NSSC OpenIR  > 微波遥感部
A stepped frequency chirp scaling algorithm for high resolution SAR imaging
Zhai, Wenshuai; Zhang, Yunhua; Zhai, W. (zhaiwenshuai@mirslab.cn)
Department微波遥感部
Source Publication2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011
2011
Pages48-51
Language英语
ISBN9788993246179
AbstractA radar imaging method which combining stepped frequency chirp signal (SFCS) processing and chirp scaling imaging algorithm to achieve high resolution in both range and azimuth direction is introduced. We use Chirp Scaling algorithm to process the sub-pulses of the same ordinal in each SFCS burst to form a series of low range resolution 2D images and then synthesize the images in frequency domain to realize high range resolution. This approach is verified by simulations as well as experimental results. © 2011 KIEES.; A radar imaging method which combining stepped frequency chirp signal (SFCS) processing and chirp scaling imaging algorithm to achieve high resolution in both range and azimuth direction is introduced. We use Chirp Scaling algorithm to process the sub-pulses of the same ordinal in each SFCS burst to form a series of low range resolution 2D images and then synthesize the images in frequency domain to realize high range resolution. This approach is verified by simulations as well as experimental results. © 2011 KIEES.
Conference Name2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011
Conference DateSeptember 26, 2011 - September 30, 2011
Conference PlaceSeoul, Korea, Republic of
Indexed ByEI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/3390
Collection微波遥感部
Corresponding AuthorZhai, W. (zhaiwenshuai@mirslab.cn)
Recommended Citation
GB/T 7714
Zhai, Wenshuai,Zhang, Yunhua,Zhai, W. . A stepped frequency chirp scaling algorithm for high resolution SAR imaging[C]:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States,2011:48-51.
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