matched_filter

此段程序为matlab程序，用熵值法计算城市化综合指数(shang method to calculate urbanization composite index)

波束形成中运用givens旋转来查找权值的算子(Use of givens rotation beamforming operator to find the right value)

matlab中尝试修改坐标系的方法，采用极坐标(matlab try to modify the method of coordinate system, using polar coordinates)

Communication Systems Lab 8

本代码为数学物理方程研究课题的一部分，编码实现了数值解析法，分离变量法，有限差分法，对几类方法进行了仿真(This code is part of the research in mathematical physics equations, coding to achieve a numerical analysis method, separation of variables method, finite difference method, several types of methods for simulation)

说明：  这是一个matlab范例程序，希望对大家有所帮助(This is a matlab example programs, we hope to help)

Clustering of information entropy classification algorithm(聚类信息熵分类算法Clustering of information entropy classification algorithm)

数据降维算法 K_L变换是一种最优正交变换，以矢量信号X的协方差矩阵Ф的归一化正交特征矢量q所构成的正交矩阵Q，来对该矢量信号X做正交变换Y=QX，则称此变换为K-L变换（K-LT或KLT）。(Data reduction algorithm K_L optimal orthogonal transform is a transformation to vector signal covariance matrix Ф X normalized orthogonal feature vector composed of q orthogonal matrix Q, to be orthogonal to the vector signal X transformation Y = QX, called the KL transform transform (K-LT or KLT).)

有关多采样率转换问题，本文介绍了多采样率转换的MATLAB实现以及基础理论。(Multi-sample-rate conversion on the issue, this paper introduce a number of sample-rate conversion of MATLAB as well as realize the basis of the theory.)

Zero forcing Equalizer random channel, input, noise