联合战术信息分布系统.docx
- 文档编号:6671597
- 上传时间:2023-01-08
- 格式:DOCX
- 页数:16
- 大小:238.17KB
联合战术信息分布系统.docx
《联合战术信息分布系统.docx》由会员分享,可在线阅读,更多相关《联合战术信息分布系统.docx(16页珍藏版)》请在冰豆网上搜索。
联合战术信息分布系统
JointTacticalInformationDistributionSystem(JTIDS)(URC-107(V)/URC-138/GSQ-239)
BA0671September2004
Outlook
∙U.K.upgradingapproximately80GR.7HarrierstotheGR.9/9Astandard.UpgradetoincludeJTIDS
∙JTIDSlosingmarketsharetoMIDS
∙ProductionofJTIDSisexpectedtoendcirca2008
Orientation
Description.TheJointTacticalInformationDistributionSystem(JTIDS)isahigh-capacitycommunicationssystemthatprovidessecurejam-resistanttransferofdigitalvoiceordatainformation,positiondetermination,andunitidentificationtosuitablyequippedterminals.
Sponsor
U.S.AirForce
ElectronicSystemsCenter(ESC)
9EglinStreet
HanscomAFB
Bedford,Massachusetts(MA)01731-5000
USA
Tel:
+17813774441
Website:
http:
//www.af.mil
(Programleaderforthevariousservices)
OfficeoftheSecretaryofDefense(OSD)
Washington,DC
USA
Website:
http:
//www.defenselink.mil
(SponsorNATOparticipation)
Status.Class 1productioniscomplete.Class 2andClass 2Hareinproduction,thoughmajorprocurementisbelievedtobecomplete.Class 2Menteredfull-rateproductionin1997.MIDSproductionbeganin1999(pleaserefertoMIDSreport).
TotalProduced.Through2003,anestimatedtotalof581units(allvariants)wereproduced.
Application.Voice/datacommunicationslinkforLink 16/TADIL-Jusedonavarietyofairborne,ship,andgroundplatforms.
PriceRange.BasedoncontractsandU.S.budgetdocuments,theunitpriceoftheJTIDSClass 2/2HisatleastUS$850,000,andfortheClass 2M,aboutUS$700,000.
Contractors
BAESystemsNorthAmerica-Information&ElectronicSystems,Communication,Navigation,IdentificationandReconnaissance,,164TotowaRd,Wayne,NJ07474-0975UnitedStates,Tel:
1 (973) 633-6000,
Fax:
1 (973) 633-6167,Prime
RockwellCollinsInc, ,400CollinsRdNE,CedarRapids,IA52498UnitedStates,
Tel:
1 (319) 295-1000,Fax:
1 (319) 295-5429,Email:
collins@,SecondPrime
TechnicalData
Characteristics
TerminalType
Class 2
Class 2H
Class 2M
Size(ft3)
1.56
3.25
1.25
Weight(lb)
125
220
90
Powerrequirements
200W
1,000W
200W
No.ofLRUs
2
3
1
DesignFeatures.TheJTIDSClass 2terminalconsistsofareceiver/transmitter;adigitaldataprocessorgroup,whichcomprisesaprocessorandinterfaceunit;anotchfilterassembly;anSDU(SecureDataUnit)loadcontrolunit;andabatterywithmount.Itwasdesignedtoprovideanti-jamfeaturessuchasfastfrequencyhopping(51frequenciesspaced3MHzapart),directsequencespreading(cycliccodekeyshifting),anderrordetectionandcorrection.Thesystemweighs125pounds(56.7kg)andhasatransmitpowerof200watts.
(Note:
TheClass 2isthebasicconfiguration;fordetailsabouttheClass 2H,Class 2M,andothervariants,seetheVariants/Upgradessectionbelow.)
OperationalCharacteristics.JTIDSstructuringallowsthesystemtooperateasaninformationdistributionnetworkintowhichtacticaluserstransmitcommandandcontrol,surveillance,position,andstatus,orothersignificantcombatdata,atspecifictimeintervals.Thisinformationisimmediatelyavailabletoeachnetparticipant,whomaydisplayorstorethatportionoftheavailabledataneeded.JTIDScaninterconnectBoeingE-3AAirborneWarningandControlSystems(AWACS)aircraftwithgroundandshipboardcommand,control,andsurveillancecenters,andcombatandsupportaircraft.TheJTIDSfamilyofterminalsemploystheU.S.TacticalDigitalInformationLink J(TADIL-J)messageformattocreatetheNATOLink 16securedvoice/datacommunicationssystem.
ADistributedTimeDivisionMultipleAccess(DTDMA)systemiscoupledwithaspreadspectrummodulationwaveformtoprovideananti-jamcapability.ThetimedivisionprincipleassignseachJTIDSnetworkuserseveraltimeslots,theexactnumberofwhichisafunctionoftheparticularmission.Eachsystemuserfeedsinformationintoacommunicationsdatastream,representedbyaTDMAringwhichisaccessiblebyallsystemusers.AllJTIDSnetworkmembersareabletocontinuouslymonitorandsampletheinformationbase,pickingoutthespecificdataneededatthetime.
TheJTIDSassignedfrequencyistheL-band,whichoperatesintherangeof960MHzto1,215MHz.ThisisthesamerangeusedbyIdentificationFriendorFoe(IFF)andTacticalAidtoNavigation(TACAN)systems,withwhichJTIDShasoperatingcompatibility.Frequencyhoppingandspreadspectrumtechniques,alongwithencryptionandtimedivision,canbeusedtooptimizeuseofthefrequencyrange.ThebasicTDMAsetupinvolvesslotsthataredividedinto12.8-minuteepochs,whichareinturnfurtherdividedinto12-secondcycles(64altogether),andthecyclesarethendividedinto1,536slots.Thereare128slotspersecond(7.8125millisecondseach),witheachslotconsistingofmessageandsynchronizationdataandtheguardtime.EverymemberofaJTIDSnetworkisassignedtoacommonchannel,andtransmissionisthroughoneormoreoftheavailabletimeslots.Slotscanbeallocatedforspecialapplications,andIFFguardbandsareavailableat1,030MHzand1,090MHz.AJTIDS-equippedaircrafttransmitsitslocationandidentificationoverthenetworkatleastevery12seconds.AlargegroupofJTIDSterminalscanestablishanynumberofsubnetsupto128.
TargettracksestablishedbyvariousradarsensorsarefedintotheJTIDSnetworkwithoutanycodingtoshowwhichplatformhasacquiredtheinformation.Inadditiontoexchangingtrackdata,JTIDScanallowanairborneconsoleoperator,suchasontheE-3AWACS,todeterminethelocationandremainingfuelonboardnearbyfriendlyaircraft.Class 2terminalsexecutetheTADIL-J(Link 16)messagestandardwhileretainingtheabilitytointerfacewiththeolderARC-181Class 1terminalsandwithTADIL-A(Link 11),TADIL-C(Link 4),andLink 14.EachJTIDSterminalcantransmit,receive,orrelaydata,aswellasestablishadatalinknetworkorasubnetfornetparticipationgroups.Upwardsof20suchgroupscanbeaccommodated.
RockwellCollinsAdvancedURC-138Link 16/JTIDSInformationDistributionSystem
Source:
RockwellCollins
Variants/Upgrades
JTIDSTerminals.TherehavebeentwoseriesofJTIDSterminals,Class 1andClass 2.Class 1terminals,designatedARC-181,werethefirstairborneunitsproducedtoprovideabasiccapabilitytotransmitvoiceanddata.DevelopedbytheHughesAircraftGroundSystemsGroup,theywereinstalledinU.S.AirForceandNATOE-3AWACSaircraft.TheARC-181consistedofthreeelectronicsunitsthatfillaboutfiveATR(air-transportablerack)spacesandacontroller.Deliveriesbeganinthelate1970s.
URC-107(V)isthenomenclaturefortheClass 2andClass 2Hterminalscurrentlyinproduction.Thereareseveralvariantsforaircraftandshipapplications.TheClass 2isthebasicconfigurationdesignedforF-15,F14,TornadoF3,andE-8JSTARSbattlefieldsurveillanceaircraftaswellassubmarineapplications.
Class 2Haddsahigh-poweramplifiergroupincorporatinganantennainterfaceunitthatcanbeconfiguredforspecificapplications,apowerinterfaceunit,andacontrolmonitorsetthatincludesaplasmapaneldisplay,keyboard,andsecure-loadcontrolunit.TheClass 2HcanbefittedtotheU.S.NavyE-2CHawkeyesurveillanceaircraft,aswellastotheE-3AWACS,theEC-130ABCCC(AirborneBattlefieldCommandandControlCenter),andground-basedTYQ-23(V)systems.ItwasalsotobefittedtoU.K.RoyalAirForceandFrenchAWACSaircraft,aswellasaircraftcarriersandAEGISclasscruisers(CG-47)anddestroyers(DDG51).
TheClass 2M,dubbedtheGSQ-239,istheU.S.ArmyversionintendedtobeusedasasubcomponentoftheArmyDataDistributionSystem(ADDS).The2MterminalissmallerandhasArmy-uniquecapabilities,suchastheinternationalX.25localareanetwork(LAN)interfaceinsteadoftheMIL-STD-1553Bdatabusinterface,28VDCvehicleoperation,anintegralblowerreplacingforcedaircooling,improvedportability,andasoldierinterface.The2MterminaldoesnotincorporateintegralvoicechannelsorTACANoperation,buthasCOMSECkeyingcontrol,betterre-promulgationrelayfacilities,increasedover-the-airinitializationandre-keyfunctions,andthecapabilityforslot-by-slotswitchingfromthenormal200Wtransmitpowerdownto42W.TheClass 2MisinstalledwithinanelectronicsheltercarrieronanM1035seriesHMMWV5/4-tontruck.Itenteredfull-rateproductioninJuly1997,andhasalsobeenintegratedintothePatriotmissilesystem.
Inadditiontothebasic2Mterminal,theArmyJTIDSprogramincludesthededicatedJTIDSrelayunits(DJRUs)andNetControlStation-JTIDS(NCS-J).Atypicaldivisionareamayhaveupwardsof16Class 2Mterminals,ofwhichthreewouldserveasDJRUs/NCS-JsandfivewouldserveasDJRUs.
TheClass 2Rterminalwastobealighter,morecompact,andlessexpensiveversion,thedevelopmentofwhichwasinitiatedbytheAirForceforitsfighters.ManyfighterjetsalreadyhadseveraloftheJTIDScapabilities;theAirForcesoughttoobtainalesscomprehensiveterminalandtherebyavoidpayingforcapabilitiesitalreadypossessed.AirForceUndersecretaryofDefensePaulKaminskicanceledtheClass 2RinJune1996toupholdtotalcommitmenttotheMultifunctionalInformationDistributionSystem(MIDS)program.ThecontractordevelopingthisJTIDSversionwasRockwell.
IndividualClass 2variantsareasfollows:
URC-107(V)1–F-15(Class 2)
URC-107(V)4–E-3A/B/CAWACS,andEC-130ABCCC(Class 2H)
URC-107(V)5–E-2C(Class 2H)
URC-107(V)6–F-14,E-8AJSTARS(?
)(Class 2)
URC-107(V)7–CG-47AEGIScruisersandDDG-51AEGISdestroyers(Class 2H)
URC-107(V)9–TYQ-23Modular
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 联合 战术 信息 分布 系统