ex2

图像加密隐藏的一个用MATLAB编写的好程序。(Hidden image encryption using MATLAB write a good program.)

自己编写的AR过程信号线形预测器RLS算法。(I have written of the AR process of linear prediction RLS algorithm)

利用求根MUSIC算法进行ＤＯＡ估计的源程序(Root MUSIC algorithm using the DOA estimation of the source)

用matllab工具箱去实现绘图问题，可直接运行(To complete the huitu problem by matlab language)

matlab仿真出圆孔的夫琅禾费衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of a hole in the Fraunhofer diffraction, which has four maps, original, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)

Author: Xianju Wang Summary: 2 Dimensional Spectral Estimation MATLAB Release: R12 Description: Estimating the power spectrum associated with a random process is desirable in many applications. This package includes four important 2-D spectral estimation methods.(Periodogram, Autorrelation Method, Covariance Method, Modified Covariance Method).(Author : Xianju Wang Summary : 2 Dimensional Spectral Estimation MATLAB Rele ase : R12 Description : Estimating the power spectrum associated with a random process is desirable in many applicati ons. This package includes four important 2-D's pectral estimation methods. (Periodogram. Autorrelation Method, Covariance Method. Modified Covariance Method).)

说明：  利用matlab实现高斯分布、指数分布、正太分布等概率分布的方法。(Using matlab to achieve Gaussian distribution, exponential distribution, is too distribution probability distribution method.)

matlab自学者60个实用小代码。。。。。。(Practical small code)

介绍OFDM信号的基本特征 4qam编码原理及实现(OFDM qam)

说明：  系带传输，单极性不归零码的编码，产生还有功率谱密度图，调试好的，直接运行(Department of belt transmission, not unipolar NRZ encoding, resulting in power spectral density diagram there, debugging good directly run)