生命探测雷达在实际探测中,由于环境中动目标的存在而对探测系统造成一定的干扰,致使雷达的探测准确性降低。本文搭建了基于双天线的连续波生命探测雷达实验平台,提出了将互相关无偏估计方法应用于生命探测过程中的环境动目标干扰抑制,并进行了实际探测实验,给出了结果。所采信号及处理结果表明该方法适用于生命探测雷达环境中动目标的干扰抑制。
Moving target nearby life detecting radar can bring interference and reduce detection precision. In this paper, we construct a CW life detecting radar experimental platform based on twin-antenna, and discuss the application of cross-correlation method to moving target interference suppression in life detection. Detection experiment was carried out. Experimental results show that the algorithm can be applied to interference suppression of life detecting radar.