摘要
数字移动无线电(Digital Mobile Radio,DMR)标准作为铁路新一代数字移动通信标准,应用于铁路平面调车无线通信业务,解决了模拟常规通信方式的很多弊端。本文分析了调车业务的频率要求,提出调车无线通信的频率分配方案,并给出用计算机软件自动分配的解决方案。
As the standard of new generation digital mobile communication, DMR（Digital Mobile Radio） was applied to wireless communication business used for railway flat shunting, and solved many problems of traditional analog wireless communication system. This paper analyzed the frequency requirements for shunting business, and then proposed the scheme of frequency allocation in wireless communication system used for flat shunting with computer software.
出处
《铁路计算机应用》
2013年第3期49-51,55,共4页
Railway Computer Application
关键词
数字移动无线电
平面调车
无线通信
频率分配
digital mobile radio （DMR）
flat shunting
wireless communication
frequency allocation
