| Presentation | 2022-09-14 Realization of a Cosecant Squared Beam Reflector Antenna at 300GHz band and Evaluation of Received Power with Distance Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Ayumu Yabuki, Masayuki Miyashita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In Beyond 5G/6G mobile communication system, the 300 GHz band is being considered for use. While the 300 GHz band can realize a large aperture antenna with a realistic size, it is prone to beam misalignment. In this study, we investigate the possibility of using a cosecant-squared beam to solve the problem of beam misalignment in the elevation direction through simulations and measurements. The results show that reflector antennas with a cosecant-squared pattern can reduce the received power drop in a two-path environment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 300 GHz band / Reflector Antenna / Vertical radiation pattern / Cosecant-Square beam / Two-rays ground-reflection model |
| Paper # | AP2022-76 |
| Date of Issue | 2022-09-07 (AP) |
| Conference Information | |
| Committee | AP / MW |
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| Conference Date | 2022/9/14(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The Museum of Art, EHIME |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave |
| Chair | Hiroshi Yamada(Niigata Univ.) / Noriharu Suematsu(Tohoku Univ.) |
| Vice Chair | Mitoshi Fujimoto(Fukui Univ) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) |
| Secretary | Mitoshi Fujimoto(National Defense Academy) / Tadashi Kawai(Mitsubishi Electric) / Kensuke Okubo(Univ. of Electro-Comm) / Hideyuki Nakamizo(Toshiba) |
| Assistant | Tomoki Murakami(NTT) / Naoki Hasegawa(Softbank) / Kosuke Katayama(NIT Tokuyama College) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Realization of a Cosecant Squared Beam Reflector Antenna at 300GHz band and Evaluation of Received Power with Distance |
| Sub Title (in English) | |
| Keyword(1) | 300 GHz band |
| Keyword(2) | Reflector Antenna |
| Keyword(3) | Vertical radiation pattern |
| Keyword(4) | Cosecant-Square beam |
| Keyword(5) | Two-rays ground-reflection model |
| 1st Author's Name | Toshiki Hozen |
| 1st Author's Affiliation | Softbank Corp.(Softbank) |
| 2nd Author's Name | Kazuma Tomimoto |
| 2nd Author's Affiliation | Softbank Corp.(Softbank) |
| 3rd Author's Name | Ryo Yamaguchi |
| 3rd Author's Affiliation | Softbank Corp.(Softbank) |
| 4th Author's Name | Ayumu Yabuki |
| 4th Author's Affiliation | Softbank Corp.(Softbank) |
| 5th Author's Name | Masayuki Miyashita |
| 5th Author's Affiliation | Softbank Corp.(Softbank) |
| Date | 2022-09-14 |
| Paper # | AP2022-76 |
| Volume (vol) | vol.122 |
| Number (no) | AP-182 |
| Page | pp.pp.26-31(AP), |
| #Pages | 6 |
| Date of Issue | 2022-09-07 (AP) |