摘要
主要针对当前中国铁路无线通信系统现状及存在的问题,阐述了引入GSM-R系统的关键技术、应用业务和发展前景,并阐明了其所带来的经济、社会效益。
In allusion to present status and the existing problems of the wireless communication system of the Chinese railways, the paper sets forth the key technologies of the introduced GSM-R system, application service and developing prospects, and the economical and social benefit it produces.
出处
《铁路通信信号工程技术》
2005年第6期17-20,共4页
Railway Signalling & Communication Engineering
关键词
GSM-R
铁路
移动通信
GSM-R, Railway, and Mobile communication
