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 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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SANE2011-140 |
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) |
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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 |
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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 |
3 |
Date of Issue |
2011-12-09 (SANE) |
|