GNSS欺骗与抗欺骗技术研究进展  

Research Status and Prospect of GNSS Spoofing and Anti-spoofing Technology

作　　者：刘科 何磊 LIU Ke;HE Lei(The 10th Research Institute of China Electronics Technology Corporation,Chengdu 610036,China;College of Systems Engineering,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]中国电子科技集团公司第十研究所,四川成都610036 [2]国防科技大学系统工程学院,湖南长沙410073

出　　处：《江苏海洋大学学报（自然科学版）》2020年第4期77-85,共9页Journal of Jiangsu Ocean University:Natural Science Edition

基　　金：湖南省研究生科研创新资助项目(CX2018B020)。

摘　　要：随着卫星导航技术的发展,GNSS的研究重心从最初的提高定位精度转移到扩展系统应用、提升系统性能方向。导航信息安全问题受到广泛关注的同时,如何提升卫星导航系统的抗欺骗干扰能力已成为导航领域的研究热点。总结了2016年至今GNSS欺骗与抗欺骗技术的研究进展,分别从欺骗干扰实现、导航信号认证、天线(阵列)技术、信号质量监测、外在信息辅助、接收机自主性检测、基于差分思想的欺骗检测、一致性检验、欺骗抑制与干扰源定位等方面进行了前沿概括、比较和分析,对GNSS欺骗与抗欺骗技术面临的挑战和发展趋势进行了总结、思考和展望,以期对更深入地开展GNSS欺骗与抗欺骗技术研究提供参考。With the development of satellite navigation technology,the research focus of GNSS has shifted from improving the positioning accuracy at the beginning to expanding the system application and improving the system performance.How to improve the anti-spoofing ability of the satellite navigation system has become a hot topic in the navigation field.This paper summarizes the research status of GNSS spoofing and anti-spoofing techniques from 2016,including spoofing realization,navigation message authentication,(array)antenna technology,signal quality monitoring,the external information aided anti-spoofing,receiver autonomous integrity monitoring,spoofing detection based on the difference,consistency test,spoofing suppression,and sources locating.The challenges and development trends of GNSS spoofing and anti-spoofing technologies are summarized and discussed,in order to provide certain references for further research on GNSS spoofing and anti-spoofing technology.

关 键 词：卫星导航系统 欺骗 抗欺骗 导航信息安全 

分 类 号：TN96[电子电信—信号与信息处理]