Time-Calculator

针对三个非相干QASK数字调制信号的空间谱估计程序(For three non-coherent digital modulation signals QASK spatial spectrum estimation procedure)

该算法用于自回归输入模型，是一种迭代的算法。其基本思想是基于对数据先进行一次滤波处理，后利用普通最小二乘法对滤波后的数据进行辨识，进而获得无偏一致估计。但是当过程的输出信噪比比较大或模型参数较多时，这种数据白色化处理的可靠性就会下降，辨识结果往往会是有偏估计。数据要充分多，否则辨识精度下降。模型阶次不宜过高。初始值对辨识结果有较大影响。(The algorithm used for autoregressive input model, it is a kind of iterative algorithm. The basic idea is based on data to conduct a filtering processing, after using ordinary least square method to identify the data filter, and then obtain unbiased consensus estimates. But when the process output signal-to-noise ratio is larger or model parameters are too, this kind of data white processs reliability will drop, identification results tend to be biased estimate. Data should fully, otherwise the identification accuracy down. Model order time shoulds not be too high. Initial value to identification results have great influence on.)

automatic voltage restorer

椭圆摆动力学建模，分析椭圆摆的运动轨迹 m文件为参数设置 mdl文件是主程序(Oval pendulum dynamics modeling, analysis, elliptical trajectory of the pendulum)

三电平逆变器的SVPWM控制策略研究及其在APF中的应用(Three-level SVPWM inverter control strategy and its application in the APF)

gives introduction about matlab

example.. of class.. control..

使用matlab实现遗传算法，内容正确，方法简单(Genetic algorithm matlab code)

说明：  inverter matlab simulation

matlab coding here attached fo rpi sigma neural networks