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| Paper Abstract and Keywords | ||
| Presentation | 2012-07-25 14:30 Evaluation of the service area in radio beacon system Birin Raku, Masataka Hayashi, Toshiyuki Maeyama (Takushoku Univ)  AP2012-40 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this study, has been investigated for the realization of how to signpost as an application of radio beacon system, using radio waves. Signpost and radio waves, vibration and sound alert by radio waves that approached the intersection or railroad crossing. For this reason, it is a system requiring the construction of a limited service area. In this paper, we evaluate how to build a service area in a radio beacon system using 1.9GHz. For radiating radio waves toward the space of human activity from the ground, to analyze the impact of human neighborhood as electromagnetic analysis. More specifically, the electric field distribution is obtained using the method FDTD. On the other hand, the radiation efficiency of the antenna is significantly degraded by the presence of humans. Consider including this point. Finally, we evaluated the service area by using the rate of communication place. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | location rate method / FDTD / shielding body / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 149, AP2012-40, pp. 57-61, July 2012. | |
| Paper # | AP2012-40 | |
| Date of Issue | 2012-07-18 (AP) | |
| ISSN | Print edition: ISSN 0913-5685 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 | AP2012-40 |
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| Conference Information | |
| Committee | AP SAT |
| Conference Date | 2012-07-25 - 2012-07-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Communications, Antennas and Progation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2012-07-AP-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of the service area in radio beacon system |
| Sub Title (in English) | |
| Keyword(1) | location rate method |
| Keyword(2) | FDTD |
| Keyword(3) | shielding body |
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| 1st Author's Name | Birin Raku |
| 1st Author's Affiliation | Graduate School of Engineering, Takushoku University (Takushoku Univ) |
| 2nd Author's Name | Masataka Hayashi |
| 2nd Author's Affiliation | Graduate School of Engineering, Takushoku University (Takushoku Univ) |
| 3rd Author's Name | Toshiyuki Maeyama |
| 3rd Author's Affiliation | Graduate School of Engineering, Takushoku University (Takushoku Univ) |
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| Speaker | Author-1 |
| Date Time | 2012-07-25 14:30:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2012-40 |
| Volume (vol) | vol.112 |
| Number (no) | no.149 |
| Page | pp.57-61 |
| #Pages | 5 |
| Date of Issue | 2012-07-18 (AP) |
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