FFT

用MATLAB实现的一些有限元程序，共有113个(Use MATLAB to achieve some of the finite element program, a total of 113)

说明：  这个是语音信号处理里面的基于MMSE的谱减法增强处理程序，此种方法是我见过消除噪声最好的！(This is the speech signal processing inside the MMSE-based spectral subtraction to enhance handling procedures, this method is the elimination of noise, the best I' ve ever seen!)

说明：  广义SLM 含有大量关于slm的各种仿真(SLM contains a lot of broad variety of simulation on the slm)

6sps运动学正解，牛顿法代码的Matlab程序(6sps kinematics, Newto method code in Matlab)

安装好FEM后,FEM破解最后版本,呵呵 ,有的问题要注意下. (FEM installed after, FEM crack the final version, huh, huh, and some problems to the attention of the next.)

扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)

一种基于蚁群算法的图像边缘检测算法，有中文注释。(Image edge detection algorithm based on ant colony algorithm)

两级空间搜索优化的立体麦克风阵列声源定位matlab程序，采用SRP-PHAT技术，有效抗混响及噪音。(Fast Sound Source Localization Using Two-Level Search Space Clustering Simple demonstration using simulated data)

mRMR(min-redundancy max-relevance)的matlab程序(matlab program of mRMR(min-redundancy max-relevance))

对二维图像进行ROI提取的程序，提供GUI界面(A GUI to find ROI in 2D image)