| Presentation | 2020-11-25 Grid-loaded Step Reflector Antenna with Coaxial-Mode Excitation Shin-ichi Yamamoto, Shuji Nuimura, Michio Takikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A reflector antenna excited by TM01 circular waveguide mode is being studied. Since the conventional reflector antenna with steps cancels out half of the polarized components, the polarization loss increases, theoretically by 3dB. Therefore, we propose an antenna to improve the gain by loading a metal grid on the reflector surface, as compared to the conventional antenna design. Prototype verification shows the effectiveness of the antenna. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Reflector antenna / Metal grid / Step reflector / TM01 mode excitation |
| Paper # | AP2020-75 |
| Date of Issue | 2020-11-18 (AP) |
| Conference Information | |
| Committee | RCS / AP |
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| Conference Date | 2020/11/25(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Qiang Chen(Tohoku Univ.) |
| Vice Chair | Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Satoru Kurokawa(AIST) |
| Secretary | Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NEC) / Tomoya Tandai(Tokyo Univ. of Agric. & Tech.) / Satoru Kurokawa(NTT DOCOMO) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Dr. Kim(Niigata Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Grid-loaded Step Reflector Antenna with Coaxial-Mode Excitation |
| Sub Title (in English) | |
| Keyword(1) | Reflector antenna |
| Keyword(2) | Metal grid |
| Keyword(3) | Step reflector |
| Keyword(4) | TM01 mode excitation |
| 1st Author's Name | Shin-ichi Yamamoto |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 2nd Author's Name | Shuji Nuimura |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 3rd Author's Name | Michio Takikawa |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| Date | 2020-11-25 |
| Paper # | AP2020-75 |
| Volume (vol) | vol.120 |
| Number (no) | AP-248 |
| Page | pp.pp.11-16(AP), |
| #Pages | 6 |
| Date of Issue | 2020-11-18 (AP) |