中文说明：在matlab R2009b调试通过，包括数据分析、绘图等等,随机调制信号下的模拟ppm，有信道编码，调制，信道估计等，这是一个好用的频偏估计算法的matlab仿真程序,是信号处理的基础。
English Description：
In MATLAB r2009b debugging through, including data analysis, drawing and so on. Random modulation signal simulation ppm, channel coding, modulation, channel estimation. This is a good use of frequency offset estimation algorithm matlab simulation program, is the basis for the signal processing.