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Paper Abstract and Keywords
Presentation 2022-11-10 13:25
InSAR using Drone-Borne MIMO-FMCW Radar and its Validation
Ryotaro Yamakawa, Akira Hirose, Ryo Natsuaki (The Univ. of Tokyo) SANE2022-55
Abstract (in Japanese) (See Japanese page) 
(in English) Synthetic Aperture Radar (SAR) is mainly mounted on satellites, while in order to use SAR more effectively, there has been a lot of research aimed at using SAR in more civilian applications by mounting SAR on unmanned aerial vehicles (UAVs), which have lower operational costs than satellites. In this paper, we propose a drone-borne MIMO-FMCW radar-based SAR system to perform interferometric analyses, and reported preliminary flying experiments to acquire the data necessary for interferometric SAR. Data acquisition and synthetic aperture processing were conducted under uncertain trajectory conditions, and the response of the corner reflector was validated. Experimental results showed that the target response was obtained from the acquired data, and the resolution was close to the theoretical value. In addition, the target response could be observed from the inter-channel phase difference of the acquired data. We show a preliminal interferogram as well.
Keyword (in Japanese) (See Japanese page) 
(in English) Synthetic Aperture Radar / InSAR / MIMO / FMCW / Drone / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 248, SANE2022-55, pp. 29-34, Nov. 2022.
Paper # SANE2022-55 
Date of Issue 2022-11-03 (SANE) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee SANE  
Conference Date 2022-11-10 - 2022-11-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Chiba Univ. (Nishi-Chiba Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SANE 
Conference Code 2022-11-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) InSAR using Drone-Borne MIMO-FMCW Radar and its Validation 
Sub Title (in English)  
Keyword(1) Synthetic Aperture Radar  
Keyword(2) InSAR  
Keyword(3) MIMO  
Keyword(4) FMCW  
Keyword(5) Drone  
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Keyword(7)  
Keyword(8)  
1st Author's Name Ryotaro Yamakawa  
1st Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
2nd Author's Name Akira Hirose  
2nd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
3rd Author's Name Ryo Natsuaki  
3rd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
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Speaker Author-1 
Date Time 2022-11-10 13:25:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2022-55 
Volume (vol) vol.122 
Number (no) no.248 
Page pp.29-34 
#Pages
Date of Issue 2022-11-03 (SANE) 


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