2[1]A.Nejat Ince.Digital Satellite Communications Systems and Technologies Military and Civil Applications.Boston/Dordrecht/London:KLUWER ACADEMIC PUBLISHERS,1992.
3[3]CCSDS.Security Threats against Space Mission[S].CCSDS350.1-G-1-GREEN BOOK.2006.
4[4]CCSDS.The Application of CCSDS Protocols to Secure Systems[S].CCSDS350.0-G-2 GREEN BOOK.2006.
5Gao G X,De Lorenzo D,Chen A,et al.Galileo GIOVE-Abroadcast E5 codes and their application to acquisition andtracking.Proceedings of IONNTM Conference,San Diego,CA,USA,2007.
6Gao G X,Chen A,Lo S,et al.Compass-M1 broadcast codes inE2,E5b,and E6 frequency bands.IEEE Journal of SelectedTopics in Signal Processing,2009,3(4):599~612.
7Zaidi A S,Suddle M R.Global navigation satellite systems:asurvey.Proceedings of 2006 International Conference onAdvances in Space Technologies,2006:84~87.
8汪春亭.卫星通信系统.北京:国防工业出版社,2012.
9Dai L,Rizos C,Wang J.The role of pseudo-satellite signals inprecise GPS-based positioning.Journal of Geospatial Engineering,2001,3(1):33~44.
10Warner J S,Johnston R G.GPS spoofing countermeasures.Homeland Security Journal,2003(12).