getFFT_power

IFFT 基于matlab实现，可用于OFDM前导训练序列的生成(IFFT OFDM preamble training sequence can be used to generate based on matlab implementation)

使用Matlab实现特殊矩阵，对初学Matlab的人很有帮助(It has benefits for learners)

实现在任意格式的图片中隐藏信息 联合开发网 - pudn.com

数字图像处理函数：自已写的中值滤波函数以及添加椒盐噪声程序。并给出了测试程序(Digital image processing functions: already written by median filtering function, and add salt and pepper noise.And the test program is given)

基于matlab，求解一般标准线性规划的单纯形算法(Based on matlab, the simplex algorithm for solving general standard linear programming)

该函数将检测输入的序列是否是平衡的序列，以加以挑选，例如在扩频通信中的地址码就需要具有良好平衡性的gold序列(The function will detect whether the input sequence is a balanced sequence, in order to be selected, for example, in Spread Spectrum Communication address code on the need to have a good balance of the gold sequence)

基于小波的纹理特征，小波四层分解，特征向量含有均值、标准差、空间频率等，共13*4个特征。(Based on texture feature of wavelet, wavelet decomposition, four layers of characteristic vector containing the mean, standard deviation, such as spatial frequency, a total of 13* 4 characteristics.)

Pump speed controller IR2130

This is BER simulation source file with matlab.bpsk, qpsk, 16qam

说明：  感兴趣的可以看看，利用matlab语言写的基于高阶累积量的MUSIC算法。(Interested can look at the use of matlab language-based higher-order cumulants of the MUSIC algorithm.)