量子信息技术在时频传递中的应用  

Application of Quantum Information Technology in Time and Frequency Transfer

作　　者：沈奇[1] 戴辉 龚云洪 管建宇 印娟[1] 彭承志[1] YIN Juan;PENG Chengzhi(University of Science and Technology of China,Hefei 230000,P.R.China)

机构地区：[1]中国科学技术大学,合肥市230000

出　　处：《北京电子科技学院学报》2019年第3期1-9,共9页Journal of Beijing Electronic Science And Technology Institute

摘　　要：本文综述了量子通信和时频传递技术的发展现状,同时概述了量子信息技术在时频传递中的应用。量子信息技术与时频传递技术结合,不仅可以提升时频传递精度等性能,还可以提升其安全性。当前,安全性已成为时频传递的重要研究课题,通过广域量子通信网络和时频传递网络二网合一,可实现相互增强、集成复用。This paper reviews the current states of the quantum communication and the time and frequency transfer,and outlines the application of the quantum information technology in the time and frequency transfer.Combining the quantum communication and the time and frequency transfer could improve the accuracy of the time and frequency transfer,and also enhance the security.At present,security has been an important research topic in the time and frequency transfer.With the convergence of the wide-area quantum communication network and the time and frequency transfer network,mutual enhancement and reusable integration are available.

关 键 词：量子通信 时频传递 量子安全 

分 类 号：TN918[电子电信—通信与信息系统] O413[电子电信—信息与通信工程]