摘要
分析了我国铁路建立新一代综合数字移动通信系统的必要性 ,根据现代铁路对移动通信的要求 ,提出了选择新一代数字移动通信的立足点。并从业务和技术角度 ,对目前 2种具有铁路调度功能的数字移动通信系统 GSM- R和 TETRA进行了比较 ,参考了世界其它一些国家的情况 。
The necessity of building a new integrated digital mobile communication system is analyzed.The stand of choosing a new digital mobile communication system is given according to the Chinese railway's requirements on mobile communication. Two digital mobile communication systems,GSM R and TETRA,which have dispatching function,are compared in view of traffic and technology,suggestions are made using the experience of other countries for reference.
出处
《铁道通信信号》
北大核心
2001年第4期4-7,共4页
Railway Signalling & Communication
