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| Presentation | 2012-05-18 11:05 SAR MTI Algorithm That Simultaneously Suppresses Azimuth Ambiguities and Its Performance Estimation Kei Suwa, Toshio Wakayama, Atsushi Okamura (Mitsubishi Electric)  SANE2012-12 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Conventional SAR-MTI (Synthetic Aperture Radar - Moving Target Indication) methods such as DPCA (Displaced Phase Center Antenna) and ATI(Along Track Interferometry) sometimes suffer from the azimuth ambiguities. In this paper, we first clarify that nuisance phase term introduced in the image registration process prevents the azimuth ambiguities to be sufficiently suppressed in the conventional methods. Then we propose SAR MTI algorithm that simultaneously suppresses azimuth ambiguities by using three along track apertures. The algorithm is tested with airborne SAR images acquired by our airborne Ku-band SAR system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Synthetic Aperture Radar / SAR / Moving Target Indication / MTI / DPCA / ATI / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 41, SANE2012-12, pp. 7-12, May 2012. | |
| Paper # | SANE2012-12 | |
| Date of Issue | 2012-05-11 (SANE) | |
| 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 | SANE2012-12 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2012-05-18 - 2012-05-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Defense Academy of Japan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Electronic warfare technology and general |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2012-05-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | SAR MTI Algorithm That Simultaneously Suppresses Azimuth Ambiguities and Its Performance Estimation |
| Sub Title (in English) | |
| Keyword(1) | Synthetic Aperture Radar |
| Keyword(2) | SAR |
| Keyword(3) | Moving Target Indication |
| Keyword(4) | MTI |
| Keyword(5) | DPCA |
| Keyword(6) | ATI |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kei Suwa |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 2nd Author's Name | Toshio Wakayama |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 3rd Author's Name | Atsushi Okamura |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
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| Speaker | Author-1 |
| Date Time | 2012-05-18 11:05:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2012-12 |
| Volume (vol) | vol.112 |
| Number (no) | no.41 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2012-05-11 (SANE) |
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