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| Presentation | 2023-03-16 14:10 A Study of Multipath Angular Characteristics near Human Body in 300 GHz Band Koya Imaseki, Yuito Usui, Hiroaki Nakabayashi, Akihiko Hirata (Chiba Inst. of Tech.)  AP2022-237 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, the application of radio over terahertz technology, which relays millimeter-wave communications in a terahertz band, is expected in Beyond 5G, and it is desirable to realize a terahertz band wireless link using a MIMO system. In this study, multipath angular characteristics between a user terminal and a relay device such as a wearable terminal in a 300 GHz band are investigated by ray-tracing simulation and actual measurement in the propagation environments of line-of-sight and non-line-of-sight. As a result, it was described that a direct wave, diffracted waves from a human body, and reflected waves from walls, floors, and ceilings exit in a wide range in the space near the human body, and that the propagation path is multipath-rich. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 300 GHz band / near human body / multipath angular characteristics / time-spatial propagation model / MIMO / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 441, AP2022-237, pp. 19-24, March 2023. | |
| Paper # | AP2022-237 | |
| Date of Issue | 2023-03-09 (AP) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | AP2022-237 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2023-03-16 - 2023-03-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Toyama Prefectural Civic Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2023-03-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Multipath Angular Characteristics near Human Body in 300 GHz Band |
| Sub Title (in English) | |
| Keyword(1) | 300 GHz band |
| Keyword(2) | near human body |
| Keyword(3) | multipath angular characteristics |
| Keyword(4) | time-spatial propagation model |
| Keyword(5) | MIMO |
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| Keyword(8) | |
| 1st Author's Name | Koya Imaseki |
| 1st Author's Affiliation | Chiba Institute of Technology (Chiba Inst. of Tech.) |
| 2nd Author's Name | Yuito Usui |
| 2nd Author's Affiliation | Chiba Institute of Technology (Chiba Inst. of Tech.) |
| 3rd Author's Name | Hiroaki Nakabayashi |
| 3rd Author's Affiliation | Chiba Institute of Technology (Chiba Inst. of Tech.) |
| 4th Author's Name | Akihiko Hirata |
| 4th Author's Affiliation | Chiba Institute of Technology (Chiba Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2023-03-16 14:10:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2022-237 |
| Volume (vol) | vol.122 |
| Number (no) | no.441 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (AP) |
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