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| Presentation | 2016-11-24 14:20 [Invited Lecture] Evaluation of Propagating-Path Identification Combining FDTD Method and Compressive Sensing Tomohiro Komatsu, Naoki Honma, Yoshitaka Tsunekawa (Iwate Univ.)  AP2016-112 RCS2016-196 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we evaluate the propagating-path identification using FDTD (Finite-Difference Time-Domain) method and compressive sensing. In this method, Yee cells are regarded as an array antenna, and a DOA (direction-of-arrival) estimation based on array signal processing technique is used for propagation path identification. This study deals with a compressive sensing technique, which realizes a high-resolution DOA estimation without prior information of the number of incoming signals. Since the accuracy of DOA estimation significantly impacts the accuracy of the path identification, the effect of the aperture-width and sampling resolution of the observing field on the estimation results was evaluated. The analysis results indicated that the sampling interval less than quarter wavelength and the aperture-width about 1.2 wavelengths clarify the propagation path better than all other parameters dealt with in this study. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | FDTD / DOA estimation / compressive sensing / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 317, AP2016-112, pp. 29-34, Nov. 2016. | |
| Paper # | AP2016-112 | |
| Date of Issue | 2016-11-17 (AP, RCS) | |
| 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 | AP2016-112 RCS2016-196 |
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| Conference Information | |
| Committee | RCS AP |
| Conference Date | 2016-11-24 - 2016-11-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto International Community House |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2016-11-RCS-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Propagating-Path Identification Combining FDTD Method and Compressive Sensing |
| Sub Title (in English) | |
| Keyword(1) | FDTD |
| Keyword(2) | DOA estimation |
| Keyword(3) | compressive sensing |
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| 1st Author's Name | Tomohiro Komatsu |
| 1st Author's Affiliation | Iwate University (Iwate Univ.) |
| 2nd Author's Name | Naoki Honma |
| 2nd Author's Affiliation | Iwate University (Iwate Univ.) |
| 3rd Author's Name | Yoshitaka Tsunekawa |
| 3rd Author's Affiliation | Iwate University (Iwate Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-11-24 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2016-112, RCS2016-196 |
| Volume (vol) | vol.116 |
| Number (no) | no.317(AP), no.318(RCS) |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2016-11-17 (AP, RCS) |
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