| Presentation | 2016-10-20 A Method for Reducing a Coupling between Feed Lines of an Array Antenna Akimichi Hirota, Hikaru Watanabe, Naofumi Yoneda, Moriyasu Miyazaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, a method for reducing an unwanted coupling between feed lines of array antennas is presented. When patch antennas and feed lines are arranged in same plane, these lines sometime approach due to small spaces. In this case, an undesired coupling between feed lines happens, so a radiation pattern characteristic of the array antenna deteriorates. We propose a method that feed lines are arranged so that the undesired coupling is canceled with other coupling between feed lines. The proposed method is simulated and experimentally demonstrated. The undesired coupling is reduced about 20dB in the simulation, and we confirmed an effectivity of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Array antenna / Microstrip line / coupler |
| Paper # | EMCJ2016-65,MW2016-97,EST2016-61 |
| Date of Issue | 2016-10-13 (EMCJ, MW, EST) |
| Conference Information | |
| Committee | EMCJ / IEE-EMC / MW / EST |
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| Conference Date | 2016/10/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Electromagnetic simulation, EMC, etc. |
| Chair | Hideaki Sone(Tohoku Univ.) / Ken Kawamata(Tohoku-gakuin Univ.) / Yohei Ishikawa(Kyoto Univ.) / Hideaki Kimura(NTT) |
| Vice Chair | Osami Wada(Kyoto Univ.) / / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) / Kenichi Tajima(Mitsubishi Electric) / Shinichiro Ohnuki(Nihon Univ.) / Akimasa Hirata(Nagoya Inst. of Tech.) |
| Secretary | Osami Wada(AIST) / (Hitachi Automotive Systems) / Takao Kuki(Osaka Univ.) / Kenjiro Nishikawa(NMRI) / Kenichi Tajima(Panasonic) / Shinichiro Ohnuki(Tokyo Inst. of Tech.) / Akimasa Hirata(Muroran Inst. of Tech.) |
| Assistant | Yoshiki Kayano(Univ. of Electro-Comm.) / Yusaku Katsube(Hitachi) / Chie Sasaki(Panasonic) / Yu-ichi Hayashi(Tohoku-gakuin Univ.) / Naoto Sekiya(Univ. of Yamanashi) / Satoshi Ono(Univ. of Electro-Comm.) / Atsushi Kezuka(ENRI) / Kenji Taguchi(Kitami Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Meeting on Electromagnetic Compatibility / Technical Committee on Microwaves / Technical Committee on Electronics Simulation Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Method for Reducing a Coupling between Feed Lines of an Array Antenna |
| Sub Title (in English) | |
| Keyword(1) | Array antenna |
| Keyword(2) | Microstrip line |
| Keyword(3) | coupler |
| 1st Author's Name | Akimichi Hirota |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 2nd Author's Name | Hikaru Watanabe |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 3rd Author's Name | Naofumi Yoneda |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 4th Author's Name | Moriyasu Miyazaki |
| 4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| Date | 2016-10-20 |
| Paper # | EMCJ2016-65,MW2016-97,EST2016-61 |
| Volume (vol) | vol.116 |
| Number (no) | EMCJ-253,MW-254,EST-255 |
| Page | pp.pp.31-34(EMCJ), pp.31-34(MW), pp.31-34(EST), |
| #Pages | 4 |
| Date of Issue | 2016-10-13 (EMCJ, MW, EST) |