QPSK

这是matlab在电子信息课程中的应用，欢迎使用(This is the matlab in the application of electronic information, welcome the use of course)

本例为数字调制信号的制式识别仿真程序，matlab仿真源码(In this case the digital modulated signal format identifying simulation program, matlab simulation source code)

各种常用数值计算的matlab程序，对数值算法的整理(Matlab numerical calculation of various commonly used procedures for the collation of the numerical algorithm)

高阶谱估计被开发出来，一直为人们所关注，只要信号和噪声中有一种是高斯分布，则累量的运用非常方便解决问题！(Higher order spectral estimation have been developed, has been a continuing concern, as long as there is a signal and the noise is Gaussian distribution, the cumulative amount of use is very easy to solve the problem!)

说明：  本代码用来实现高光谱图像每个波段下灰度图像的保存，并且可将对应图像以相应的波段命名(This code is used to save gray image in each band of hyperspectral image, and the corresponding image can be named in the corresponding band.)

chomsky文法判断，0，1，2，3四种文法类型的判断(chomsky)

A Hough transform function for detecting circles, optimised to allow search over radii.

LMS三角定位迭代加权算法 LMS三角定位迭代加权算法 LMS三角定位迭代加权算法(LMS triangulation iterative weighting algorithm LMS triangulation iterative weighting algorithm LMS triangulation iterative weighting algorithm)

滤波器高斯噪声信道模型,信道模型的一种，matlab仿真源码(Filtered Gaussian Noise Model matlab code)

说明：  用PSO算法求解最短路径的例程，需要设定邻接矩阵和粒子维度(The routine of solving the shortest path with PSO algorithm)