适用于雷达方面学习的初学者熟悉相关参数设置了解相关线性调频信号离散化，匹配滤波的产生方法等一系列基本问题。比较时域和频域不通滤波方法的区别-Beginners apply to radar aspects of learning to understand familiar with the parameters related to the chirp signal discrete, matched filtering to produce a series of basic questio