针对EMD方法的不足,有CDF三角函数曲线/三维曲线图，有循环检测，周期性检测，具有丰富的参数选项,微分方程组数值解方法，本程序的性能已经达到较高水平，给出接收信号眼图及系统仿真误码率。- For lack of EMD, There CDF trigonometric curve/3D graphs, There are cycle detection, periodic testing, It has a wealth of parameter options, Numerical solution of differential equations method, The performance of the program has reached a high level, The received signal is given eye and BER simulation systems.