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| Presentation | 2020-02-21 11:00 Analysis of Influence of Multipath Waves on a Position Detection Method based on DOA Estimation in an Indoor Environment Takuma Inui, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)  AP2019-189 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We evaluate accuracy of position detection method based on DOA(Direction-of-Arrival) estimation in an indoor environments. We evaluate the method experimentally using virtual array configuration and compare it with calculated result based on indoor propagation characteristic by ray-tracing. Through the analysis of DOA, we show the reflected waves in an indoor multipath environment cause the degradation of the DOA estimation and increase the position estimation error. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Position detection / Direction-of-arrival estimation / MUSIC / Ray-tracing / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 418, AP2019-189, pp. 47-51, Feb. 2020. | |
| Paper # | AP2019-189 | |
| Date of Issue | 2020-02-13 (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 | AP2019-189 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2020-02-20 - 2020-02-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shizuoka Univ. Hamamatsu Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Industrial Session, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2020-02-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Influence of Multipath Waves on a Position Detection Method based on DOA Estimation in an Indoor Environment |
| Sub Title (in English) | |
| Keyword(1) | Position detection |
| Keyword(2) | Direction-of-arrival estimation |
| Keyword(3) | MUSIC |
| Keyword(4) | Ray-tracing |
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| 1st Author's Name | Takuma Inui |
| 1st Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 2nd Author's Name | Hisato Iwai |
| 2nd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 3rd Author's Name | Shinsuke Ibi |
| 3rd Author's Affiliation | Doshisha University (Doshisha Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-02-21 11:00:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2019-189 |
| Volume (vol) | vol.119 |
| Number (no) | no.418 |
| Page | pp.47-51 |
| #Pages | 5 |
| Date of Issue | 2020-02-13 (AP) |
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