2cercle

xwch_test.m是主测试文件；biaoji.mat存放滤波器系数；xiangweicha.m用FFT计算相位差。 仿真框架为： 1.标记信号和双音信号续接作为发送信号； 2.对双音中一个频率分量的相位做偏移，再经过一个低通滤波器（引入线性相位，模拟收发不能同步测量现象）后，作为收到的信号； 3.用一个检测信号对收发信号进行相关运算； 4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点，从而推算出收发双音信号0相位点； 5. 输入0相位点位置，计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)

Teaching Genetic Algorithm Using Matlab

Experimental exercices about Digital Image procesing

这篇英文文章讲述利用频域不变形性进行宽带信号DOA估计的理论和方法(This article about the use of English is not the deformation of the frequency domain for wideband signal DOA estimation theory and method)

这是一本详细介绍matlab的书籍，里面包括了所有matlab的命令，可以说是matlab命令全集(This is a detailed matlab books, which includes all command matlab matlab command Complete Works)

基于内容的图像检索程序，matlab代码，SVM分类实现，检索效果好，对于研究基于内容检索的学习者用处很大(Content-based image retrieval procedures, matlab code, SVM classification to achieve good retrieval effect, for content-based retrieval research has proved very useful to learn)

Network Powers 3 Phases

该算法是用Matlab语言编写的蚁群算法，可以有效的求解城市间的最短路径，并且能够动态的呈现求解过程。(The algorithm of Matlab language of ant colony algorithm, can effectively solve the shortest path between cities, dynamic and able to show the change process.)

频率偏移估计，对初学者有很大帮助.请有用的欢迎下载(Frequency offset estimation of great help for beginners. Useful welcome to download)

this code is for speech recognition