线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到目标时候，反射后得到雷达回波信号-LFM signal is a kind of radar used electromagnetic signals, when the radar signal detection to the target, the reflection of radar echo signal after

关于线性调频信号的脉冲压缩，以matlab编程，望采纳(On pulse compression of LFM signals)

短时傅里叶变换实现的线性调频信号的时频分布(Time frequency distribution of LFM signals realized by short time Fourier transform)