BeamForming

用Matlab实现人脸检测的功能，程序正确，可以运行，包含测试图片(Face detection using Matlab functions implement the program correctly, you can run, including the test images)

missile launching and miss distance matlab

Vth-Vth0-Vsb for NMOS

关于文本处理图像标注的源码 值得收藏LDA代码(Image processing on the text annotation of the source code is worth collection LDA)

说明：  逆变器模型。使用在PMSM中的三相交流逆变器(Inverter model. PMSM used in the three-phase AC inverter)

运用PQ控制环节，实现有功功率和无功功率的解耦，通过电流环的跟踪控制环节实现电流的跟踪，通过功率控制环节实现功率因数为1，综上的控制实现光伏三相并网，实现最大效率的能源应用(Using PQ control link to achieve active power and reactive power decoupling to achieve the current track by track control link current loop power control link through to achieve a power factor of 1, the control sum of the three-phase grid-connected photovoltaic achieve, achieve the maximum efficiency of energy use)

说明：  设计一矩形栅格的平面相控阵天线，对其方向图函数进行三维仿真(the rectangle weighted phased array antenna is designed,and the antenna direction pattern is simulated.)

高斯消去法的matlab编程的matlab源文件(Gaussian elimination method matlab programming matlab source file)

一个电长度的环天线的表面电流分布及辐射特性(An electrical length of the loop antenna surface current distribution and radiation characteristics)

利用平均位移法（AD）求取混沌时间序列的延迟时间（tau），参考文献是吕金虎所著(The average displacement (AD) to strike a delay time of the chaotic time series (tau), Reference Lvjin Hu book)