ofdm_2

在MATLAB中画球体时，通常球体的大小是一样的，此命令文件通过控制不同坐标轴大小位置可以控制球的大小(Sphere in MATLAB, painting, usually the size of the sphere is the same, the command file sizes by controlling the position of the different axes can control the size of the ball)

压缩感知恢复算法，加速算法的一种，近似算法(Recovery algorithm)

说明：  小波分解后的能量谱代码，通过计算每一节点能量构造小波能量谱(The energy spectrum code after wavelet decomposition is used to construct the wavelet energy spectrum by calculating the energy of each node)

matlab函数分类整理，放在手边很有用，适合初学入门者收藏使用。(matlab function sorting, handy very useful for beginners beginner collection use.)

SMOTE algorithm code

通过在语音信号中嵌入鲁棒性水印和脆弱性水印，实现对数据的版权保护。(Embedded in the speech signal through robust watermarking and fragile watermarking, copyright protection to achieve the data.)

说明：  用于模拟时变非平稳的ARMA过程，根据Doppler频移和时变参数计算ARMA过程的系数，可以用来模拟非平稳的多径衰落信道(used to simulate nonstationary time-varying ARMA process, according to Doppler frequency shift and the time-varying parameters ARMA process coefficient, can be used to simulate the non-stationary over Fading Channels)

this codes is only for education purpose

精通Matlab与C/C++混合程序设计 第2版 经典教材(Proficient in Matlab and C/C++ mixed programming classic textbook version 2)

LS-SVM实用的matlab工具箱，精度还可以，欢迎下载(the MATLAB tool box of LS-SVM )