GPSfangzhen

说明：  利用matlab/simulink搭建仿真模型，模拟高压整流输电24脉波整流器(Using Matlab / Simulink to build a simulation model to simulate the 24 pulse rectifier of high voltage rectifier)

本文重点研究了面积法对车流量进行统计。在研究算法过程中主要用到了车辆图像检测相关的灰度化、滤波、图像增强、锐化等图像处理基础知识，并将这些知识的算法进行了比较研究。进而用到了阈值分割、边缘检测、以及形态学操作等图像分割技术以及车辆的检测和提取算法。最后设计了一种实时可靠的统计算法。(This paper focuses on the area method for traffic statistics. In the study of algorithms used in the vehicle during the main test-related gray scale image, filtering, image enhancement, sharpening and other image processing basics and knowledge of the algorithms were compared. Then use a threshold segmentation, edge detection, and morphological operations such as image segmentation, and vehicle detection and extraction algorithms. The final design of a real-time reliable statistical algorithms.)

说明：  图像压缩源程序，工具：MATLAB编写。里面有三种压缩算法(image compression source, tools : MATLAB prepared. There are three compression algorithm)

求风场数据的平均风速，每天，每个小时，每3s，每2s的平均风速和玫瑰图(solve the problem of average wind speed)

基于matlab的QPSK通讯系统误码率、误比特率和星座图的仿真(Simulation based on Matlab QPSK communication system bit error rate, BER, and constellation)

8psk解调代码，采用garner 符号时钟同步(8PSK demodulating code with garner symbol clock synchronization)

说明：  MIMO雷达信号处理 李荐 第7章 MATLAB程序(MIMO Radar Signal Processing Jian Li chapter 7 matlab program)

说明：  线性相位 FIR 低通、高通、带通和带阻滤波器的设计方法，频率采样设计法的基本概念和线性相位的实现方法。几种线性相位的特点，熟悉和掌握矩形窗、三角形窗、汉宁窗、海明窗、布莱克曼窗、凯塞窗设计 IIR 数字滤波器的方法，频率抽样设计法的线性相位的设计方法，并对各种线性相位的频率抽样法的设计给出调整和改进。 利用 MATLAB 进行各类 FIR 数字滤波器的设计方法。(The design method of linear phase FIR low pass, high pass, band pass and band stop filter, the basic concept of frequency sampling design method and the realization method of linear phase. Familiar with and master the design methods of IIR digital filter of rectangle window, triangle window, Hanning window, Heming window, Blackman window and Kaiser window, and the design methods of linear phase of frequency sampling design method, and adjust and improve the design of frequency sampling method of various linear phases. Matlab is used to design all kinds of FIR digital filters.)

gps软件接收机c/a码的捕获，可用于ca码的直接捕获(gps software receiver c/a code capture, ca code can be used to directly capture)

说明：  实现米散射算法，其中文件mie.m为主算法。(The Mie scattering algorithm is implemented, in which the file mie. m is the main algorithm.)