资源描述:
《Cooperative Unmanned Autonomous Vehicle Control for Spatially Secure Group Communications》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、870IEEEJOURNALONSELECTEDAREASINCOMMUNICATIONS,VOL.30,NO.5,JUNE2012CooperativeUnmannedAutonomousVehicleControlforSpatiallySecureGroupCommunicationsSeong-WooKimandSeung-WooSeoAbstract—Beyondtheindividualindependentunmannedau-tonomousvehicle(UAV),cooperativecontrolofmultipleUAVshasstartedtoreceivesig
2、nificantattentionfromindustry,academiaandthemilitary.ForthesakeofUAVcooperation,properwirelesscommunicationisimperative,butincursseveralproblems.Amongthem,spatiallysecuregroupcommunication(SSGC),whichmustmaximizespatialUAVgroupsizewhilemin-imizingthecommunicationboundaryofthegroup,isauniqueproblemf
3、ormultipleUAVcontrolfromasecurityperspective.(a)(b)Inparticular,theSSGCproblemmustbeconsideredformilitaryapplicationssuchasmultipleunmannedaerialorgroundvehiclecontrol.Inthispaper,weinvestigatetheSSGCproblem.Toprovideasolution,ananalyticalframeworkisfirstpresentedtomodelthedynamicsofmultipleUAVsand
4、SSGC.Thetheoreticalanalysisandsimulationresultsregardinghowcommunicationaffectsgroupdynamicsandspatialcommunicationsecurityarealsodiscussed.OurcontributionistosuggestanewwaytoviewmultipleUAVcontrolwithspatiallysecurecommunication,andtoprovideadistributedmethodtoaddresstheproblemcooperatively.(c)(d
5、)IndexTerms—Collectivebehavior,distributedcontrol,multi-agentsystem,securegroupcommunication,self-organizingsys-Fig.1.Conceptofspatiallysecuregroupcommunicationproblem.tem,unmannedautonomousvehicle.groupmobilityandattractpredators.Tobalancethetrade-I.INTRODUCTIONoffs,thegrouphastomakedecisionsthat
6、optimizegroupHANKStorecenttechnologicaladvances,manytypesofsize,formationandmovementstrategy[8],[9].ForoptimalTunmannedground,aerialorsurfacevehicleshavebeendecisions,communicationisakeyfactorindecidinggroupdeveloped,andhavebeguntobedeployedincomplexrealdynamicsthatdeterminetheshapeandsizeofthegro
7、up.Itworldenvironments.Ithasbeendemonstratedthatunmannedhasbeenshownthatacommunicationschemeneedstobegroundvehiclescanmaneuvereveninurbanareaswhileadoptedtoincreasetheaggregatedmaneuverabilityofmobilecomplyingwit