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MATLAB programs to demonstrate OFDM and its modelling

说明：  从图书馆找的matlab源程序的学习案例，方便大家学习，欢迎下载！！(Matlab source from the library to find case study, to facilitate learning, welcome to download! !)

为了得到具有一般相关量测噪声线性系统的递推滤波算法, 将该问题转化为具有相关量测 单值随机向量的滤波问题,根据单值随机向量的线性无偏最小方差估计算法,导出了量测噪声为一 般相关鞅差序列的线性系统的最优递推状态估计滤波算法.通过数值仿真,将该算法与假定量测噪 声不相关时的Kalman 滤波算法进行了比较,证明了该算法的有效性(In order to obtain the recursive f i ltering alg orithm for a linear system w ith general correlat
ed measurement noises, the problem is t ransformed to that of filtering for a single random vector w ith correlated measurements. According to the linear unbiased minimum variance estimation algorithm for a single random vector, a recursive filtering algori thm is presented. A digital simulat ion technique is used such that the new algorithm can be compared w i th the Kalman f i ltering algorithm, assuming that the measurement noises are uncorrelated. Validi ty of the proposed algorithm is thus proved)

考察ＬＭＳ算法的收敛性： （１） 步长因子的变化对算法收敛的影响； （２） 权初值的设置对算法收敛的影响 (Examine the convergence of the LMS algorithm: (1) changes in the step factor on the convergence of the algorithm (2) The right of the initial value set on the convergence of the algorithm)

本文件提供了几个数值分析中的Matlab小程序。水平有限，多多海涵。(This document provides several numerical analysis of Matlab small programs. Limited, and many Haihan.)

设计一个切比雪夫滤波器，要求通带截止频率 ，通带最大衰减 ，阻带截止频率 ，阻带最小衰减 。要求绘出滤波器的幅频特性曲线。(Design a Chebyshev filter, the passband cutoff frequency required, the maximum passband attenuation, stopband cutoff frequency, stopband minimum attenuation. Requirements of the filter amplitude-frequency characteristic plotted curve.)

matlab编写的盲信道估计程序，对进行信道估计的朋友有用(Blind channel estimation matlab program written for channel estimation useful friends)

matlab的全英文书籍，用于更好的理解和编写matlab原编码，希望有帮助(matlab full English books, to better understand and prepare for the matlab source code, hope that helps)

主成分分析手册, 包括了Matlab语言的实现。计算机视觉方面的应用(Principal Component Analysis Manual)

数字通讯原理及通讯计算方式！！！！！！！！(Digital communication theory and communication formula! ! ! ! ! ! ! !)