OFDMSystemSmulation

this file contains some m-files about calculating the fractional fourier transform

program for your use

这个函数，很重要，不是用不行，这是一个泊松分布，是一个一维的，长度是1000的分布，还可以自己添加plot绘图函数，查看泊松分布。(This function is very important, do not use this function, very important, not with no, this is a poisson distribution is a one-dimensional, length is 1000 distribution, still can add your own plot drawing function, check poisson distribution. No, use your Linux will be very smooth.)

此内容是电气工程及其自动化专业毕业设计中 所能用到得MATLAB仿真(This content is graduated in electrical engineering and automation design can be used in MATLAB simulation)

此代码为图像处理技术中的沃尔什-哈达玛变换，实现图像的压缩处理(This code is an image processing technology Walsh- Hadamard transform, image compression)

matlab实现图上需找最短路径的迪杰斯特拉算法，寻找任一点和其他点之间的最短距离，最终结果为最短路径度量矩阵和正序路由矩阵(matlab implementation on the map to find the shortest path Dijkstra algorithm to find the shortest distance between any point and other points, the final result is the shortest path metric matrix and positive sequence routing matrix)

说明：  快速傅里叶变换的子程序，直接在主函数中调用即可直接绘制信号的频谱图。(The subroutine of the fast Fourier transform can directly draw the spectrum of the signal by calling it directly in the main function.)

比率检验方法，可以对大样本的比率进行显著性检验(Ratio test method, the ratio can be conducted on a large sample significance test)

This function reads a binary .iqt file from the Tektronix RSA3408A Real-Time Spectrum Analyzer and performs amplitude and phase correction. If filename is not specified or is empty, the user is prompted for the filename. A subset of the recording can be returned by specifying the first and last element numbers indexed from 1. If first is not specified or is empty, it defaults to 1. If last is not specified or is empty, it defaults to the length of the recording.

说明：  反演自适应动态滑模控制，可以有效降低抖振(Inversion adaptive dynamic sliding mode control can effectively reduce the chattering)