Vector_SVPWM

matlab环境下的GPS信号捕获仿真，跟踪仿真源码(Matlab environment GPS signal capture simulation, tracking simulation source)

说明：  利用遗传算法寻优，求函数 F (x) = x + 10cos (5x) + 7SiN (4x)的最小值(Genetic algorithm is used to find the minimum value of F (x) = x + 10cos (5x) + 7SiN (4x))

simulink搭建的卫星姿态动力学仿真，参考书籍是章仁为的卫星鬼道姿态动力学仿真，想学对卫星姿态有兴趣的同学强烈推荐，(simulink to build the satellite attitude dynamics simulation, reference books is Zhang Ren ghosts satellite attitude dynamics simulation, I wanted to learn for students interested in satellite attitude is strongly recommended,)

说明：  三相电压的整流到逆变，基本模型，可以参照设计，进行其他改造完善来适合自己程序的需要(Three-phase voltage of the rectifier to the inverter, the basic model, can refer to the design, improve the other transformation procedures to suit their needs)

CS-MIMO雷达参数估计，这个主要是单基地MIMO雷达的例子(CS-MIMO radar parameter estimation, this is a major example of monostatic MIMO radar)

空间二阶交错网格波动方程波场模拟，没有消除频散(Second-order staggered spatial mesh wave equation wave field simulation, does not eliminate the dispersion)

最大类间方差法是由日本学者大津(Nobuyuki Otsu)于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。它是按图像的灰度特性,将图像分成背景和目标2部分。背景和目标之间的类间方差越大,说明构成图像的2部分的差别越大,当部分目标错分为背景或部分背景错分为目标都会导致2部分差别变小。(The largest between-class variance method was proposed by the Japanese scholar Nobuyuki Otsu in 1979. It is an adaptive threshold determination method, also known as the Otsu method, or OTSU for short. It is based on the grayscale characteristics of the image and divides the image into two parts: the background and the target. The larger the variance between the background and the target, the greater the difference between the two parts that make up the image. When the part of the target is wrongly divided into backgrounds or part of the background is mis-divided into goals, the difference between the two parts will be smaller.)

MIMO系统的ZF和MMSE预编码算法-4发4收(ZF and MMSE MIMO system pre-coding algorithm-4 of 4 admission)

利用fdtd方法来对缺陷结构的光子晶体进行传输模拟(fdtd approach to the use of the defect structure of photonic crystals transmission simulation)

说明：  工作是棋盘图像二值化和棋子识别。针对棋盘全局二值化存在的问题,提出了基于相邻像素灰度差阈值的棋盘图像二值化方法。(The work is to binarize the chessboard image and recognize the chessboard. Aiming at the problem of global binarization of chessboard, a method of binarization of chessboard image based on gray difference threshold of adjacent pixels is proposed.)