| Presentation | 2021-03-04 [Poster Presentation] Development of Computational Cost Reducing Technique for Physical Optics based Propagation Channel Simulator at mm-Wave band CheChia Kang, Kentaro Saito, Jun-ichi Takada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To provide enhanced mobile broadband service for the 5th generation mobile communication system, the deployment of the millimeter-wave (mm-Wave) frequency band has attracted huge attention. However, wireless communication systems utilizing mm-waves are sensitive and fragile to tiny structures origin shadowing and scattering phenomena that a propagation channel simulator modeling the microscopic propagation environment becomes necessary. This study developed Physical Optics (PO) based propagation channel simulator using the polygon model reconstructed from the laser scanner measured point cloud of scatterer. The proposed algorithm quickly restricts the integration area near stationary phase point using the uniform distribution of point cloud measured by a laser scanner. The developed simulator is evaluated in terms of the normalized angular power spectrum (APS) by comparing with the indoor measurement result obtained by Multiple-Input-Single-Output channel sounder developed in this study. As a result, the predicted APS in black board and window blind scenario were in good agreement with the measured APS that the accuracy impact due to integration area restriction low enough. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Millimeter wave / Physical optics / Diffuse scattering / Channel model |
| Paper # | RCS2020-239,SR2020-78,SRW2020-68 |
| Date of Issue | 2021-02-24 (RCS, SR, SRW) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2021/3/3(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.) |
| Vice Chair | Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.) / Hanako Noda(Anritsu) |
| Secretary | Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NEC) / Tomoya Tandai(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(NTT) / Keiichi Mizutani(NIigata Univ.) / Kentaro Saito / Hanako Noda |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Akihito Noda(Nanzan Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Development of Computational Cost Reducing Technique for Physical Optics based Propagation Channel Simulator at mm-Wave band |
| Sub Title (in English) | |
| Keyword(1) | Millimeter wave |
| Keyword(2) | Physical optics |
| Keyword(3) | Diffuse scattering |
| Keyword(4) | Channel model |
| 1st Author's Name | CheChia Kang |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech.) |
| 2nd Author's Name | Kentaro Saito |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech.) |
| 3rd Author's Name | Jun-ichi Takada |
| 3rd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech.) |
| Date | 2021-03-04 |
| Paper # | RCS2020-239,SR2020-78,SRW2020-68 |
| Volume (vol) | vol.120 |
| Number (no) | RCS-404,SR-405,SRW-406 |
| Page | pp.pp.167-170(RCS), pp.60-63(SR), pp.55-58(SRW), |
| #Pages | 4 |
| Date of Issue | 2021-02-24 (RCS, SR, SRW) |