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msk信号调制解调过程，包括发送端及接收端信号谱分析过程。(msk signal modulation and demodulation process, including the sender and the receiver signal spectrum analysis.)

induction motor modelisation

该程序实现的事BPSK信号在两种信道下的仿真，分别是瑞利信道和高斯信道下的仿真，并对结果进行分析(The program implements thing BPSK signal two channel simulation, namely Rayleigh channel and Gaussian channel simulation, and the results were analyzed)

gmm estimation and significance test

基于MATLAB的遗传算法的旅行商（TSP）问题求解，TSP问题：有一个推销员，要到n个城市推销商品，他要找出一个包含所有n个城市的具有最短路程的环路。(Solving based MATLAB genetic algorithm traveling salesman problem (TSP), TSP problem: a salesman to sell goods to the n cities, he wants to find the one that contains all the n loop with the shortest distance of the city.)

DC/DC and DC/AC PWM Converters This example shows the harmonic analysis of PWM waveforms using the Powergui/FFT tool.

DFA方法，检测非平稳时间序列的波动性，用的非常普遍的方法，一种快速计算方法(DFA method)

this code described ellipse fitting by matlab code

《空间谱估计原理与算法》信源数目估计（信息论法）matlab源代码(" Space Spectrum Estimation Principle and Algorithm" Source number estimation (Information Law) matlab source code)

Built-in Matlab speed-up