Vol.4 No.6 (December 2014)
The Implementation of Network Time Synchronization Based on NTP for Radio and TV Broadcast Network
李 岩 ：河南有线电视网络集团，郑州
沙 莎 ：华夏邮电咨询监理有限公司，郑州
AS the accomplishment of the two-way transformation based on the traditional radio and TV net-work and the development of operations for diversity video services, the higher requirements for network time information synchronization are raised in the radio and TV system. In order to meet the demands, this paper introduces the NTP protocol which can transmit time information in data network. And based on the distributed and layered network architecture of HNCATV, it gives the implementation about how to use external GPS timer as the precise timer source and realize the time synchronization for hundreds of equipment such as servers, routers.
李 岩 , 沙 莎 (2014) 基于NTP实现广电宽带网络时钟同步的方案部署。 无线通信， 4， 107-112. doi: 10.12677/HJWC.2014.46017
 David, L. and Mills, R.F.C. (1992) 1305-Network Time Protocol (version 3) specification, implementation and analysis. March 1992.
 David, L. and Mills, N.T.P. (2003) Architecture, protocol and algorithms.