A new wide-band noise radar signal and its compression

	A new wide-band noise radar signal and its compression
	Dong, Xiao; Zhang, Yunhua; Gu, Xiang
	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	56-59
通讯作者	Dong, X. (dongxiao1223@gmail.com)
中文摘要	In this paper, we propose a wide-band noise radar signal model which is composed of a train of pulsed noise signals with their carrier frequencies increased/decreased linearly, and we call it as stepped-frequency noise signals (SFNSs). At the same time we also propose the corresponding compressing algorithm based on the compressed sensing theory. The random property of the transmitted waveform allows sampling the received radar signal at a rate far below regular required provided the targets are sparse. Numerical experiments demonstrated the proposed method can effectively reconstruct high resolution range profile at much lower sampling rate. © 2011 KIEES.
英文摘要	In this paper, we propose a wide-band noise radar signal model which is composed of a train of pulsed noise signals with their carrier frequencies increased/decreased linearly, and we call it as stepped-frequency noise signals (SFNSs). At the same time we also propose the corresponding compressing algorithm based on the compressed sensing theory. The random property of the transmitted waveform allows sampling the received radar signal at a rate far below regular required provided the targets are sparse. Numerical experiments demonstrated the proposed method can effectively reconstruct high resolution range profile at much lower sampling rate. © 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/122/3340]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Dong, Xiao,Zhang, Yunhua,Gu, Xiang. A new wide-band noise radar signal and its compression[C]. 见:2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011. Seoul, Korea, Republic of. September 26, 2011 - September 30, 2011.