摘要
提出利用小波分析的方法分析雷达信号脉内特征，介绍了小波变换的方法并分析了利用小波变换的方法分析雷达信号脉内特征的可行性。对几种雷达信号进行了小波变换的模拟分析。结果表明，小波变换是分析雷达信号脉内特征的有力工具。
Features of radar of radar signal in a pulse present slight features of radar signal .Theanalysis and extraction of features of radar signal in a pulse are the problem of extensive attention and have been gone deep into study in the field of electronic war .This paper proposed wavelet analysis for features of radar signal in a pulse ,The feasibility of the method was studied .Some simulated radar signals were investigated using wavelet transform and results indicate the wavelet transform is the power tool for features of radar signal in a pulse .
出处
《上海航天》
1996年第5期15-19,共5页
Aerospace Shanghai
关键词
雷达信号
脉内特征
小波变换
时频分析
Radar signal
￣ + Internal characteristic
￣+small wave transformation
Analysis oftime frequency
