| Presentation | 2021-01-29 Experimental Evaluation of 60-GHz Band Planar Antenna Consisting of Multiple Radiators and Multiple Resonators for Radiation of Three Orthogonal Components Masataka Ohira, Zhewang Ma, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper reports the experimental evaluation results of a 60-GHz band planar MRMR (Multiple Radiators Multiple Resonators) antenna designed for a wireless harness system of a small robot arm in the millimeter-wave band. In this antenna, three orthogonal components of x, y, and z axes are radiated from two orthogonally arranged radiators. Moreover, more than 10~dB return loss can be achieved in frequency bandwidth of 3 GHz because of couplings between two radiators and two resonators. This paper aims at experimentally evaluating coupling coefficients between resonators and radiators. For this purpose, we introduce the coupling matrix extraction method of the filter circuit, and successfully extract coupling coefficients from measured S-parameters. The effectiveness of the proposed antenna is also confirmed by the comparison of reflection and radiation characteristics of the antenna between the measured and EM simulated results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Millimeter wave / antennas / resonators / coupling matrix / wireless harness |
| Paper # | ED2020-28,MW2020-81 |
| Date of Issue | 2021-01-22 (ED, MW) |
| Conference Information | |
| Committee | MW / ED |
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| Conference Date | 2021/1/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yoshinori Kogami(Utsunomiya Univ.) / Michihiko Suhara(TMU) |
| Vice Chair | Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) / Hiroki Fujishiro(Tokyo Univ. of Science) |
| Secretary | Tadashi Kawai(Fujitsu Labs.) / Kensuke Okubo(Saitama Univ.) / Shintaro Shinjo(Toyama Pref. Univ.) / Hiroki Fujishiro(Fjitsu Lab.) |
| Assistant | Kyoya Takano(Tokyo Univ. of Science) / Naoki Hasegawa(Softbank) / Takuya Tsutsumi(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves / Technical Committee on Electron Devices |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Evaluation of 60-GHz Band Planar Antenna Consisting of Multiple Radiators and Multiple Resonators for Radiation of Three Orthogonal Components |
| Sub Title (in English) | |
| Keyword(1) | Millimeter wave |
| Keyword(2) | antennas |
| Keyword(3) | resonators |
| Keyword(4) | coupling matrix |
| Keyword(5) | wireless harness |
| 1st Author's Name | Masataka Ohira |
| 1st Author's Affiliation | Saitama University(Saitama Univ.) |
| 2nd Author's Name | Zhewang Ma |
| 2nd Author's Affiliation | Saitama University(Saitama Univ.) |
| Date | 2021-01-29 |
| Paper # | ED2020-28,MW2020-81 |
| Volume (vol) | vol.120 |
| Number (no) | ED-353,MW-354 |
| Page | pp.pp.7-12(ED), pp.7-12(MW), |
| #Pages | 6 |
| Date of Issue | 2021-01-22 (ED, MW) |