基于Matlab的瑞利信道仿真VIP专享

移动通信期中论文论文题目：基于 Matlab 的瑞利信道仿真 Title：Rayleigh fading simulation based on Matlab学院：信息学院专业：通信工程姓名：888 20251060xxx8888 20251060xxx8888 20251060xxx指导老师：申东娅2014 年 6 月 5 日 摘要 讨论信道的衰落特性及其仿真实现方法对通信系统的设计与性能分析具有重要意义。本文首先简述瑞利衰落信道，然后说明其仿真方法，主要为均方误差法（MSEM）和精确多普勒扩展法（MEDS）两种，并基于 Matlab 进行瑞利衰落信道的仿真。给出了衰落信号的仿真信号和分析结果，证明了仿真模型与理论曲线匹配度高，可以良好的模拟无线衰落信道。关键字 瑞利信道 Matlab 精确多普勒扩展法 均方误差法Abstract Study on the fading characteristics and simulation methods for communication system design and performance analysis has important significance. This paper firstly describes the Rayleigh fading channel, and then the simulation method,mainly for the mean square error (MSEM) and the precision of Doppler expansion method (MEDS) two, based on the simulation of Matlab Rayleigh fading channel.The fading signal simulation and analysis results are given, prove that the simulation model and the theoretical curve matching degree is high, can be a good simulation of wireless fading channel.Keyword Rayleigh fading Matlab MSEM MEDS目录引言..........................................................................................................................................3一 仿真原理............................................................................................................................31.1 瑞利分布简介........................................................31.2 多径衰落信道基本模型...............................................31.3 产生服从瑞利分布的路径衰落..........................................31.4 均方误差法（MSEM）..................................................31.5 精确多普勒扩展法（MEDS）............................................3二 MATLAB ...