gaussian

用matlab实现DES 源程序 实现加密解密(matlab DES)

多进制LDPC码的高斯消去方法的matlab源代码(Binary LDPC codes Gaussian elimination method matlab source code)

matlab code for adaptive filter

matlab子程序，用于光线追迹，计算光线经过透镜面后的坐标和方向。(MATLAB subroutine for ray tracing to calculate the coordinates and direction of light through the lens surface.)

noma仿真 关于OFDM 和NOMA的比较分析以及MATLAB仿真(noma simulation dafawfewfaeafawefawefwefew)

基于回声隐藏的信息隐藏算法，是一种音频信号的水印技术，包括隐藏信息的嵌入和提取，以及对于噪声，MP3压缩，滤波，重采样和延迟攻击的模拟。(Based on echo hiding information hiding algorithm, is an audio signal watermarking techniques, including embedding and extracting hidden information, as well as for noise, MP3 compression, filtering, resampling and delay attack simulation.)

分数延迟FIR滤波器的实现，分别使用了最小二乘法，拉格朗日插值法以及优化加权最小二乘法。(Fractional delay FIR filter implementation, using the least square method, the Lagrange interpolation method and optimization of weighted least squares.)

说明：  using matlab GUI to do several operations on picture loaded..

Color Space Conversion (RGB 2 YCbCr)

this a neural network Matlab program.