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| Presentation | 2013-12-12 15:10 Study on Wideband DOA Estimation Using Khatri-Rao Processing Satoshi Shirai, Hiroyoshi Yamada (Niigata Univ.), Toshihiko Nishimura, Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.)  AP2013-131 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, research and communication using wideband signal have been investigated intensively. With the progress of wideband communications, wideband DOA estimation technique has been also required.The history of wideband DOA estimation has several decades, but standard approach does not still exist.In this report, we have proposed a new wideband DOA estimation method using the Khatri-Rao matrix product. This method enables a wideband DOA estimation using a simple conversion of sub-frequency band signals. Furthermore, it has the advantage of enhance the degrees-of-freedom of the array. In this paper, we evaluate the performance of the proposed method through simulations and experiments. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | DOA estimation / Khatri-Rao prWide-band signal / Khatri-Rao product / Degrees of freedom / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 344, AP2013-131, pp. 35-40, Dec. 2013. | |
| Paper # | AP2013-131 | |
| Date of Issue | 2013-12-05 (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 | AP2013-131 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2013-12-12 - 2013-12-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2013-12-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Wideband DOA Estimation Using Khatri-Rao Processing |
| Sub Title (in English) | |
| Keyword(1) | DOA estimation |
| Keyword(2) | Khatri-Rao prWide-band signal |
| Keyword(3) | Khatri-Rao product |
| Keyword(4) | Degrees of freedom |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Satoshi Shirai |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Hiroyoshi Yamada |
| 2nd Author's Affiliation | Niigata University (Niigata Univ.) |
| 3rd Author's Name | Toshihiko Nishimura |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Yasutaka Ogawa |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 5th Author's Name | Yoshio Yamaguchi |
| 5th Author's Affiliation | Niigata University (Niigata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-12-12 15:10:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2013-131 |
| Volume (vol) | vol.113 |
| Number (no) | no.344 |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2013-12-05 (AP) |
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