复杂电磁环境下无人机通信抗干扰问题研究

刘先虎,范万水,王备仓(73691,210014):,,,,,,,,,,:;;:V279:B:CN32-1289(2010)03-0086-05Anti-jammingofUnmannedAerialVehicleCommunicationinComplexElectromagneticEnvironmentLIUXian-hu,FANWan-shui,WANGBei-cang(Unit73691ofPLA,Nanjing210014,China)Abstract:UnmannedAerialVehicle(UAV)hasbeenfoundwideapplicationinmodernin-formationwarfarebecauseofitsdistinctivefeatures.Yetthecomplexelectromagneticenviron-mentseriouslyaffectsUAVcommunication.TheeffectsonUAVfromthecomplexelectronicen-vironmentwerepresented.Thetechniquesofanti-jammingwereintroducedsimply.ThespecificproposalsofUAVanti-jammingmeasureswereimtroducedfromthreeaspects:techniques,engi-neeringdesignandtacticsusage.Keywords:complexelectromagneticenvironment;unmannedaerialvehicle;communicationanti-jamming,,,[1],,,,,,,,,1,,[2],31320109JournalofMilitaryCommunicationsTechnologyVol.31No.3Sep.2010:2010-03-20;:2010-06-11:(1974-),,.,,,,,,,,1.1,,,,,,,,,,1.2,,,,,,,,,,1.3,,,,,,,,,,,,GPSGPS,,2,[3,4]2.1,(DS-SS)PN(),,,,,2.2,,,()()()[5]873:2.3,,,,[6],,33.1,,,,,,,,,/,,,,,,3.1.1　无人机与地面控制站上下行链路通信抗干扰措施,,,,,,(1),:L,C/X,Ku/Ka[7],,,,,,,,,,,11,,,,,,,,,,,(2),,,,:,()(),,882010(chip),,,,,:,,,,,;,;,,,,,/(DS/FH),/(FH/DS),,,,(3),,,,,:(RFL)GPS///GPS/GNSS/-C/,,,,,,GPS,GPS,,,,GPS,3.1.2　无人机与卫星及无人机之间中继链路通信抗干扰措施,,,,,,KuKa,,,,,,,3.2,,,[8](1),,,0.1m2,(2),,(3),,(4)24V,,40%50%,,,,893:(5),,3.33.3.1　多机多频齐飞,高中低空立体布放,,,,,,,,,,,,,,,,,,,,3.3.2　电子对抗协同,海陆空基攻防配合,70%80%,[9],,,,,,,3.3.3　实时监测电磁环境,适时待机协同作战,,,,,,,,,,,,,,4,,,,,,:[1],,.[J].,2007(6):36-37.[2].[M].:,2006.[3].[M].:,2008.[4].[J].,2006(11):9-11.[5],,.[J].,2007,12(4):1-3.[6].[M].:,2009.[7].[J].,2005(2):20-22.[8],,.[J].,2006(10):9-14.[9],,.[J].,2005,28(4):25-27.902010