| #Pages | 4 |
| Date of Issue | 2018-07-12 (EMT, MW, OPE, EST, MWP) |