摘要
分析了战场电磁环境复杂性及其对雷达目标高分辨距离像特征提取和目标识别影响,分别以距离像失真和识别率为度量标准,通过对比特征提取和目标识别效果,提出了一种复杂电磁环境下雷达目标距离像识别效能评估方法,并进行了仿真计算。
The complexity of battlefield electromagnetic environment is analyzed, and its effect on high reso- lution range profile feature extraction and radar target recognition is investigated. With the contrast of the feature extraction and target recognition performance,a new method is proposed for evaluating efficiency of target recognition based on high resolution range profile under complex electromagnetic environment,which uses pro- file distortion and recognition ratio as measures. Simulation result of the new method is presented.
出处
《航天电子对抗》
2010年第4期61-64,共4页
Aerospace Electronic Warfare
基金
中国博士后科学基金(No.20090461456)
关键词
复杂电磁环境
雷达目标识别
高分辨距离像
效果评估
complex electromagnetic environment
radar target recognition
high range resolution profile
efficiency evaluation
