光缆网高精度授时技术现状及应用  

Situation and Application of High-Precision Time Service Technology in Optical Fiber Network

作　　者：李恩[1] 罗青松[1] 刘志强[1] 覃波[1] 

机构地区：[1]中国电子科技集团公司第34研究所,广西桂林541004

出　　处：《中国电子科学研究院学报》2013年第4期344-349,共6页Journal of China Academy of Electronics and Information Technology

摘　　要：分析了光缆网高精度授时技术的可行性,归纳了国内外发展现状,提出了光缆网高精度授时的网络架构及实现方案,探讨了其关键技术及发展趋势,并对其应用前景进行了展望。The feasibility of high-precision time service technology in optical fiber network is analyzed.The developments of this technology are summarized,the network architecture and achievement scheme are proposed.The key technologies and development trends of this technology are discussed.Finally, while the application of high-precision time service technology in optical fiber networks in the future is forecasted.

关 键 词：授时 光缆网 时间同步 时间传递 

分 类 号：TN929.1[电子电信—通信与信息系统]