着重讨论了小波变换在雷达信号处理中的潜在应用，特别是在宽带或超宽带雷达中的应用．进一步讨论了小波变换用于雷达模糊函数分析、信号检测与参数估计和雷达目标识别等问题．最后，展望了小波变换应用于信号处理的前景． It focuses on the potential applications of wavelet transform in radar signal processing, especially in wideband or UWB radars. Further discussed the wavelet transform for radar fuzzy function analysis, signal detection and parameter estimation and radar target recognition and other issues. Finally, the prospect of applying wavelet transform to signal processing is prospected.