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| Presentation | 2017-11-10 11:15 Performance Improvement of DOA Estimation of Desired Signals Using Multiple Cyclic Correlations Yuta Kamiya, Nobuyoshi Kikuma, Kunio Sakakibara (NITech)  AP2017-138 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The cyclic method performs the direction-of-arrival (DOA) estimation of the desired waves by using cyclic correlations based on the cyclostationarity of digital-modulation signals.However, when DOA estimation is carried out by cyclic method with a finite number of snapshots, interference components remaining in the cyclic correlation matrix of array input may have some deleterious effect on DOA estimation accuracy. Therefore, NS (Noise Subspace) Cyclic ESPRIT incorporating the general eigenvalue decomposition (GEVD) and adaptive spatial smoothing processing (ASSP) was proposed to reduce the influence of residual interference components. In this paper, we introduce multiple cyclic correlations (MCC) into the NS Cyclic ESPRIT and investigate the performance improvement of cyclic method. As a result of computer simulation, it has been demonstrated that DOA estimation performance of the proposed method is significantly improved. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Array antenna / DOA estimation / Cyclic correlation / General eigenvalue decomposition / Adaptive spatial smoothing processing / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 283, AP2017-138, pp. 167-172, Nov. 2017. | |
| Paper # | AP2017-138 | |
| Date of Issue | 2017-11-01 (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 | AP2017-138 |
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| Conference Information | |
| Committee | AP RCS |
| Conference Date | 2017-11-08 - 2017-11-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka University |
| 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 | 2017-11-AP-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Improvement of DOA Estimation of Desired Signals Using Multiple Cyclic Correlations |
| Sub Title (in English) | |
| Keyword(1) | Array antenna |
| Keyword(2) | DOA estimation |
| Keyword(3) | Cyclic correlation |
| Keyword(4) | General eigenvalue decomposition |
| Keyword(5) | Adaptive spatial smoothing processing |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuta Kamiya |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Nobuyoshi Kikuma |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Kunio Sakakibara |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NITech) |
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| Speaker | Author-1 |
| Date Time | 2017-11-10 11:15:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2017-138 |
| Volume (vol) | vol.117 |
| Number (no) | no.283 |
| Page | pp.167-172 |
| #Pages | 6 |
| Date of Issue | 2017-11-01 (AP) |
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