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MIMO多天线系统在高速铁路应用的仿真 被引量：1

Simulation of the Application of MIMO Multiple Antenna System in High-speed Railway
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摘要 旨在讨论MIMO技术在高速铁路通信中应用的可行性及能够带来的性能增益。利用MATLAB-SIMULINK仿真平台,建立了一个最高时速300km的多天线通信系统模型,采用时变的Rayleigh多径信道,对不同的天线个数、调制方式以及不同移动速率等不同情况下的系统性能进行仿真及分析比较,以证实预期的观点。 This paper was aimed at discussing the feasibility of using MIMO in high-speed railway co munication and incurring potential performance gain. Through the help of the simulate platform of MATLAB-SIMULINK, a model of multi - antenna communication system with the maximum speed of 300km/ h was constructed, which adopts time-variable Rayleigh multi-path channel. The simulations and comparison analysis of system performance were made to prove the expected viewpoints term of different number of antennas, different modulation modes, and different movement speed.
作者 王晓婷 郭进
机构地区 西南交通大学 成都西南交通大学
出处 《铁道通信信号》 2008年第5期46-48,50,共4页 Railway Signalling & Communication
关键词 多天线技术 高速铁路 空时分组码 MIMO （Multiple-input-multiple-output） , High Speed Railway, STBC
分类号 TN919.3 [电子电信—通信与信息系统]
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共引文献17

同被引文献5

  • 1蒋秋华,沈海燕,史天运,蔡晓蕾.铁路无线信道模型的建立及应用[J].交通运输系统工程与信息,2005,5(3):56-60. 被引量：8
  • 2李忻,聂在平,黄绣江.动态MIMO散射无线信道模型及性能分析[J].电子学报,2005,33(9):1660-1663. 被引量：4
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铁道通信信号
2008年 第5期

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