A New Wall Compensation Algorithm for Through-the-wall Radar Imaging

摘要：

The signal will encounter refraction, changing in speed and get attenuated as passing through the wall in the through-the-wall radar. In this paper, by analyzing the echo signal model, the relationship among the transmit signal, target position function and the wall system function in view of the system concept will be achieved, a new wall compensation algorithm based on the inverse system and a method of estimating the wall system function using the real data will be proposed. Proof of concept is provided using real data collected in a laboratory environment. The results show that the new wall compensation algorithm can eliminate the effects of unknown wall parameters very well.

关键词： inverse system estimation of system function wall compensation algorithm

作者: Guolong CUI Lingjiang KONG Jianyu YANG Xiaochun WANG

作者单位: University of Electronic Science and Technology of China(UESTC) No.36 Research Institute of CETC

会议类型: 国际会议

会议名称: 首届亚太合成孔径雷达会议(1st Asian and Pacific Conference on Synthetic Aperture Radar Proceedings)

会议地点: 安徽黄山

会议语种:英文

在线出版日期: 2007-11-05（万方平台首次上网日期，不代表论文的发表时间）