摘要
利用全球定位系统 (GPS)同步地铁时钟系统 ,介绍了用GPS进行时间同步的原理 ,并结合北京地铁的实际应用介绍了GPS同步仪的设计及应用。
Synchronize the clock system through the Global Position System(GPS) in subway is studied ,the principle of time synchronization according to the theory of GPS is introduced,and a GPS synchronizing instrument using in Beijing subway is also dealt with.
出处
《铁道通信信号》
北大核心
2002年第2期17-18,33,共3页
Railway Signalling & Communication
