tuxiangchulishujiyuanma

finding the image core by matlab

谱减法，很好的，有不错的注释,这个是我们大作业的源程序，试验过的(Pujianfa，very good!)

说明：  C语言与MATLAB接口：编程与实例 函数介绍 ，应用举例……(C language and MATLAB interface: examples of function programming and introduces the application examples……)

基于Matlab编程的指纹识别代码中的细化部分代码(Matlab-based fingerprint identification code programmed in the refinement part of the code)

3ph Vector Control of Induction machine

Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this scheme.

脉冲压缩，能进行雷达脉冲压缩原理的仿真，属于雷达系列的基本原理(Pulse compression, can be simulated radar pulse compression principle, belong to the basic principles of radar range)

solving heat problem by FEM

电网电能质量中的电压波动和闪变仿真波形；电网电能质量中的电压波动和闪变仿真波形(Power quality voltage fluctuations and flicker simulation waveforms)

车辆蛇形运动的程序,主要是研究高速列车稳定性的东西(hunting behavior of vehicle)