zishiyinghuaxian

说明：  这是我自己改进的语音信号处理里面的，基于谱减法的语音处理，不仅适合初学者研究还适合有一定基础的研究者使用！(This is my own voice signal processing to improve inside, based on spectral subtraction for speech processing, not only for beginners study also have some foundation for researchers to use!)

Voicebox tool for mathlab, speech processing

极大似然估计法用于系统模型辨识，需要构造一个以观测数据和未知参数为自变量的似然函数。(Maximum likelihood estimation method for system model identification, the need to construct a likelihood function as independent variables to the observed data and the unknown parameters.)

通过对高通滤波器的理解，通过matlab编程，实现了窗函数法高通滤波器滤波(Through the high-pass filter to understand, through matlab programming, achieve a high-pass filter window function filtering)

说明：  simulation ldpc by matlab

实现三种经典的阈值去噪算法,包括全局阈值，hersure阈值，minimaxi阈值，及比尔热马萨特阈值。(to realize three methods of threshold-denoising )

一个用matlab编写的用于故障诊断的源程序，可用于故障的简单诊断，工学习和参考用。(a prepared using Matlab for fault diagnosis of the source can be used in a simple fault diagnosis, work study and reference.)

matlab实例100 常用matlab函数实现(Matlab examples of 100 common matlab function to achieve)

B Frame motion estimation for odd frames

说明：  novel topology of Double-Frequency buck converter.