Design and Implementation of IEEE 1588 High Precision Clock Synchronization Based on GPS Time Service

摘要：

　　In view of PTP high precise timing requirement for many application fields,GPS time service is provided with the advantages of high precision and high stabilization.The principle and timescale of PTP based on GPS are analyzed and discussed.And then a PTP time synchronization platform with GPS-based UTC time is designed and implemented,the correlative key design flowchart is described as well.Finally,the paper gives the experiment results,which show the time synchronization accuracies can reach nanosecond range.

关键词： LIEEE1588.PTP GPS time synchronization time service DP83640

作者: Kang Wang Yong-Hui Hu Zai-Min He Hong-Jiao Ma

作者单位: Graduate School of the Chinese Academy of Sciences, China;National Time Service Center of the Chines National Time Service Center of the Chinese Academy of Sciences, China

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 292-296

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）