ETSI EN 301 459 V1.2.1 (2000-10)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Satellite Earth Stations and Systems (SES); Harmonized EN for Satellite Interactive Terminals (SIT) and Satellite User Terminals (SUT) transmitting towards satellites in geostationary orbit in the 29,5 to 30,0 GHz frequency bands covering essential requirements under article 3.2 of the R&TTE Directive33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systemsICS:Ta slovenski standard je istoveten z:EN 301 459 Version 1.2.136IST EN 301 459:2001en01-MXOLM-20013SIST EN 301 459:2001SLOVENSKI
STANDARD
ETSIEN301459V1.2.1(2000-10)CandidateHarmonizedEuropeanStandard(Telecommunicationsseries)SatelliteEarthStationsandSystems(SES);HarmonizedENforSatelliteInteractiveTerminals(SIT)andSatelliteUserTerminals(SUT)transmittingtowardssatellitesingeostationaryorbitinthe29,5to30,0GHzfrequencybandscoveringessentialrequirementsunderarticle3.2oftheR&TTEDirectiveSIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)2ReferenceDEN/SES-00044-46KeywordsFSS,earthstation,satelliteETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)3ContentsIntellectualPropertyRights.6Foreword.6Introduction.71Scope.92References.103Definitions,symbolsandabbreviations.103.1Definitions.103.2Abbreviations.124Technicalrequirementsspecifications.124.1Environmentalprofile.124.2Conformancerequirements.134.2.1General.134.2.2Off-axisspuriousradiation.134.2.2.1Purpose.134.2.2.2Specification.134.2.2.3Conformancetests.144.2.3On-axisspuriousradiation.144.2.3.1Purpose.144.2.3.2Specification.144.2.3.2.1"Carrier-on"state.144.2.3.2.2"Carrier-off"and"Transmissiondisabled"state.154.2.3.3Conformancetests.154.2.4Off-axisEIRPemissiondensitywithintheband.154.2.4.1Purpose.154.2.4.2Specification.154.2.4.3Conformancetests.174.2.5Carriersuppression.174.2.5.1Purpose.174.2.5.2Specification.174.2.5.3Conformancetests.174.2.6Antennapointingaccuracy.174.2.6.1Purpose.174.2.6.2Specification.174.2.6.3Conformancetests.184.2.7ControlandMonitoringFunctions(CMF).184.2.7.1General.184.2.7.2Processormonitoring.194.2.7.2.1Purpose.194.2.7.2.2Specification.194.2.7.2.3Conformancetests.204.2.7.3Transmitsubsystemmonitoring.204.2.7.3.1Purpose.204.2.7.3.2Specification.204.2.7.3.3Conformancetests.204.2.7.4Power-on/Reset.204.2.7.4.1Purpose.204.2.7.4.2Specification.204.2.7.4.3Conformancetests.204.2.7.5ControlChannel(CC)reception.204.2.7.5.1Purpose.204.2.7.5.2Specification.204.2.7.5.3Conformancetests.214.2.7.6Networkcontrolcommands.21SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)44.2.7.6.1Purpose.214.2.7.6.2Specification.214.2.7.6.3Conformancetest.214.2.7.7Initialbursttransmission.214.2.7.7.1Purpose.214.2.7.7.2Specification.214.2.7.7.3Conformancetests.215Testingforcompliancewithtechnicalrequirements.225.1Environmentalconditionsfortesting.225.2Essentialradiotestsuites.226Testmethod.226.1General.226.2Off-axisspuriousradiation.236.2.1Testmethod.236.2.1.1Upto1000MHz.236.2.1.1.1Testsite.236.2.1.1.2Measuringreceivers.246.2.1.1.3Procedure.246.2.1.2Above1000MHz.246.2.1.2.1Identificationofthesignificantfrequenciesofspuriousradiation.246.2.1.2.1.1Testsite.246.2.1.2.1.2Procedure.246.2.1.2.2Measurementofradiatedpowerlevelsofidentifiedspuriousradiation.256.2.1.2.2.1Testsite.256.2.1.2.2.2Procedure.256.2.1.2.3Measurementofconductedspuriousradiationattheantennaflange.266.2.1.2.3.1Testsite.266.2.1.2.3.2Procedure.266.3On-axisspuriousradiation.276.3.1Testmethod.276.3.1.1Testsite.276.3.1.2Methodofmeasurement.276.3.1.2.1General.276.3.1.2.2Methodofmeasurementattheantennaflange.276.3.1.2.3MethodofmeasurementforanEUTwithantenna.286.4Off-axisEIRPemissiondensitywithintheband.296.4.1Testmethod.296.4.1.1Transmitoutputpowerdensity.296.4.1.1.1General.296.4.1.1.2Testsite.296.4.1.1.3Methodofmeasurement.306.4.1.2Antennatransmitgain.316.4.1.2.1General.316.4.1.2.2Testsite.316.4.1.2.3Methodofmeasurement.316.4.1.3Antennatransmitradiationpatterns.326.4.1.3.1General.326.4.1.3.2Testsite.326.4.1.3.3Testarrangement.326.4.1.3.4Co-polarradiationpattern-azimuth.326.4.1.3.5Co-polarradiationpattern-elevation.336.4.1.3.6Cross-polarradiationpattern-azimuth.346.4.1.3.7Cross-polarradiationpattern-elevation.346.4.2Computationofresults.356.5Carriersuppression.356.6AntennapointingforSTs.356.7STControlandMonitoringFunctions(CMF).366.7.1Testarrangement.366.7.2Processormonitoring-Testmethod.376.7.3Transmitsubsystemmonitoring-Testmethod.37SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)56.7.4Power-on/Reset-Testmethod.386.7.5ControlChannel(CC)reception-Testmethod.386.7.6NetworkControlcommands-Testmethod.396.7.7Initialbursttransmission-Testmethod.40AnnexA(normative):TheENRequirementsTable(EN-RT).42AnnexB(informative):Pointingstabilitymethodology.43Bibliography.44History.45SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)6IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisCandidateHarmonizedEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeSatelliteEarthStationsandSystems(SES).ThepresentdocumenthasbeenproducedbyETSIinresponsetoamandatefromtheEuropeanCommissionissuedunderCouncilDirective98/34/EC[1](asamended)layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulations.ThepresentdocumentisintendedtobecomeaHarmonizedStandard,thereferenceofwhichwillbepublishedintheOfficialJournaloftheEuropeanCommunitiesreferencingtheDirective1999/5/EC[2]oftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity("theR&TTEDirective")[2].TechnicalspecificationsrelevanttoDirective1999/5/ECaregiveninannexA.NationaltranspositiondatesDateofadoptionofthisEN:13October2000DateoflatestannouncementofthisEN(doa):31January2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31July2001DateofwithdrawalofanyconflictingNationalStandard(dow):31July2001SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)7IntroductionETSIhasdesignedamodularstructureforthestandards.Eachstandardisamoduleinthestructure.Themodularstructureisshowninfigure1.NewstandardforHealthforradio(ifneeded)Useofspectrum*IfneededScopedbyequipmentclassortypeScopedbyfrequencyand/orequipmenttypeDisability*Privacy*Fraud*Noharmtothenetwork*Emergency*Inter-workingviathenetwork*Inter-workingwiththenetworkNon-radioRadio(RE)Non-TTETTE3.1b3.23.3c3.3b3.3a3.3d3.3e3.3fRadioProductEMCExistingEMCstandardstobereplacedbyanewsinglemulti-partstandardGenericandbasestandardsalsonotifiedunderEMCDirectiveStandardsalsonotifiedunderLVDDirective(inclacousticsafetyifneeded)3.1aNewradioharmonizedstandardsSpectrumEMCSafetyFigure1:ModularstructureforthevariousstandardsusedundertheR&TTEDirectiveThelefthandedgeofthefigureshowsthedifferentsubclausesofArticle3oftheDirective.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)8Forarticle3.3varioushorizontalboxesareshown.TheirdottedlinesindicatethatnoessentialrequirementsintheseareashaveyetbeenadoptedbytheCommission.Ifsuchessentialrequirementsareadopted,theywillbeelaboratedinindividualstandardswhosescopeislikelytobespecifiedbyfunctionorinterfacetype.Theverticalboxesshowthestandardsunderarticle3.2fortheuseoftheradiospectrum.Thescopesofthesestandardsarespecifiedeitherbyfrequency(normallyinthecasewherefrequencybandsareharmonized)orbyradioequipmenttype.Forarticle3.1(b),thediagramshowsthenewsinglemulti-partproductEMCstandardforradio,andtheexistingcollectionofgenericandbasestandardscurrentlyusedundertheEMCDirective.Thepartsofthisnewstandardwillbecomeavailableinthesecondhalfof2000,andtheexistingseparateEMCstandardswillbeuseduntilitisavailable.Forarticle3.1(a)thediagramshowstheexistingsafetystandardscurrentlyusedundertheLVDDirectiveandthepossibilityofanewstandardonhealthrelatingtoradioemissionsThebottomofthefigureshowstherelationshipofthestandardstoradioequipmentandtelecommunicationsterminalequipment.Aparticularequipmentmayberadioequipment,telecommunicationsterminalequipmentorboth.Themodularapproachhasbeentakenbecause:-itminimizesthenumberofstandardsneeded.Becauseequipmentmayhavemultipleinterfacesandfunctionsitisnotpracticabletoproduceasinglestandardforeachpossiblecombinationoffunctionsthatmayoccurinanequipment.-itprovidesscopeforstandardstobeadded-underarticle3.2whennewfrequencybandsareagreedor-underarticle3.3shouldtheCommissiontakethenecessarydecisions,withoutrequiringalterationofstandardsthatarealreadypublished.ThepresentdocumentisbasedonEN301358[4]andEN301359[5].ThepresentdocumentappliestoSatelliteInteractiveTerminals(SIT)andSatelliteUserTerminals(SUT)eitherforindividualorcollectiveuse.Thepresentdocumentdealswiththespecificationdefinedtoprotectotherusersofthefrequencyspectrum,bothsatelliteandterrestrial,fromharmfulinterference.Thedeterminationoftheparametersoftheuserearthstationsusingagivengeo-stationarysatellitefortheprotectionofthespectrumallocatedtothatsatellite,isconsideredtobeundertheresponsibilityofthesatelliteoperatororthesatellitenetworkoperators.Therequirementshavebeenselectedtoensureanadequatelevelofcompatibilitywithotherradioservices.Thelevels,however,donotcoverextremecaseswhichmayoccurinanylocationbutwithalowprobabilityofoccurrence.Thepresentdocumentmaynotcoverthosecaseswhereapotentialsourceofinterferencewhichisproducingindividuallyrepeatedtransientphenomenaoracontinuousphenomenaispresent,e.g.aradarorbroadcastsiteinthenearvicinity.Insuchacaseitmaybenecessarytousespecialprotectionappliedtothesourceofinterference,ortheinterferedpartorboth.Thepresentdocumentdoesnotcontainanyrequirement,recommendationorinformationabouttheinstallationofSITsandSUTs.Typically,incaseofSITs,thereceivedsignalwillbeadigitallymodulatedsignalasdefinedinEN300421[6].SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)91ScopeThepresentdocumentappliestoSatelliteInteractiveTerminals(SIT)andSatelliteUserTerminals(SUT)operatingaspartofabi-directionalsatellitenetwork.SatelliteTerminal(ST)isusedinthepresentdocumentasagenericnamethatrefersequallytoaSITand/oraSUT.InsuchanetworkaNetworkControlFacility(NCF)isresponsibleforthemonitoringandcontrolofthetransmitfunctionsoftheSTs.TheseSTshavethefollowingcharacteristics:-inthecaseofSITsreceptionisintheFixedSatelliteService(FSS)frequencyrangesfrom10,70GHzto11,70GHzandfrom12,50GHzto12,75GHzaswellastheBroadcastSatelliteService(BSS)frequencyrangefrom11,70GHzto12,50GHz;-inthecaseofSUTsreceptionisintheFixedSatelliteService(FSS)frequencyrangesfrom19,70GHzto20,20GHzandfrom17,70GHzto19,70GHzaswellastheBroadcastSatelliteService(BSS)frequencyrangefrom21,40GHzto22,00GHz;-inallcasesSTtransmissionisinthefrequencybandallocatedtoFSSonaprimarybasisfrom29,5GHzto30,0GHz;-STstransmitthroughgeostationarysatelliteswithspacingdownto2°awayfromanyothergeostationarysatelliteoperatinginthesamefrequencybandandcoveringthesamearea;-linearorcircularpolarizationisusedfortransmissionorreception;-thereceivedsignalsmaybeanalogueand/ordigital;-thetransmittedsignalsarealwaysofdigitalnature;-theSTantennadiameterdoesnotexceed1,8m,orequivalentcorrespondingaperture;-theSTisdesignedforunattendedoperations.Theequipmentconsideredinthepresentdocumentcomprisesboththeoutdoorunit,usuallycomposedoftheantennasubsystemandassociatedupconverter,poweramplifierandLowNoiseBlock(LNB)downconverter,andtheindoorunit,usuallycomposedofreceiveandtransmitlogicaswellasthemodulator,includingcablesbetweenthesetwounits.ThepresentdocumentappliestotheSTwithitsancillaryequipmentanditsvariousportsandwhenoperatedwithintheboundarylimitsofalltheoperationalenvironmentalprofiledeclaredbythemanufacturerandwheninstalledasrequiredbythemanufacturerbydeclarationorintheuserdocumentation.Allpartsoftheindoorunitrelatedtoreception,processingandpresentationofthereceivedinformationexceptthecontrolchannelarenotwithinthescopeofthepresentdocument.Thesyntaxofthecontrolchannelmessagesisoutsidethescopeofthepresentdocument.ThepresentdocumentisintendedtocovertheprovisionsofDirective1999/5/EC(R&TTEDirective)[2]Article3.2,whichstatesthat"….radioequipmentshallbesoconstructedthatiteffectivelyusesthespectrumallocatedtoterrestrial/spaceradiocommunicationsandorbitalresourcessoastoavoidharmfulinterference".Inadditiontothepresentdocument,otherENsthatspecifytechnicalrequirementsinrespectofessentialrequirementsunderotherpartsofArticle3oftheR&TTEDirective[1]mayapplytoequipmentwithinthescopeofthepresentdocument.NOTE:AlistofsuchENsisincludedonthewebsitehttp://www.newapproach.org/.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)102ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]Directive98/34/ECoftheEuropeanParliamentandoftheCouncilof22June1998layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulations.[2]Directive1999/5/ECoftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity(R&TTEDirective).[3]CISPRNo16-1:"Specificationforradiodisturbanceandimmunitymeasuringapparatusandmethods-Part1:Radiodisturbanceandimmunitymeasuringapparatus".[4]ETSIEN301358:"SatelliteEarthStationsandSystems(SES);SatelliteUserTerminals(SUT)usingsatellitesingeostationaryorbitoperatinginthe19,7GHzto20,2GHz(space-to-earth)and29,5GHzto30GHz(earth-to-space)frequencybands".[5]ETSIEN301359:"SatelliteEarthStationsandSystems(SES);SatelliteInteractiveTerminals(SIT)usingsatellitesingeostationaryorbitoperatinginthe11GHzto12GHz(space-to-earth)and29,5GHzto30,0GHz(earth-to-space)frequencybands".[6]ETSIEN300421:"DigitalVideoBroadcasting(DVB);Framingstructure,channelcodingandmodulationfor11/12GHzsatelliteservices".3Definitions,symbolsandabbreviations3.1DefinitionsForthepurposeofthepresentdocument,thetermsanddefinitionsgivenintheR&TTEDirective[1],andthefollowingapply:ancillaryequipment:equipmentusedinconnectionwithaSTisconsideredasancillaryifthethreefollowingconditionsaremeet:a)theequipmentisintendedforuseinconjunctionwiththeSTtoprovideadditionaloperationaland/orcontrolfeatures;andb)theequipmentcannotbeusedonastandalonebasis,toprovideuserfunctionsindependentlyoftheST;andc)theabsenceoftheequipmentdoesnotinhibittheoperationoftheSTcarrier-offstate:STisinthisstatewhenitisauthorizedbytheNetworkControlFacility(NCF)totransmit,butwhenitdoesnottransmitanysignalNOTE1:Theexistenceofacarrier-offstatedependsonthesystemoftransmissionused.ForSTsdesignedforcontinuoustransmissionmodetheremaybenocarrier-offstate.carrier-onstate:STisinthisstatewhenitisauthorizedbytheNCFtotransmitandwhenittransmitsasignalinacontinuousornon-continuousmodeSIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)11ControlChannel(CC):channelorchannelsbywhichSTsreceivecontrolinformationfromtheNCFfortheirnetwork.TypicallytheCC(s)is/arecarriedviathesameorcollocatedsatelliteasusedfortransmissionofuserdataandwithintheinternalprotocolstructureofthebroadcastsystemEIRPmax:maximumEIRPcapabilityoftheSTasdeclaredbythemanufacturerEIRPnom:eitheri.whenuplinkpowercontrolisnotimplementedEIRPmax;ii.or,whenuplinkpowercontrolisimplemented,themaximumrequiredEIRPoftheSTunderclearskyconditionasdeclaredbythemanufacturerEnvironmentalprofile:rangeofenvironmentalconditionsunderwhichequipmentwithinthescopeofthepresentdocumentisrequiredtocomplywiththeprovisionsofthepresentdocumentindoorunit:itiscomposedofthatpartoftheSTwhichisnotpartoftheoutdoorunit.Itisgenerallyinstalledinsideabuildingandisconnectedtotheoutdoorunitintegralantenna:antennawhichmaynotberemovedduringthetestsaccordingtothemanufacturer'sstatementmanufacturer:manufacturer,hisauthorizedrepresentativewithintheCommunityorthepersonresponsibleforplacingtheapparatusonthemarketnominatedbandwidth:bandwidthoftheSTradiofrequencytransmissionisnominatedbythemanufacturer.Thenominatedbandwidthdoesnotexceed5timestheoccupiedbandwidth.NOTE2:Thenominatedbandwidthiswideenoughtoencompassallspectralelementsofthetransmissionwhichhavealevelgreaterthanthespecifiedspuriousradiationlimits.Thenominatedbandwidthiswideenoughtotakeaccountofthetransmitcarrierfrequencystability.Thisdefinitionischosentoallowflexibilityregardingadjacentchannelinterferencelevelswhichwillbetakenintoaccountbyoperationalproceduresdependingontheexacttranspondercarrierassignmentsituation.occupiedbandwidth:widthofthesignalspectrum10dBbelowthemaximuminbanddensityoutdoorunit:thosepartsoftheSTintendedtobeinstalledoutdoor,asdeclaredbythemanufacturer,orasindicatedintheuserdocumentation.Theoutdoorunitusuallycomprisesofthreemainparts:a)theantennasub-systemwhichconvertstheincidentradiationfieldintoaguidedwaveandviceversa;b)theLowNoiseBlock(LNB)downconverter,whichisadevicethatamplifies,withverylowinternalnoise,thereceivedsignalsintheRadioFrequency(RF)bandandconvertsthemtoIntermediateFrequencies(IF);c)theupconverterandthepoweramplifierwhichconvertfromtheIFtoRFandamplifythelowlevelRFsignalsfortransmissionthroughtheantennasubsystem.NOTE3:Theinstallationequipmentisoutsidethescopeofthepresentdocument.However,theantennastructuresandothercomponentsdirectlymountedontheantennaandforminganintegralpartofit,aresubjecttothespecificationsofthepresentdocument.port:particularinterfaceofthespecifiedapparatuswiththeexternalelectromagneticenvironment(figure2)APPARATUSSignal/controlportEarthportMainspowerportDCpowerportEnclosureportAntennaPortEarthportTelecomPortFigure2:ExamplesofportsSIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)12removableantenna:antennawhichmayberemovedduringthetestsaccordingtothemanufacturer'sstatementSatelliteTerminal(ST):throughoutthepresentdocumenteitheraSIToraSUTspuriousradiation:anyradiationoutsidethenominatedbandwidthtransmissiondisabledstate:STisinthisstatewhenitisnotauthorizedbytheNCFtotransmit3.2AbbreviationsForthepurposeofthepresentdocument,thefollowingabbreviationsapply:BSSBroadcastSatelliteServiceCCControlChannelCCFControlChannelReceptionFailureCCRControlChannelcorrectlyReceivedCISPRComitéInternationalSpécialdesPerturbationsRadioélectriques(InternationalSpecialCommitteeonRadioInterference)CMFControlandMonitoringFunctionsCDMACodeDivisionMultipleAccessEIRPEquivalentIsotropicallyRadiatedPowerEUTEquipmentUnderTestFECForwardErrorCorrectionFSSFixedSatelliteServiceIFIntermediateFrequenciesLNBLowNoiseBlockdownconverterLOLocalOscillatorNCFNetworkControlFacilityRFRadioFrequencyR&TTERadioandTelecommunicationsTerminalEquipmentSITSatelliteInteractiveTerminalSMFSystemMonitoringFailSMPSystemMonitoringPassSTSatelliteTerminalSTESpecialTestEquipmentSUTSatelliteUserTerminalTDMATimeDivisionMultipleAccessTxDTransmissionDisablecommandTxETransmissionEnablecommand4Technicalrequirementsspecifications4.1EnvironmentalprofileThetechnicalrequirementsofthepresentdocumentapplyundertheenvironmentalprofileforoperationoftheequipment,whichshallbedeclaredbythemanufacturer.Theequipmentshallcomplywithallthetechnicalrequirementsofthepresentdocumentatalltimeswhenoperatingwithintheboundarylimitsofthedeclaredoperationalenvironmentalprofile.Theenvironmentalprofileforoperationoftheequipmentshallincludetherangesofhumidity,temperatureandsupplyvoltage.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)134.2Conformancerequirements4.2.1GeneralUnderoperationalconditionsaSTmaydynamicallychangetheoccupiedbandwidthofthetransmittedsignal.ForeachoccupiedbandwidthanEIRPmax,anEIRPnomandanominatedbandwidthshallbedeclaredbythemanufacturer.ThefollowingspecificationsapplytotheSTforeachoccupiedbandwidth.4.2.2Off-axisspuriousradiation4.2.2.1PurposeTolimitthelevelofinterferencetoterrestrialandsatelliteradioservices.4.2.2.2SpecificationThefollowingspecificationsapplytotheSTtransmittingatEIRPvaluesuptoandincludingEIRPmax.1)TheSTshallnotexceedthelimitsforradiatedinterferencefieldstrengthoverthefrequencyrangefrom30MHzto1000MHzspecifiedintable1.Table1:Limitsofradiatedfieldstrengthatatestdistanceof10mina120kHzbandwidthFrequencyrangeMHzQuasi-peaklimits(dBµV/m)30MHzto230MHz30230MHzto1000MHz37Thelowerlimitsshallapplyatthetransitionfrequency.2)WhentheSTisinthe"Transmissiondisabled"state,theoff-axisspuriousradiationfromtheST,inany100kHzband,shallnotexceedthelimitsintable2,foralloff-axisanglesgreaterthan7°.Table2:Limitsofspuriousradiation-"Transmissiondisabled"stateFrequencybandEIRPlimit(dBpW)1,0GHzto2,0GHz422,0GHzto10,7GHz4810,7GHzto21,2GHz5421,2GHzto40GHz60Thelowerlimitsshallapplyatthetransitionfrequency.3)Thisspecificationappliesoutsidethenominatedbandwidth.Forboththe"Carrier-on"and"Carrier-off"states,theoff-axisspuriousradiationinany100kHzbandfromtheST,shallnotexceedthelimitsintable3,foralloff-axisanglesgreaterthan7°.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)14Table3:LimitsofspuriousradiationFrequencybandEIRPlimit(dBpW)1,0GHzto2,0GHz432,0GHzto3,4GHz493,4GHzto10,7GHz5510,7GHzto21,2GHz6121,2GHzto29,350GHz6729,35GHzto29,5GHz75(note1)30,00GHzto30,15GHz75(note1)30,15GHzto40GHz67NOTE1:Thislimitmaybeexceededinafrequencybandwhichshallnotexceed50MHz,centredonthecarrierfrequency,providedthattheon-axisEIRPdensitymeasuredin100kHzatthefrequencyoftheconsideredspuriousis50dBbelowthemaximumon-axisEIRPdensityofthesignalmeasuredin100kHz.NOTE2:Limitsforfrequenciesabove40GHzareunderconsideration.Thelowerlimitsshallapplyatthetransitionfrequency.Inthefrequencybandof21,2GHzto29,35GHz,forany20MHzbandwithinwhichoneormorespurioussignalsexceeding67dBpWarepresent,thenthepowerofeachofthosesignalsexceedingthelimitshallbeaddedinWatts,andthesumshallnotexceed75dBpW.Inthefrequencybandof29,35GHzto29,5GHzand30,0GHzto30,15GHz,forany20MHzbandwithinwhichoneormorespurioussignalsexceeding75dBpWarepresent,thenthepowerofeachofthosesignalsexceedingthelimitshallbeaddedinWattsandthesumshallnotexceed78dBpW.ForSTsdesignedtotransmitsimultaneouslyseveraldifferentcarriers(multicarrieroperation),theabovelimitsapplytoeachindividualcarrierwhentransmittedalone.4)TheselimitsareapplicabletothecompleteSTequipment,comprisingoftheindoorandoutdoorunitswithatleast10mofcableconnectingthem.4.2.2.3ConformancetestsConformancetestsshallbecarriedoutinaccordancewithsubclause6.2.4.2.3On-axisspuriousradiation4.2.3.1PurposeTolimitthelevelofinterferencetosatelliteradioservices.4.2.3.2Specification4.2.3.2.1"Carrier-on"stateThefollowingspecificationappliestotheSTtransmittingatEIRPvaluesuptoEIRPnom.ForEIRPsaboveEIRPnom(whenuplinkpowercontrolisimplemented)thelimitsbelowmaybeexceededbythedifferenceindBbetweenthecurrentEIRPandEIRPnom.Inthe29,5GHzto30,0GHzbandtheEIRPspectraldensityofthespuriousradiationoutsidethenominatedbandwidthshallnotexceed4-10logMdBWinany100kHzband.NOTE1:Inordertoavoidharmfulinterferencetoradioservicesusingthesamesatelliteorcollocatedsatellites,thesatelliteoperatororthesatellitenetworkoperatormayrequiremorestringentlimitse.g.dependingonthesizeofthenetworkandthesizeofthesatellitecoverage.Inabandwidthof5timestheoccupiedbandwidthcentredonthecarriercentrefrequency,theEIRPspectraldensityofthespuriousradiationoutsidethenominatedbandwidth,shallnotexceed18-10logMdBWinany100kHzband.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)15MisthemaximumnumberofSTswhichareexpectedtotransmitsimultaneouslyinthesamecarrierfrequencyband.Thisnumbershallnotbeexceededformorethan0,01%ofthetime.ThevalueofMandtheoperationalconditionsofthesystemshallbedeclaredbythemanufacturer.NOTE2:Theon-axisspuriousradiation,outsidethe29,5GHzto30,0GHzband,areindirectlylimitedbysubclause4.2.2.2.Consequentlynospecificationisneeded.NOTE3:Intermodulationlimitsinsidetheband29,5GHzto30,0GHzaretobedeterminedbysystemdesignandaresubjecttosatelliteoperatorspecifications.ForSTdesignedtotransmitsimultaneouslyseveraldifferentcarriers(multicarrieroperation),theabovelimitsonlyapplytoeachindividualcarrierwhentransmittedalone.4.2.3.2.2"Carrier-off"and"Transmissiondisabled"stateInthe29,5GHzto30,0GHzbandtheEIRPspectraldensityofthespuriousradiationoutsidethenominatedbandwidthshallnotexceed-21dBWinany100kHzband.NOTE4:Inordertoavoidharmfulinterferencetoradioservicesusingthesamesatelliteorcollocatedsatellites,thesatelliteoperatororthesatellitenetworkoperatormayrequiremorestringentlimitse.g.dependingonthesizeofthenetworkandthesizeofthesatellitecoverage.4.2.3.3ConformancetestsConformancetestsshallbecarriedoutinaccordancewithsubclause6.3.4.2.4Off-axisEIRPemissiondensitywithintheband4.2.4.1PurposeProtectionofothersatellite(uplink)systems.4.2.4.2SpecificationThefollowingspecificationsapplytotheSTtransmittingatEIRPvaluesuptoEIRPmax.ThemaximumEIRPinany40kHzbandwithinthenominatedbandwidthforeachoftheco-polarizedcomponentsinanydirectionφdegreesfromtheantennamainbeamaxisshallnotexceedthefollowinglimits:19-25logφ-10logNdBWfor1,8°≤φ≤7,0°;-2-10logNdBWfor7,0°<φ≤9,2°;22-25logφ-10logNdBWfor9,2°<φ≤48°;-10-10logNdBWforφ>48°.Whereφistheangle,indegrees,betweenthemainbeamaxisandthedirectionconsidered.ForsystemsinwhichmorethanoneSTisexpectedtotransmitsimultaneouslyinthesame40kHzband,e.g.forsystemsemployingCDMA,themaximumEIRPvaluesabovearedecreasedby10logNdB,whereNisthenumberofSTsinthereceivebeamofthesatellitetowhichtheseSTsarecommunicatingandwhichareexpectedtotransmitsimultaneouslyinthesamefrequencywithinthatbeam.Thisnumbershallbedeclaredbythemanufacturer.NOTE:N=1inaTDMAsystem.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)16InadditionthemaximumEIRPinany40kHzbandwithinthenominatedbandwidthofeachofthecross-polarizedcomponentsinanydirectionφdegreesfromtheantennamainbeamaxisshallnotexceedthefollowinglimits:9-25logφ-10logNdBWfor1,8°≤φ≤7,0°;-12-10logNdBWfor7,0°<φ≤9,2°,whereφandNareasdefinedabove.Fornon-continuoustransmission,theabovelimitsmaynotapplyforaspecificportionofeachburstasdeclaredbythemanufacturer.Thisexcludedportionshallnotexceed50µsecor10%oftheburst,whicheveristhesmaller.Theexcludedportionshallhavecharacteristicssimilartotheremainingpartoftheburst:-samesymbolrateandmodulation;and-sameorlowermaximumamplitude.InthecaseofSTsemployinguplinkpowercontrol,theabovelimits,forco-polarandcross-polarcomponents,shallapplyunderclear-skyconditionsandtheselimitsincludealladditionalmarginsabovetheminimumclear-skylevelnecessaryfortheimplementationsofuplinkpowercontrol.ForSTsimplementinguplinkpowercontrol,theabovelimitsmaybeexceededbyuptoAdBduringfadeconditions,whereAistheattenuationofthetransmitsignalrelativetoclearskyconditions,butnomorethan20dB.Forantennasthatcomplywiththeabovespecificationsoveralimitedrangeofplanescontainingthemainbeamaxis,thefollowingadditionalspecificationsshallapply:a)therangeofplanesoverwhichtheantennacomplieswiththeabovespecificationsshallbeidentifiedontheantenna.Theantennashallbecapableofhavingtheplanedefinedbytheantennamainbeamaxisandthetangenttothegeostationaryorbit,adjustedtoatleastoneplanewithinthatrangeofplaneswithatoleranceof±0,5°;b)whenanyplanewithinthisrangeofplanes,isalignedwiththegeostationaryorbit:-alloftheaboveEIRPlimitsforcopolarizedandcross-polarcomponentsshallapplytoeast-westoffsetanglesalongtheGeoStationaryOrbit(GSO)greaterthan1,8°andlowerthan10°,andfornorth-southoffsetanglesfromtheGSOlowerthan3°.Seefigure3(Sector1);-foreast-westoffsetanglesalongtheGeoStationaryOrbit(GSO)greaterthan10°andfornorth-southoffsetanglesfromtheGSOlowerthan3°,theaboveEIRPlimitsmaybeexceededby3dBprovidedthatthetotalangularrangeoverwhichthisoccursdoesnotexceed20°whenmeasuredalongbothsidesoftheGeoStationaryOrbit(i.e.340°).Seefigure3(Sector2);-foranyotherdirectiontheaboveEIRPlimitsmaybeexceededby3dBforoff-axisanglesgreaterthan3,5°andtheaboveEIRPlimitsshallnotapplyforoff-axisangleslowerthan3,5°.Seefigure3(Sector3).SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)17Figure3:Differentsectorsforoff-axisEIRPlimits4.2.4.3ConformancetestsConformancetestsshallbecarriedoutinaccordancewithsubclause6.4.4.2.5Carriersuppression4.2.5.1PurposeToallowforthesatisfactorysuppressionoftransmissionsofaSTbytheNCF.4.2.5.2SpecificationWhentheSTisinthe"Transmissiondisabled"statetheon-axisEIRPshallnotexceed4dBWinany100kHzbandwithinthenominatedbandwidth.4.2.5.3ConformancetestsConformancetestsshallbecarriedoutinaccordancewithsubclause6.5.4.2.6Antennapointingaccuracy4.2.6.1PurposeProtectionofsignalstoandfromthesameandadjacentsatellites.4.2.6.2Specificationa)Pointingstability:Undertheconditionof100km/hmaximumwindspeed,withgustsof130km/hlasting3seconds,theinstallationshallnotshowanysignofpermanentdistortionandshallnotneedrepointingaftertheapplicationofthewindload.SIST EN 301 459:2001

ETSIETSIEN301459V1.2.1(2000-10)1
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