LFM线性调频波的MATLAB仿真 利用matlab软件设计匹配滤波器。具体包括：

1）：阐述脉冲压缩（匹配滤波）的基本原理；

2）：输入信号为线性调频信号，存在的噪声信号为白噪声；

3）：通过脉冲压缩处理，讨论输出信噪比的改善。

-The the LFM chirp wave MATLAB simulation using matlab software design matched filter. Specifically including: 1): elaborated pulse compression (the basic principle of the matched filter)　2): the input signal is a chirp signal, the noise present in the signal is white noise　3): by a pulse compression processing discussed output SNR improved.