Short Range Imaging and Localization of Human Body Behind Obstructing Surfaces Using UWB Signals

被引：0
|
作者：
Radoi, Emanuel [1 ]
Pistea, Ana Maria [2 ]
Canaff, Charles [1 ]
Youssef, Roua [1 ]
机构：
[1] Univ Brest, Univ Europeenne Bretagne, CNRS, Lab STICC,UMR 6285, Brest, France
[2] Mil Tech Acad, Dept Elect, Bucharest, Romania
来源：
2014 10TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS (COMM) | 2014年
关键词：
UWB measurements; Imaging; Localization; SAR; Radon Transform;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper investigates the feasibility of three image reconstruction algorithms for Ultra Wideband (UWB) signals in applications of detection and localization of human targets behind obstructing surfaces. The image reconstruction algorithms are represented by unfocused SAR (Synthetic Aperture Radar), focused SAR and Radon transform based tomographic method. Due to the focusing effect obtained by applying a quadratic phase correction, the best performance is obtained if the measured signals are processed using the focused SAR algorithm.
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页数：4
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