摘要
介绍铁路通信时钟同步网的现状,分析其存在的问题,对同步网的相关技术进行研究,提出铁路通信同步网PRC、LPR的节点布置。
The present situation of the railway communication clock synchronization network is introduced with the analysis of problems existed, and the arrangement of PRC and LPR nodes in railway communication clock synchronization network is put forward through the research on the relevant technologies.
出处
《铁路通信信号工程技术》
2012年第3期34-37,63,共5页
Railway Signalling & Communication Engineering
关键词
时钟同步网
GPS系统
北斗卫星系统
原子钟
clock synchronization network
GPS system
Beidou satellite system
atomic clock
