关键词:超宽带雷达; 回波信号; 能量积分算法;识别方法; 微动特征
Preliminary study of UWB-radar’echo signal and recognition methods about life’s microwaving characteristic
ZHU Zhong-minga, WANG Xu-bena,b, HE Yong-boa,b
(a.Dept.of Electronic Engineering, b. Key Laboratory of Earth Exploration & Information Techniques Ministry of Education, Chengdu University ofTechnology, Chengdu 610059, China)
Abstract:This paper studied issues of multi-life detection by UWB-radar. On the basis of analyzing the principle of life detection using impulse ultra wideband (UWB) radar, the high-resolution carried on some pretreatment and processing to the empirical datum. It used the energy integral principle and the design of glide window box number to withdraw the human's life characteristic signal, and carried on the effective localization.
Key words:UWB-radar; echo signal; energy integral method; recognition methods; life microwaving characteristic ......