用Matlab产生一满足条件的窄带随机过程，编写子程序计算该随机过程的均值函数，自相关函数，功率谱，包络，包络平方及相位的一维概率密度画出相应的图形-Generated using Matlab to meet the conditions of a narrow-band random process, the preparation of random process subroutine to calculate the mean function, auto-correlation fu

近场声源定位TDOA的MATLAB仿真，采用传统的相关算法CC和广义相关算法中的相位转换算法GCC_PHAT-Sound localization of MATLAB simulation, using the traditional algorithms of CC and phase transformation algorithm of generalized correlation algorithm GCC PHAT

包括广义互相关函数GCC时延估计，利用matlab针对图像进行马氏距离计算 ,可以得到很精确的幅值、频率、相位估计。- Including the generalized cross-correlation function GCC time delay estimation, Using matlab to calculate the Mahalanobis distance for the image, You can get a very accurate amplitude, frequ