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Some useful matlab codes for digital communication systems

一个用于载波平滑伪距的单点定位程序，运行在Matlab平台上。(A single point positioning program for carrier smoothing pseudorange.)

力的非线性表现随工作点在Streibeck曲线上所处的区段不同可以由范德波尔方程描述(Van Der Pol equation)

基于核函数的典型相关分析（KCCA）的实现，较为简单(the code of KCCA )

语音对数谱，语谱图，倒谱的代码，自己编写的，可以运行(Speech log spectrum, the spectrogram, cepstrum of the code, I have written, you can run)

用于关联成像（鬼成像）的一维仿真模拟matlab程序源码。(One-dimensional simulation matlab program source code for the associated imaging (ghost imaging).)

music算法是用于估计信号到达天线阵列的到达角度信息(music estimate doa of arrival)

说明：  潮流计算的程序，于5ieee,14ieee,30ieee都运行的不错，对于节点较多的没有验证(Flow calculation procedure, in 5ieee, 14ieee, 30ieee are running well, no more for the node to verify)

In the last decades the Moore-Penrose pseudoinverse has found a wide range of applications in many areas of Science and became a useful tool for different scientists dealing with optimization problems, data analysis, solutions of linear integral equations, etc. At fi rst we will present a review of some of the basic results on the so-called Moore-Penrose pseudoinverse of matrices, a concept that generalizes the usual notion of inverse of a square matrix, but that is also applicable to singular square matrices or even to non-square matrices

基于麦克风阵列的声源定位方法很多，相位变换加权的可控响应功率SRP-PHAT声源定位算法在混响环境中有较强的鲁棒性，可实现真实环境中的声源定位，因此该算法得到了广泛应用。SRP-PHAT对阵型没有特定要求，因此也适用于分布式阵列，事实上很多基于分布式阵列的定位系统采用了该算法。(This function creates an acoustic image from a set of microphone array signals using a steered response power (SRP algorithm).This particular version uses only integer shifts on the input signals for the delay and sum operation, and computes the coherent average power (rather than total average power), which does not include the power terms for each individual microphone signal. So the coherent power is effectively the cross-correlation between different microphone signals without the self power terms, and can therefore be negative.)