FDTD-matlab

add sub bytes through incrypting image

QPSK 的星座图仿真 有仿真信噪比为0dB，10dB，20dB的时候的星座图。(QPSK constellation diagram simulation the simulation signal-to-noise ratio of 0dB, 10dB, 20dB when the constellation diagram.)

上传Matlab源代码程序，希望对下载的人有所帮助(Upload Matlab source code procedures in the hope that the right people download help)

模拟FM信号的解调子程序，包括下变频、A/D采样、正交解调，最后输出基带信号。(Subroutine analog FM demodulation signal, comprising down-conversion, A/D sampling, orthogonal demodulation, and finally outputs a baseband signal.)

MATLAB的光伏电池模型——采用MATLAB/simulink搭建的光伏电池模型(MATLAB PV cell model)

综合使用多种方法使模糊的人体骨架变清晰，空间图像域的增强(The integrated use of a variety of ways to obscure a clear change in human skeleton)

杜达的模式分类图书中的程序源代码，可以很好地帮你理解模式分类中的各种方法(Pattern Classification Duda books in the program source code, you can very well help you understand the various methods of pattern classification)

从视频中提取关键帧，以若干张图片替代视频关键内容。(Key frame extraction from video to video a number of key elements of alternative images.)

Measure the performance of three modulation techniques using PAPR, spectral efficiency, BER

求线性方程组的列主元Gauss消元法，基于MATLAB开发(Linear Equations of the column pivot Gauss elimination method, developed based on MATLAB)