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Paper Abstract and Keywords
Presentation 2024-07-25 15:50
Development of Ground-Based Synthetic Aperture Radar Capable of Compact Polarimetry Observation
Ryota Ishigaki (MuroranIT), Motoyuki Sato (Tohoku Univ.), Hisato Kashihara (Chiba Univ. CEReS), Josaphat Tetuko Sri Sumantyo (Chiba Univ. CEReS/UNS), Koji Nagano, Yuta Izumi (MuroranIT) SANE2024-25
Abstract (in Japanese) (See Japanese page) 
(in English) Synthetic aperture radar (SAR), which can be observed regardless of day and weather conditions, is crucial in assessing damage situations during large-scale disasters. For quantitative evaluation of building and infrastructure collapse using SAR, polarization-based observations are effective. While SAR offers four polarization modes, there is a trade-off between target information and observation width compared to single or dual polarization. In this study, to achieve both target information and wide observation width, we adopted dual polarization using circular polarization. We conducted development and evaluation experiments of ground-based SAR equipped with K-band (24 GHz) circular polarization antennas. In the evaluation experiments, we installed four types of reflectors and acquired their scattering matrices. We were able to obtain results similar to those of ideal circular polarization bases in the scattering matrix during the evaluation experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) GB-SAR / Polarization / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 127, SANE2024-25, pp. 49-52, July 2024.
Paper # SANE2024-25 
Date of Issue 2024-07-17 (SANE) 
ISSN 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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Conference Information
Committee AP SANE SAT  
Conference Date 2024-07-24 - 2024-07-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Frontier Research in Applied Sciences Building, Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation 
Paper Information
Registration To SANE 
Conference Code 2024-07-AP-SANE-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of Ground-Based Synthetic Aperture Radar Capable of Compact Polarimetry Observation 
Sub Title (in English)  
Keyword(1) GB-SAR  
Keyword(2) Polarization  
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1st Author's Name Ryota Ishigaki  
1st Author's Affiliation Muroran Institute of Technology (MuroranIT)
2nd Author's Name Motoyuki Sato  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Hisato Kashihara  
3rd Author's Affiliation Chiba University Center for Environmental Remote Sensing (Chiba Univ. CEReS)
4th Author's Name Josaphat Tetuko Sri Sumantyo  
4th Author's Affiliation Chiba University Center for Environmental Remote Sensing/Universitas Sebelas Maret (Chiba Univ. CEReS/UNS)
5th Author's Name Koji Nagano  
5th Author's Affiliation Muroran Institute of Technology (MuroranIT)
6th Author's Name Yuta Izumi  
6th Author's Affiliation Muroran Institute of Technology (MuroranIT)
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Speaker Author-1 
Date Time 2024-07-25 15:50:00 
Presentation Time 20 minutes 
Registration for SANE 
Paper # SANE2024-25 
Volume (vol) vol.124 
Number (no) no.127 
Page pp.49-52 
#Pages 4 
Date of Issue 2024-07-17 (SANE) 

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