powerdqsimmat99

QAM系统蒙特卡罗仿真，高斯Q函数，误差计算，图形分析，实验要求(QAM system Monte Carlo simulation, the Gaussian Q function, error calculation, graphical analysis, test requirements)

FK和GF算法的matlab实现，并通过随机数对算法进行对比测试(FK and GF algorithm matlab implementation, and through the random number algorithm comparison test)

matlab绘制图形完成后，在句柄窗口实现局部放大，通过鼠标键盘的操作来选择放大区域(matlab graphics rendering is completed, the handle of the window to achieve local amplification, through the operation of mouse and keyboard to select the magnified area)

对流层误差延迟,可根据输入的卫星位置，接收机位置，及大气压等计算对流层延迟时间(Tropospheric delay, tropospheric delay time can be calculated based on the input of the satellite position, receiver position, and atmospheric pressure, etc.)

Matlab中三相交-交变频器的仿真,利用SPWM调制实现开关管的动作(the simulantion model of three-phase ac-ac converter )

一种全局的直接优化方法，优化过程中无需用到目标函数的导数信息。(The purpose of this brief user guide is to introduce the reader to the DIRECT optimization algorithm, describe the type of problems it solves, how to use the accompanying MATLAB program, direct.m, and provide a synopis of how it searches for the global minium.)

本代码应用FDTD 方法模拟微带带阻滤波器，并得到S11，S12 曲线以及显示电磁波在空间的传播。频率范围为0-20GHz。微带基片的相对介电常数为6.15，厚度是1.27mm。(Application of FDTD method to simulate the code microstrip band-stop filter, and get S11, S12, and the curve shows the spread of electromagnetic waves in space. Frequency range of 0-20GHz. Microstrip substrate relative dielectric constant of 6.15, the thickness is 1.27mm. )

该文件中全面包含了冈萨雷斯数字图像处理一书中的全部源码，读者可以通过该文件对图像处理做更好的学习。(The document contains a comprehensive digital image processing Gonzalez all the source code book, the reader can do the document image processing and better learning.)

基于matlab写的一个道路障碍物识别，可检测道路障碍物，利用数字图像处理相关知识，如平滑，边缘检测等(Based on MATLAB write a road obstacle identification, can detect road obstacles, the use of digital image processing related knowledge, such as smooth, edge detection, etc.)

MPU6500 编程，6轴的陀螺仪和加速度计，用于姿态测量(MPU6500 )