zhangzhixing

说明：  matlab开发的GPS信号simulator，并且包括mdd文件，方便可靠，请勿转载(matlab developed GPS signal simulator, and includes MDD documents, convenient and reliable, please do not reprint)

RS码编码的源代码，直接复制出来粘贴在新建工程即可用(RS coding source code, paste copied directly out ready for use in new construction)

讲述了现在机械故障诊断中用到的常用时频分析方法，如短时fft 魏格纳维尔分布 小波变换 HHT等，里面含有例子和详细说明，对初学者帮助很大。(Tells the now commonly used in mechanical fault diagnosis frequency analysis methods, such as short-time wavelet transform fft Wigner distribution HHT Louisville, etc., which contains examples and detailed instructions, very helpful for beginners.)

二自由度车辆simulink建模，可以查看车辆对于前轮转角输入响应仿真曲线(Two degree of freedom vehicle Simulink modeling)

PURPOSE: E_GARCH(P,Q) parameter estimation with different error distributions, the Normal, The T, and the Generalized Error Distribution

小波包分析提取振动信号中的特征频率，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，进行逐步线性回归。( Wavelet packet analysis to extract vibration signal characteristic frequency, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Stepwise linear regression.)

仿真 三点法 matlab 数值仿真 机动目标弹道仿真(simulation matlab simulation movable target missile trajory simulation)

波束赋形，应用于各类通信仿真，以及各种天线环境下的通信(Beamforming, used in all types of communication simulation, and a variety of antenna communication environment)

说明：  用matlab对疏散问题以粒子群算法进行模拟(Using MATLAB to simulate evacuation problem with particle swarm optimization)

TDM- time division multiplexing simulation