Power_Flow

matlab编的人工鱼群算法程序，已经编译通过，非常优秀的算法，希望大家改进应用到实践中去(matlab code of the artificial fish school algorithm procedure has been compiled by a very good algorithm, I hope we improve the application in practice)

无噪情况下MUSIC算法doa估计MATLAB程序(MUSIC algorithm estimates doa)

this code is used for infinite boundary

矢量控制是目前交流电机的先进控制方式，一般将含有矢量变换的交流电机控制都称 之为矢量控制，实际上只有建立在等效直流机模型上，并按转子磁场准确定向的控制，电机才能获得最优的动态性能。 矢量控制的基本思路是以产生相同的旋转磁动势为准则，将异步电机在静止三相坐标系上的定子交流电流通过坐标变换等效成同步旋转坐标系上的直流电流，分别加以控制，以达到直流电机的控制效果。(Vector control is an advanced control method of AC motor at present. Generally, vector control is called vector control. In fact, only based on the equivalent DC motor model and accurately oriented control according to the rotor magnetic field, can the motor obtain the optimal dynamic performance. The basic idea of vector control is to generate the same rotating magnetomotive force as the criterion. The stator AC current of asynchronous motor in the static three-phase coordinate system is converted into DC current in the synchronous rotating coordinate system by coordinate transformation, and then controlled separately to achieve the control effect of DC motor.)

说明：  混沌理论中的李雅普诺夫指数计算方法，基于matalb软件编写 含有部分注释(Chaos Theory in the Lyapunov exponent calculation methods, based on software development, containing part of matalb Notes)

NEURO-FUZZY BASED CONTROLLER FOR A SHUNT ACTIVE POWER FILTER

synchronous identification algorithm

蒙特卡洛的原理,其中讲了一些简单的例子，适合初学者(monte carlo simulation with matlab )

一个用于模拟多晶粒长大的元胞自动机的源程序(A cellular automata is used to simulate the grain growth more source program)

QPSK仿真，Eb/N0=0:10,得出BER与Eb/N0的关系曲线，AWGN信道(QPSK simulation, Eb/N0 = 0:10, draw BER versus Eb/N0 of the curve, AWGN channel)