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| Presentation | 2019-08-22 10:00 Reduction Effect of Propagation Spread by On-Vehicle Directional Antenna Naozumi Ando, Mitoshi Fujimoto (Univ. Fukui), Kazuma Tomimoto, Ryo Yamaguchi (Soft Bank)  AP2019-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In mobile communication using an on board antenna such as a connected car, radio environment becomes multipath propagation due to the surrounding environment. In such mobile communication, Doppler frequency and delay time etc. spreads, and transmission quality is affected. In this paper, the effect of antenna directivity on the propagation spread when a directional antenna is used for the mobile station is confirmed in view point of both ray tracing simulation and actual measurement. Then, it is shown that the directional antenna is effective to reduce the propagation spread. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radio wave propagation / Propagation spread / Directional antenna / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 168, AP2019-53, pp. 35-38, Aug. 2019. | |
| Paper # | AP2019-53 | |
| Date of Issue | 2019-08-14 (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 | AP2019-53 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2019-08-21 - 2019-08-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkai-Gakuen Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2019-08-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reduction Effect of Propagation Spread by On-Vehicle Directional Antenna |
| Sub Title (in English) | |
| Keyword(1) | Radio wave propagation |
| Keyword(2) | Propagation spread |
| Keyword(3) | Directional antenna |
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| 1st Author's Name | Naozumi Ando |
| 1st Author's Affiliation | University of Fukui (Univ. Fukui) |
| 2nd Author's Name | Mitoshi Fujimoto |
| 2nd Author's Affiliation | University of Fukui (Univ. Fukui) |
| 3rd Author's Name | Kazuma Tomimoto |
| 3rd Author's Affiliation | Soft Bank Corp. (Soft Bank) |
| 4th Author's Name | Ryo Yamaguchi |
| 4th Author's Affiliation | Soft Bank Corp. (Soft Bank) |
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| Speaker | Author-1 |
| Date Time | 2019-08-22 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2019-53 |
| Volume (vol) | vol.119 |
| Number (no) | no.168 |
| Page | pp.35-38 |
| #Pages | 4 |
| Date of Issue | 2019-08-14 (AP) |
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