A stepped frequency chirp scaling algorithm for high resolution SAR imaging

	A stepped frequency chirp scaling algorithm for high resolution SAR imaging
	Zhai, Wenshuai; Zhang, Yunhua
	2011
会议名称	2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011
会议日期	September 26, 2011 - September 30, 2011
会议地点	Seoul, Korea, Republic of
页码	48-51
通讯作者	Zhai, W. (zhaiwenshuai@mirslab.cn)
中文摘要	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.
英文摘要	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.
收录类别	EI
会议主办者	Radar Society of KIEES; China Institute of Electronics (CIE), IEEE AESS, GRSS, IEICE; IEEE AESS, GRSS Korea Chapter; IEEE AESS, GRSS Beijing Chapter; IEEE GRSS Japan Chapter
会议录	2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011
会议录出版者	IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
学科主题	微波遥感
语种	英语
ISBN号	9788993246179
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/3390]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Zhai, Wenshuai,Zhang, Yunhua. A stepped frequency chirp scaling algorithm for high resolution SAR imaging[C]. 见:2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011. Seoul, Korea, Republic of. September 26, 2011 - September 30, 2011.