基于宽带调频的非接触式探人雷达信号检测  

Signal Detection of Non-Contact Life Detection Radar Based on Wide-band Frequency Modulation Continuous Wave

作　　者：闫冯军[1] 朱家兵[1] 

机构地区：[1]华东电子工程研究所,230031

出　　处：《中国科技信息》2007年第12期303-304,共2页China Science and Technology Information

摘　　要：非接触式人体探测雷达利用雷达回波中包含人体的体动和心跳呼吸等生命特征信息,来探测隐藏于固定物后人体目标的存在。本文介绍了一种宽带线性调频连续波体制的非接触式雷达的信号检测方法,基于相谱分析来实现对目标的定位和运动参数提取。Non-contact life detection radar can detect life target hiding behind big fixity by utilizing the characteristic that radar echoes contain life information such as movement？heartbeat and respiration. This paper introduces a kind of signal detection method of non-contact life detection radar based on wide-band linear frequency modulation continuous wave,which achieves target location and extraction of movement parameters.

关 键 词：非接触式 线性调频连续波 信号检测 

分 类 号：TN959[电子电信—信号与信息处理]