【摘要】 铁路通信同步网分为时钟同步网和时间同步网,针对铁路高精度时间同步的要求,分析铁路高精度时间同步网采用的时间同步技术,以及利用分组传送网完成高精度时间同步信号地面传送的方法。更多还原

【Abstract】 Railway communication network includes clock synchronization network and time synchronization network.This paper,according to the requirement of high accuracy time synchronization for railways,analyzes the time synchronization technology used in railway high accuracy time synchronization network,and the method of using the packet transmission network to complete the ground transmission of high accuracy time synchronization signals.更多还原