OFDM

image hiding introduction procedure

svpwm时间计算，电压矢量脉宽调制m文件。(SVPWM time, the voltage vector pulse width modulation m file.)

Matlab实现中值滤波与均值滤波的对椒盐噪声滤波的比较！(Matlab to achieve median filter and mean filter for noise filtering salt and pepper comparison!)

This file contains two ways for generating two independent random Gaussian variables with Matlab.it is so useful in simulation of communication channels.

audio watermarking techniques

在matlab换件下利用有限元分析方法，采用三角形单元计算隧道在自重作用下的变形和应力(The next piece in matlab for finite element analysis using triangular element in the weight calculation of the tunnel under the action of deformation and stress)

小波函数，网上找来共同学习，希望大家能用得着(Wavelet function, the Internet got to learn together, and hope that we can need it)

fMRI算功能网络。输入资料为90个AAL脑区的BOLD均值，输出为二值网络(fMRI count function network. The input data for AAL 90 brain regions the BOLD mean, output binary network)

该程序用扩展的Kalman滤波实现可非线性状态的估计。(With the expansion of the program realization of the Kalman filter may be non-linear state estimation.)

generation of dsb signal,,simulink