卫星导航系统及其在空天安全中的应用

SatelliteNavigationSystemsandTheirApplicationsinAerospaceSecurityCAIHongliang11.BeijingInstituteofTrackingandTelecommunicationTechnology,Beijing,100094,[e-mail]:Thedevelopment,constitutionandperformanceofGPS,GLONASS,Galileo,BDSareintroduced.Theirapplicationsinaerospacesecurityareanalyzed,includingprovidingpreciseguidanceforattackweaponsandon-orbitinterceptionofsatellite,providingorbitdeterminationforspaceflight,providingall-timenavigationforsatelliteenterintospacequickly,providingpreciseorbitdeterminationforquick&greatrangemaneuver,providingcomparativenavigationforrendezvous,providingsituationinformationandsynchronizationforcombinesoperations,providingpreciseorientationforaerospacearmymaneuver,providingautonomousnavigationforaerospaceequipment.Atlast,thesuggestionsareputforwardfromtheperspectiveofhowtoplayarolebetter.Keywords:SatelliteNavigationSystems;AerospaceSecurity;[e-mail]1GPSGLONASSGALILEOBDS22.1GPS2.1.1GPS197319941978GPSGPS-1GPS-2GPS-2AGPS-2RGPS-2RMGPS-2FGPS-320121231GPS10GPS-2A12GPS-2R7GPS-2RM2GPS-2F[1]2.1.2GPS/GPSWalker24/6/124660420145km55GPS2462.1.3GPS3L11575.42MHzL21227.60MHzL51176.46MHz3L1CL2CL54L1PYL2PYL1ML2MSA20mURE3m0.2m/s100ns6mURE1m0.1m/s20nsGPS-2RUHF18020~40mURE7m2.2GLONASS2.2.1GLONASS197819821995241996GLONASS2003GLONASS20105GLONASS-MGLONASS2011GLONASS-K1GLONASS2014GLONASS-K22015GLONASSGPS[2][3]2.2.2GLONASS24312084519100km64.813222.2.2GLONASS2011GLONASS0.52015GLONASS1mGPS2.3GALILEO2.3.1GalileoGalileoGNSSGPSGLONASSBDSGalileo20032005GIOVE-A2008GIOVE-B2620142018[4][5]2.3.2GalileoWalker27/3/130331209123616km5625402.3.3Galileo53E51164~1215MHzE61260~1300MHzL11559~1592MHz6E5AOS/CSE5BOS/CS/SOLE6PPRSE6CCSL1PPRSL1FOS/CS/SOLGalileo216.5m12m24m8m30ns0.1~0.2m/s2.4BDS2.4.1BDS20121227BDS19942000220033200420125GEO+4MEO+5IGSO2020[6]2.4.25GEO27MEO3IGSOGEO35786km58.7580110.5140160MEO21528KM551203IGSO35786km5512031182.4.3122710m10m0.2m/s50ns33.1GNSS7.6%35%60%68.3%GPS95519000,2~3m3.220052008GPS3.3L443.4[7]3.543.63.73.8GIS3.944.134GPSGPS-2UHFGPS-3VGLONASSGLONASS-KGalileo4.220000km20W100kmGPSPGPS4.3DLL5References()[1]DAVIDAT.USupdateonGNSSprograms,plans,andinternationalactivities[C],The3rdChinaSatelliteNavigationConference,Guangzhou,China,2012.[2]TATIANAMIRGORODSKAYA.GLONASSstatusandplans[C],The2rdChinaSatelliteNavigationConference,Shanghai,China,2011.[3]TATIANAMIRGORODSKAYA.GLONASSgovernmentpolicy,statusandmodernization[C],The3rdChinaSatelliteNavigationConference,Guangzhou,China,2012.[4]JEAN-YVESP.TheEuropeansatellitenavigationprograms-EGNOSandGalileo[C],The3rdChinaSatelliteNavigationConference,Guangzhou,China,2012.[5]JILongzhe,SHANQingxiao,TheDevelopmentOutlineandLatestEvolutionofGlobalNavigationSatelliteSystems[J],GNSSWorldofChina,2012,37(5),P56-61.GNSS[J]201237(5)P56-61.[6]ChinaSatelliteNavigationOfficeBeiDouNavigationSatelliteSystemSignalInSpaceInterfaceControlDocumentOpenServiceSignalB1I(Version1.0)2012.12.B1I1.0[R]2012.12.[7]PanQing,TheConceptsandDevelopmentofORS[M],2010.[M]2010.