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Paper Abstract and Keywords
Presentation 2011-12-16 17:05
GPU Based Chirp Scaling Algorithm for SAR Processing
Bambang Setiadi, Josaphat Tetuko Sri Sumantyo, Hiroaki Kuze (Chiba Univ.) SANE2011-140
Abstract (in Japanese) (See Japanese page) 
(in English) Accelerating synthetic aperture radar signal processing system on desktop based computer has been a major challenge due to the large data size and highly intensive computations. Parallel processing using general purpose graphics processing unit offers the possibility to answer the problem with lower cost per Floating Point Operation per Second compare to the CPU based solution. In this paper, we present an implementation of Chirp Scaling Algorithm for SAR processing on NVIDIA CUDA GPU. The computational feature of CSA is theoretically described and the implementation strategy of CUDA GPU based parallel CSA is presented. Preliminary experiments results of processing 4096x4096 samples of raw simulated SAR data on a desktop computer with single medium class NVIDIA Quadro FX 3800 containing 192 GPU cores is summarized.
Keyword (in Japanese) (See Japanese page) 
(in English) Synthetic Aperture Radar / Chirp Scaling Algorithm / SAR signal processing / Graphics Processing Unit / CUDA / CSA / GPU /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 355, SANE2011-140, pp. 77-79, Dec. 2011.
Paper # SANE2011-140 
Date of Issue 2011-12-09 (SANE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 SANE  
Conference Date 2011-12-16 - 2011-12-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Nippon Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radar signal processing and general 
Paper Information
Registration To SANE 
Conference Code 2011-12-SANE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) GPU Based Chirp Scaling Algorithm for SAR Processing 
Sub Title (in English)  
Keyword(1) Synthetic Aperture Radar  
Keyword(2) Chirp Scaling Algorithm  
Keyword(3) SAR signal processing  
Keyword(4) Graphics Processing Unit  
Keyword(5) CUDA  
Keyword(6) CSA  
Keyword(7) GPU  
Keyword(8)  
1st Author's Name Bambang Setiadi  
1st Author's Affiliation CEReS, Chiba University (Chiba Univ.)
2nd Author's Name Josaphat Tetuko Sri Sumantyo  
2nd Author's Affiliation CEReS, Chiba University (Chiba Univ.)
3rd Author's Name Hiroaki Kuze  
3rd Author's Affiliation CEReS, Chiba University (Chiba Univ.)
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Speaker Author-1 
Date Time 2011-12-16 17:05:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2011-140 
Volume (vol) vol.111 
Number (no) no.355 
Page pp.77-79 
#Pages
Date of Issue 2011-12-09 (SANE) 


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