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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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cbfmvdr
非相干双声源,相同频率，CFB MVDR 聚焦波束形成，该算法能识别声源方位，声源贡献(Non-coherent dual sound source, the same frequency, CFB MVDR focused beamforming, the algorithm can identify the sound source, sound source contribution)
- 2011-05-04 16:26:30下载
- 积分：1
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IntGaussLager
在Matlab中用高斯—拉盖尔公式及高斯—埃尔米特公式求函数的近似积分。(How to use IntGaussLager and IntGaussHermite formula expressions caltulate approximate integration of functional in Matlab.)
- 2011-05-06 16:57:12下载
- 积分：1
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Matlab_seven
随机信号的一些基本MATLAB程序，对初学者很有帮助(random signals in the MATLAB some of the basic procedures, helpful for beginners)
- 2006-06-28 13:02:04下载
- 积分：1
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matlab3
利用matlab进行滑动平均法消除趋势项(Using matlab trend term moving average method to eliminate)
- 2013-09-15 10:44:18下载
- 积分：1
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PIDControl
这是用matlab中的GUI界面做的PID控制器，对初学用GUI作控制的有一定帮助。(It is used matlab to do in the GUI interface, PID controller, for beginners to use GUI for control of certain assistance.)
- 2010-01-22 14:51:13下载
- 积分：1
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leach
Source code for leach protocol for wsn in matlab
- 2014-09-03 01:54:49下载
- 积分：1
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ganzhiqi
测试智能信息处理课程实验，感知器算法，用matlab实现，(Experimental tests of intelligent information processing course,Perceptron algorithm, matlab
)
- 2013-04-01 08:57:29下载
- 积分：1
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labanswers
lab answers communication
- 2010-05-09 14:55:07下载
- 积分：1
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modeling-Signals
Signal Processing Techniques
- 2011-02-04 23:33:10下载
- 积分：1
