qianjiaohoujiao

ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步(ofdm coarse frequency offset estimation procedures, including the five modules)

Simulink DSP Blockset

RungeKutta method for nonlinear system dynamic analysis

This matlab file plots the MUSIC spectrum for the antenna array to show the signals DOAs

说明：  本程序是对语音信号去除噪声。MATLAB编写(This procedure is a speech signal to remove noise. MATLAB prepared)

编写一个函数，它将从由lookup和install维护的表中删除一个变量名 及其定义。(Write a function that will remove a variable name the lookup table and install maintenance Their definitions.)

使用curvelet变换对一幅图像变换，显示其系数图，再选取阈值进行重构，显示重构的图像。(Curvelet transform using the transform of an image to show its coefficient map, and then select the remodeling threshold, indicating the image reconstruction.)

对于形心分析和算例,方便大家学习和使用.(For example centroid analysis and to facilitate them to learn and use.)

ofdm信道估计的MSE性能比较,阐述了几种经典算法仿真性能的对比(MSE compare of OFDM estimation)

this is the simulation of induction motor