摘要
主要讨论了GPS授时系统在七号信令集中监测系统中的应用。根据七号信令集中监测系统的体系结构及其各组成部分对时间精度的实际要求,具体分析了GPS时间同步原理及实现电路。并利用GPS授时系统构建七号信令集中监测系统远端站和中心站的时间同步系统方案。
This paper mainly discusses the application of GPS time receiving system in signaling No.7 concentrative monitor system.According to the architecture of signaling No.7 concentrative monitor system and the actual need for time's precision in each part of the system,this essay analyzes the time synchronization system for the distant site and central site by using GPS time receiving system in signaling No.7 concentrative monitor system.
出处
《重庆邮电学院学报(自然科学版)》
2004年第4期73-76,共4页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
GPS授时系统
时间同步系统
七号信令集中监测系统
GPS time receiving system
time synchronization system
signaling No.7 concentrative monitor system