摘要
脉冲压缩雷达信号是电子战信号处理领域面临的一种信号类型 ,如何有效地对其截获和识别具有重要的现实意义。文中依据小波变换理论和对线性调频脉冲压缩信号的分析 ,提出了一种快速辨识线性调频脉冲压缩信号模型的新算法。进行了计算机仿真 ,仿真结果证明了此算法的有效性。
Pulse compression radar signal is one type of si gnals encountered in the field of signal processing for electronic warfare. It i s important to intercept and recognize the signal effectively. Basing on the the ory and study of wavelet transform and the study on linear FM signals, a fast me thod for modulation recognition is proposed in this paper. The simulation result s demonstrate the effectiveness of this method.
出处
《现代雷达》
CSCD
北大核心
2004年第8期19-21,29,共4页
Modern Radar
关键词
小波变换
线性调频
脉冲压缩
wavelet transform,linear FM,pulse compressio n
