Paper Abstract and Keywords |
Presentation |
2012-10-10 12:00
Non-parametric Imaging Method for Multiple Moving Targets with Multi-static UWB Radar Ryo Yamaguchi, Shouhei Kidera, Tetsuo Kirimoto (Univ. of Electro-Comm.) SANE2012-107 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Ultra-wideband pulse radar is a promising technology for the imaging sensors of rescue robots operating
in disaster scenarios, where optical sensors are not applicable because of dark smog or high-density gas. For the above application, while one promising ultra-wideband pulse radar imaging method for a target with arbitrary motion has already been proposed with a compact observation model, it is based on an ellipsoidal approximation of the target boundary, and is thus hardly applicable to complex target shapes, particularly when targets have specular surfaces or surface edges. As a substantial solution to this difficulty, we have already proposed a non-parametric and robust imaging method for a target with arbitrary motion including rotation and translation using multi-static radar, which is based on the matching of target boundary points obtained by range points migration method extended to this model. In the case of multiple moving targets, its estimation accuracy is however degraded due to an interference effect from each target. To tackle the above problem, this paper introduces the interference suppression and Envelope image interpolation as pre-processing of the motion estimation. Results from numerical simulations show that the proposed method accurately estimates the motions and shapes of the multiple moving targets |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
UWB pulse radar / Multiple moving targets / Motion and shape estimation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 229, SANE2012-107, pp. 277-280, Oct. 2012. |
Paper # |
SANE2012-107 |
Date of Issue |
2012-10-03 (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) |
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SANE2012-107 |
Conference Information |
Committee |
SANE |
Conference Date |
2012-10-10 - 2012-10-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
The SONGDO CONVENSIA, Incheon Korea |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ICSANE 2012 (International Conference on Space, Aeronautical and Navigational Electronics) |
Paper Information |
Registration To |
SANE |
Conference Code |
2012-10-SANE |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Non-parametric Imaging Method for Multiple Moving Targets with Multi-static UWB Radar |
Sub Title (in English) |
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Keyword(1) |
UWB pulse radar |
Keyword(2) |
Multiple moving targets |
Keyword(3) |
Motion and shape estimation |
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1st Author's Name |
Ryo Yamaguchi |
1st Author's Affiliation |
University of Electro-Communications (Univ. of Electro-Comm.) |
2nd Author's Name |
Shouhei Kidera |
2nd Author's Affiliation |
University of Electro-Communications (Univ. of Electro-Comm.) |
3rd Author's Name |
Tetsuo Kirimoto |
3rd Author's Affiliation |
University of Electro-Communications (Univ. of Electro-Comm.) |
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Speaker |
Author-1 |
Date Time |
2012-10-10 12:00:00 |
Presentation Time |
120 minutes |
Registration for |
SANE |
Paper # |
SANE2012-107 |
Volume (vol) |
vol.112 |
Number (no) |
no.229 |
Page |
pp.277-280 |
#Pages |
4 |
Date of Issue |
2012-10-03 (SANE) |
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