超宽谱雷达人体目标识别的新方法  

A New Method of Human Target Recognition Based on UWB Radar

作　　者：张杨[1] 李岩峰[1] 焦腾[1] 于霄[1] 王健琪[1] 

机构地区：[1]第四军医大学生物医学工程系,陕西省西安市710032

出　　处：《信息化研究》2010年第8期22-24,共3页INFORMATIZATION RESEARCH

基　　金：国家自然科学基金项目(60801059)

摘　　要：现有的超宽谱探人雷达的人体目标识别准确率不高,或者不进行识别而直接显示信号处理结果。文中提出了一种可以应用于超宽谱探人雷达的人体识别新方法,采用信号幅值和离散系数相结合的方式对探测区域内的人体目标有无进行识别,并进行了大量的探测实验,给出了结果。所采信号的识别结果表明该方法适用于超宽谱探人雷达的人体目标识别。Some of the present UWB radar applied to detecting human target did not recognize the human target, only displayed the processed signals directly as the final results. Even if others implemented the human target recognition, their results were not accurate. This paper presents a new method of human target recognition, which can be applied to detecting human target based on UWB radar. This method combined the signal amplitude and the coefficient of dispersion. Detection experiments were carried out. The results of the experiments suggested that the algorithm of human target recognition can be applied to human target detection.

关 键 词：超宽谱 雷达 人体目标 识别 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]