高速铁路宽带无线接入的几种技术方案分析

被引:9
作者
朱廷武 [1 ]
常德远 [2 ]
机构
[1] 集通铁路公司
[2] 北京交通大学光波技术研究所
关键词
高速铁路; 宽带接入; 技术方案;
D O I
10.13879/j.issn1000-7458.2008.03.005
中图分类号
U285 [铁路通信];
学科分类号
082302 ;
摘要
分析未来可用于高速铁路的几种宽带接入网的实现方案,阐述了各自的优缺点与适用范围,现有的蜂窝系统需要改进才能满足未来高速铁路上的宽带需求。介绍未来可用于高速铁路宽带无线接入网的多方面的关键技术,阐述基本原理与应用于高速铁路环境下的特殊要求,在高速列车上实现宽带通信需要采用多项新技术。
引用
收藏
页码:40 / 43
页数:4
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