可以得到很精确的幅值、频率、相位估计，调试通过可以使用，matlab小波分析程序，使用混沌与分形分析的例程，Relief计算分类权重，随机调制信号下的模拟ppm。- You can get a very accurate amplitude, frequency, phase estimation, Debugging can be used, matlab wavelet analysis program, Use Chaos and fractal analysis routines, Relief computing classification weight, Random ppm modulated analog signal unde.