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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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mtspo_ga
说明： 旅行商问题，起点与终点为同一点，求最短路径，(MTSPF_GA Fixed Multiple Traveling Salesmen Problem (M-TSP) Genetic Algorithm (GA))
- 2011-03-06 14:52:12下载
- 积分：1
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ROC-and-AUC-analysis
A good matlab code that analysis the ROC curve and corresponding AUC value to estimate the sensitive and the currectness of the sample estimate. This code is suitable for variable type and function data.
- 2011-12-15 09:52:20下载
- 积分：1
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Duffing
本压缩包有计算杜芬方程的Matlab程序。各参数都是进入混沌的标准参数(the compressed Duffing equation calculations of the Matlab program. The parameters are entered chaotic parameters of the standard)
- 2007-01-07 09:46:54下载
- 积分：1
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MMA_4
MMA盲均衡算法，上传供交流，希望大家提供宝贵的意见(MMA blind equalization algorithm, uploads for the exchange, we hope to provide valuable advice)
- 2007-01-07 14:41:39下载
- 积分：1
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Lyapunov_MRAC_Gain
可调增益基于Lyapunov定理的模型参考自适应算法(Adjustable gain model reference adaptive algorithm based on Lyapunov Theorem)
- 2014-09-11 21:08:19下载
- 积分：1
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STFT
IPIX雷达海杂波的时频分析程序,能够在一定程度上区分海面目标和海杂波(STFT fo IPIX radar)
- 2021-03-15 17:09:23下载
- 积分：1
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SIMPSON1_3_matlabfa
Simpson integration method(1/3)
- 2013-12-05 03:21:56下载
- 积分：1
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DWT-for-LL
I have uploaded for DWT watermarking for LL band
I have applied DWT on host image for first level and then for second level on LL band.
- 2015-02-17 00:12:53下载
- 积分：1
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fisher
fisher最优分割法的MATLAB算法(fisher s MATLAB code)
- 2009-03-12 15:29:46下载
- 积分：1
