Research on High-Speed Railway Model for Train-Ground MIMO Channel

被引：0
作者：
Xiangxiao [1 ]
Wu Muqing [1 ]
Zhao Ruojun [1 ]
Xu Jiaqi [1 ]
Su Xin [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Beijing Key Lab Network Syst Architecture & Conve, Beijing 100876, Peoples R China
来源：
2014 INTERNATIONAL SYMPOSIUM ON WIRELESS PERSONAL MULTIMEDIA COMMUNICATIONS (WPMC) | 2014年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper focuses on the modeling of High-Speed Railway (HSR) multiple-input multiple-output (MEMO) systems. By using the geometry-based statistical method and ray tracing technique, a train-ground channel model based on the measurement of actual channel is proposed. Then the time domain attenuation, channel capacity, Doppler power spectrum are simulated and analyzed to verify the validity of our model. In addition, as the velocity of the HSR leads to critical time-selective fading, so the speed on the influence of these parameters are also analyzed in this paper. All these results significantly promote the evaluation, simulation and design of the wireless communication system based on long term evolution (LTE) application to the future high speed railway.
引用
收藏
页码：724 / 728
页数：5
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