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OFDM
本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究(Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab)
- 2009-07-01 10:57:38下载
- 积分：1
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Matlab-userguide
this is for the fresher to use the matlab
- 2012-11-22 15:23:46下载
- 积分：1
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Clustering_Coefficient
根据邻接矩阵，计算复杂网络中模块的聚类系数。(According to the adjacency matrix, the computational complexity of the network module clustering coefficients.)
- 2010-09-02 10:38:38下载
- 积分：1
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f
说明： 实现了用matlab对于接收信号波形的仿真(Achieved with the matlab simulation for the received signal waveform)
- 2010-05-16 17:13:25下载
- 积分：1
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ofdm
matlab环境下利用M文件实现的二进制频移键控调制ofdm(ofdm on matlab use m.file)
- 2012-04-13 18:11:36下载
- 积分：1
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chapter03
chapter 3 of aircraft system identification
- 2011-06-01 18:02:19下载
- 积分：1
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zibianBP
觉得很好的一个Matlab程序想和大家一起分享，互相学习。(A Matlab program feel good and you want to share, learn from each other.)
- 2010-12-09 17:00:28下载
- 积分：1
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gaot
遗传算法工具箱，可以根据其中文件提示进行修改，还可以自己编写文件嵌入(Genetic algorithm toolbox, based on documents which prompted changes can also be embedded in their own documentation)
- 2008-06-09 11:10:15下载
- 积分：1
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TSPga
说明： 标准遗传算法求解TSP。算法采用交叉、变异、赌转轮选择(Genetic Algorithm for TSP)
- 2010-04-27 08:32:05下载
- 积分：1
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heart500
基于mit数据库的时域心率算法，阈值自动更新，心率自动计算。(Mit database based on time-domain heart rate algorithm, the threshold value is automatically updated, heart rate calculated automatically.)
- 2013-09-21 21:03:49下载
- 积分：1
