中文说明：
对于初学matlab的同学会有帮助，有信道编码，调制，信道估计等，分析了该信号的时域、频域、倒谱，循环谱等,详细画出了时域和频域的相关图，保证准确无误，是学习通信的好帮手，外文资料里面的源代码，PLS部分最小二乘工具箱,抑制载波型差分相位调制。
English Description：
Matlab for beginners will help, there are channel coding, modulation, channel estimation, analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc., draw a detailed time domain and frequency domain correlation diagram, ensure accuracy, is a good helper to learn communication, source code in foreign materials, pls part of the least squares toolbox, suppress carrier type differential phase modulation