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3,(,230031):,,,,,:;;:TN957:A:167222337(2005)0420193205CurrentStatusandDevelopmentofRadarNettingTechniqueGUOGuan2bin,FANGQing(EastChinaResearchInstituteofElectronicEngineering,Hefei230031,China)Abstract:Intherecentyears,radarnettinghasbeenrapidlydeveloped.Radarnettingbecomesmoreandmoreimportantinairdefenceearlywarningsystem.Thispaperdescribesthecurrentstatusofthetech2niqueofradarnetting,andreviewssomekeytechniquesofradarnetting.Thecurrentlyfeasiblesolutionsofengineeringapplicationofradarnettingaregiven.Andonthisbase,itisforecastedthatthemulti2sensorsandmulti2sourcesinformationfusionandtheinformationgridtechniquewillbefuturetrendoftheradarnet2ting.Keywords:radarnetting;informationfusion;informationgrid1,(C4ISR:Command,Control,Communication,Computer,Intelligence,Surveillance,Reconais2sance),,,,20,,,,,,,,,,,,,420058RadarScienceandTechnologyVol.3No.4August20053:2005-05-20,,ESM,,2,:,,2.1,:,,,,,,,,RCS,,,C4I,112.2,:(GPS,),,;,,,49134,:;();;;,2D()Kalman2.3,,(),,;,2.3.1,,(NN),,,,/,2.3.2,,22(),,22,,,,,,,,2;,,,2.4:,;,222:(NN),;,;(MHT),;(JPDA),;(FT),;,222Kalman2.5(ESM)59120054:,,3aijij,,J1J2,J3J632.6,,,:BayesDempster2Shafer(D2S)3,,,,,,()();,,,,,:;,;;,,,,;,,,;;;;,,,,,,,,,,,,,4,,69134,,,,,,,,,,,/,,,4,,5,,,,,5,,,5,/,//,(NCW)(CEC),(ESM)SAR;(),(GIG)2020:GIG,,,,,(202)79120054:1:(rms)0.6,(rms)300m,,5,,,:[1].[M].:,1999.[2],.[M].:,1984.:,19399,1963,,,/,4,14,(197);:[1].[J].,1992,(4):129.[2].[J].,2002,(4):5212.[3],.[M].:,2000.[4],.[C].,,1995.[5],.[C].,,2004.[6],.[J].,1995,(4):39242.[7],.[J].,2002,21(4):21223.[8].[J].,1996,(4):6211.[9],.CEC[C].,,2004.[10],.[J].,2004,26(3):29232.:,19655,1986,1991,,1972,38,20234