摘要
介绍了用于我国铁路应急通信系统的各种接入技术,并对各种接入技术的使用条件提出了一些建议。
This article introduces all kinds of access techniques which have been used in Chinese railway emergency communication system and puts forward some advices for their application.
出处
《铁道通信信号》
2007年第4期45-47,共3页
Railway Signalling & Communication
关键词
铁路应急通信
xDSL接入
光纤接入
卫星接入
无线接入
无线局域网
Railway emergency communication, xDSL access, Optical access, Satellite access, Wireless access, Wireless Local Area Network
