说明：  这是一本关于MATLAB在通信仿真中的电子书，书中主要介绍了随机信号 信道 基带调制 数字频带调制 以及其他的相关内容的MATLAB仿真举例，希望能对大家有用途吧
(This is a book on MATLAB simulation of communications e-books, the book introduces the random signal channel digital base-band modulation band modulation, as well as other relevant elements of the MATLAB simulation, for example, hoping to have everyone use it)