| Presentation | 2022-11-15 Channel Capacity Evaluation of Sector Antennas for a 28GHz Band Indoor Base Station by their Directivity Shota Matsumoto, Arai Hiroyuki, Yuki Inoue, Yasuko Kimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The propagation loss of indoor-to-outdoor communications is very large at high frequencies. Therefore, we consider an indoor base station for a mobile communication system using millimeter-waves, which is composed of multi-sector antennas and orthogonal polarization MIMO system. The channel capacity and spatial correlation are calculated for multiple antenna configurations by ray tracing method using EEM-RTM, considering the propagation characteristics in the indoor environment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | polarization MIMO / Multi-sector antenna / Indoor propagation / Ray-Tracing / Beyond 5G |
| Paper # | AP2022-150 |
| Date of Issue | 2022-11-08 (AP) |
| Conference Information | |
| Committee | RCS / AP |
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| Conference Date | 2022/11/15(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu University, and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Kenichi Higuchi(Tokyo Univ. of Science) / Hiroshi Yamada(Niigata Univ.) |
| Vice Chair | Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Mitoshi Fujimoto(Fukui Univ) |
| Secretary | Tomoya Tandai(Panasonic) / Fumihide Kojima(Univ. of Electro-Comm) / Osamu Muta(Sharp) / Mitoshi Fujimoto(National Defense Academy) |
| Assistant | Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Tomoki Murakami(NTT) |
| 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) | Channel Capacity Evaluation of Sector Antennas for a 28GHz Band Indoor Base Station by their Directivity |
| Sub Title (in English) | |
| Keyword(1) | polarization MIMO |
| Keyword(2) | Multi-sector antenna |
| Keyword(3) | Indoor propagation |
| Keyword(4) | Ray-Tracing |
| Keyword(5) | Beyond 5G |
| 1st Author's Name | Shota Matsumoto |
| 1st Author's Affiliation | Yokohama National University(Yokohama National Univ.) |
| 2nd Author's Name | Arai Hiroyuki |
| 2nd Author's Affiliation | Yokohama National University(Yokohama National Univ.) |
| 3rd Author's Name | Yuki Inoue |
| 3rd Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 4th Author's Name | Yasuko Kimura |
| 4th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| Date | 2022-11-15 |
| Paper # | AP2022-150 |
| Volume (vol) | vol.122 |
| Number (no) | AP-251 |
| Page | pp.pp.18-23(AP), |
| #Pages | 6 |
| Date of Issue | 2022-11-08 (AP) |