glpbiyan

将图像分为nxn的分块,之后将各分块三个颜色通道的直方图平均化,最后进行离散余弦变化,分别提取各通道低频系数(The image into nxn sub-block after block of all three color channels of the histogram equalization, and finally the discrete cosine change, were extracted from the low frequency coefficients of each channel)

说明：  基于matlab 的信号处理方面的程序实现，包括幅频特性，滤波器的设计等(These are program examples about signal and system based on matlab )

the simulink of DF coorpertive communication

该算法为最小均方误差滤波，对输入信号进行滤波，输出滤波后的波形和误差(The least squares algorithm, the input signal is filtered, and the filtered output waveform error)

无线通信算法中的LTE-A实现matlab仿真平台，包括VsXlFg调制编码方式，以及BsqDcTg技术，多天线，协同通信的基本原理，都调试通过了，是个整体框架程序。 (Wireless communications algorithms achieve LTE-A matlab simulation platform, including VsXlFg modulation and coding schemes, as well asBsqDcTg technology, multiple antennas, the basic principles of cooperative communication, both through debugging, and is a whole framework program. )

平面波展开法求解二维光子晶体能带结构源程序(Two-dimensional plane wave expansion method to photonic crystal band structure)

rayleigh信道仿真，一种简单的实现方法，具有一定的参考价值(Rayleigh channel simulation, a simple way to realize, with some reference value)

RS隐写分析的MATLAB程序，RS是分析LSB隐写的一个重要方法(RS steganalysis of the MATLAB program)

心电信号处理，滤波与计算 之：数据的读取(ECG signal processing, filtering and calculation of: reading data)

matlab语音信号的采集，以及经过加噪后的滤波器过滤及相关的matlab程序(Matlab voice signal acquisition, and after adding noise after filtering and matlab program)