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MUSIC算法的DOA谱估计，能够实现MUSIC算法的MATLAB仿真。(MUSIC algorithm DOA spectrum estimation, MUSIC algorithm MATLAB simulation.)

说明：  语音信号的matlab处理程序,很多种，大家验证一下(Matlab voice signal processing, are many, we test)

matlab从入门到精通，讲解了matlab 的基础知识(matlab from entry to the master，Explained the basics of matlab)

包络曲线的求法 matlab中的一种求上下包络的算法，特别经典的两种算法(Envelope curve for France matlab down in one envelope seeking algorithms, especially the classic two algorithms)

白光衍射很好的matlab仿真程序，可以运行实现的。(Bai Guangyan shoot good matlab simulation program can be run to achieve.)

carre相移法测量圆柱横截面形貌,主要利用carre相移法求相位的模拟实验(the carre phase shift method to measure the cylindrical cross-section morphology, the main use of Carre phase shift method for phase simulation)

Matlab Code for DFT and its property

BILATERAL FILTER GUI

可以简单的实现快速傅里叶变换，这只是部分的，等开通了账号再把其他的上传上来(Can simply fast Fourier transform)

基于小波包分解的语音去噪，根据熵谱概率密度函数估计阈值，去除实际环境噪声。(Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.)