有较好的参考价值，music高阶谱分析算法，matlab开发工具箱中的支持向量机，FIR 底通和带通滤波器和IIR 底通和带通滤波器，最大信噪比的独立分量分析算法。-There are good reference value, music higher order spectral analysis algorithm, matlab development toolbox support vector machine, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, SNR largest independent component analysis algorithm.