ETSI EN 301 128 V1.2.1 (2001-02)

Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

REN/TM-04111-15

Fiksni radijski sistemi – Oprema tipa točka-točka – Pleziohrona digitalna hierarhija (PDH) – Digitalni radijski sistemi z nizko in srednjo zmogljivostjo, ki delujejo v frekvenčnih pasovih 13 GHz, 15 GHz in 18 GHz

General Information

• Status: Published
• Publication Date: 19-Feb-2001
• Technical Committee: TM 4 - TM Fixed Radio Systems
• Current Stage: 13 - TB decision to make document historical
• Completion Date: 10-May-2007
• Ref Project: SIST EN 301 128 V1.2.1:2003 - Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systems33.040.20Prenosni sistemTransmission systemsICS:Ta slovenski standard je istoveten z:EN 301 128 Version 1.2.1SIST EN 301 128 V1.2.1:2003en01-december-2003SIST EN 301 128 V1.2.1:2003SLOVENSKI
STANDARD



SIST EN 301 128 V1.2.1:2003



ETSIEN301128V1.2.1(2001-02)EuropeanStandard(Telecommunicationsseries)FixedRadioSystems;Point-to-pointequipment;PlesiochronousDigitalHierarchy(PDH);Lowandmediumcapacitydigitalradiosystemsoperatinginthe13GHz,15GHzand18GHzfrequencybandsSIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)2ReferenceREN/TM-04111-15KeywordsDRRS,PDH,radio,transmissionETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°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:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Symbolsandabbreviations.83.1Symbols.83.2Abbreviations.84Generalcharacteristics.84.1Frequencybandsandchannelarrangements.84.1.1Channelplans.84.1.2ChannelSpacing(CS).94.2Compatibilityrequirementsbetweensystems.94.3Performanceandavailabilityrequirements.94.4Environmentalconditions.94.4.1Equipmentwithinweatherprotectedlocations(indoorlocations).94.4.2Equipmentfornon-weatherprotectedlocations(outdoorlocations).104.5Electromagneticcompatibilityconditions.104.6Powersupply.104.7TelecommunicationsManagementNetwork(TMN)requirements.104.8Blockdiagram.114.9MechanicalspecificationsforRadioFrequency(RF)interfaces.115Basebandcharacteristics.115.1PlesiochronousDigitalHierarchy(PDH)interfaces.116Transmittercharacteristics.126.1Outputpower.126.1.1AutomaticTransmitPowerControl(ATPC).126.2RFspectrummasks.126.3DiscreteCWcomponentsexceedingthespectrummasklimit.146.3.1Spectrallinesatthesymbolrate.146.3.2Otherspectrallines.146.4Spuriousemissions.156.4.1Spuriousemissions-external.156.4.2Spuriousemissions-internal.156.5Radiofrequencytolerance.156.6Returnloss.167Receivercharacteristics.167.1Receiverspuriousemissions.167.1.1Spuriousemissions-external.167.1.2Spuriousemissions-internal.167.2Inputlevelrange.167.3Returnloss.178Systemcharacteristicswithoutdiversity.178.1BERasafunctionofreceiverinputlevel.178.2Equipmentbackgroundbiterrors.188.3Interferencesensitivity.188.3.1Co-channelexternalinterference.188.3.2Adjacentchannelinterference.198.3.3Front-endnon-linearityrequirements(two-toneContinuousWave(CW)interference).198.3.4CWinterference.208.4Distortionsensitivity.20SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)4AnnexA(informative):Additionalinformation.21A.1AutomaticTransmitPowerControl(ATPC).21A.2Spectrummasks.21A.3Lightningprotection.21A.4Genericmechanicalrequirements.21History.22SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeTransmissionandMultiplexing(TM).Theformertitleofthepresentdocumentwas:"TransmissionandMultiplexing(TM);DigitalRadioRelaySystems(DRRS);PlesiochronousDigitalHierarchy(PDH);LowandmediumcapacityDRRSoperatinginthe13GHz,15GHzand18GHzfrequencybands".NationaltranspositiondatesDateofadoptionofthisEN:16February2001DateoflatestannouncementofthisEN(doa):31May2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30November2001DateofwithdrawalofanyconflictingNationalStandard(dow):30November2001SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)61ScopeThepresentdocumentspecifiestheminimumperformanceparametersforterrestrialfixedservicedigitalradiocommunicationsequipmentsoperatinginthe13GHz,15GHzand18GHzfrequencybands.DigitalRadioRelaySystems(DRRS)areusedforpoint-to-pointconnectionsinlocal,regionalandnationalnetworksatdataratesbetween2Mbit/sand34Mbit/s.Asharmonizedchannelspacingslowerthan13,75MHzarenotavailableinthe18GHzfrequencybandatthedraftingdateofthepresentdocument,capacitieslowerthan2x8Mbit/sareconsequentlynotconsideredinthisfrequencyband.Howeverthepresentdocumentcanbeconsideredasaguidelinewhennationalfrequencyplansbasedona3,5MHzchannelspacingexist.SystemsconsideredinthepresentdocumentareabletorespectITU-RRecommendationnationalorinternationalgradeperformanceobjectives,i.e.ITU-RRecommendationsF.1189-1[9]fornational,ITU-RRecommendationF.1092-1[8]forinternationalandITU-TRecommendationG.826[11].Maximumhoplengthsofabout35kmarenormallyachievableaccordingtotheconsideredfrequencybands.Theparameterstobespecifiedfallintotwocategories:a)thosethatarerequiredtoprovidecompatibilitybetweenchannelsfromdifferentsourcesofequipmentonthesameroute,connectedeitherto:-separateantennas;orto-separatepolarizationsofthesameantenna.b)parametersdefiningthetransmissionqualityoftheproposedsystem.ThepresentdocumentdealswithRadioFrequency(RF)andbasebandcharacteristicsrelevanttolowandmediumcapacityPlesiochronousDigitalHierarchy(PDH)transmission.Antenna/feedersystemrequirementsarecoveredinEN300833[18].Asthemaximumtransmissionrateinagivenbandwidthdependsonsystemspectralefficiency,differentclassesaredefined:Class1:equipmentbasedonaminimum4-statemodulationscheme(e.g.4-FSK,4-QAM,orequivalent).Class2:equipmentbasedonaminimum16-statemodulationscheme(e.g.16-QAM,orequivalent).SafetyaspectsareoutsidethemandateofETSIandtheyarenotconsideredinthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ITU-RRecommendationF.497-6:"Radio-frequencychannelarrangementsforradio-relaysystemsoperatinginthe13GHzfrequencyband".[2]ITU-RRecommendationF.636-3:"Radio-frequencychannelforradio-relaysystemsoperatinginthe15GHzband".[3]ITU-RRecommendationF.595-6:"Radio-frequencychannelarrangementsforradio-relaysystemsoperatinginthe18GHzfrequencyband".SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)7[4]ETSIETS300019-1-2:"EquipmentEngineering(EE);Environmentalconditionsandenvironmentaltestsfortelecommunicationsequipment;Part1-2:Classificationofenvironmentalconditions;Transportation".[5]ETSIETS300132-1:"EquipmentEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsequipment;Part1:Operatedbyalternatingcurrent(ac)derivedfromdirectcurrent(dc)sources".[6]ETSIETS300132-2:"EquipmentEngineering(EE);Powersupplyinterfaceattheinputtotelecommunicationsequipment;Part2:Operatedbydirectcurrent(dc)".[7]ITU-TRecommendationG.703(1988):"Physical/electricalcharacteristicsofhierarchicaldigitalinterfaces".[8]ITU-RRecommendationF.1092-1:"Errorperformanceobjectivesforconstantbitratedigitalpathatorabovetheprimaryratecarriedbydigitalradio-relaysystemswhichmayformpartoftheinternationalportionofa27500kmhypotheticalreferencepath".[9]ITU-RRecommendationF.1189-1:"Errorperformanceobjectivesforconstantbitratedigitalpathsatorabovetheprimaryratecarriedbydigitalradio-relaysystemswhichmayformpartorallofthenationalportionofa27500kmhypotheticalreferencepath".[10]ITU-TRecommendationG.773(1993):"ProtocolsuitesforQ-interfacesformanagementoftransmissionsystems".[11]ITU-TRecommendationG.826(1999):"Errorperformanceparametersandobjectivesforinternational,constantbitratedigitalpathsatorabovetheprimaryrate".[12]ETSIEN300385:"ElectromagneticcompatibilityandRadiospectrumMatters(ERM);ElectroMagneticCompatibility(EMC)standardforfixedradiolinksandancillaryequipment".[13]ITU-RRecommendationF.1101:"Characteristicsofdigitalradio-relaysystemsbelowabout17GHz".[14]ITU-RRecommendationF.1102:"Characteristicsofradio-relaysystemsoperatinginfrequencybandsaboveabout17GHz".[15]CEPT/ERCRecommendationT/R12-02:"Harmonisedradiofrequencychannelarrangementsforanalogueanddigitalterrestrialfixedsystemsoperatingintheband12.75GHzto13.25GHz".[16]CEPT/ERCRecommendationT/R12-07:"Harmonisedradiofrequencychannelarrangementsfordigitalterrestrialfixedsystemsoperatingintheband15.23to15.35GHz".[17]CEPT/ERCRecommendationT/R12-03:"Harmonisedradiofrequencychannelarrangementsfordigitalterrestrialfixedsystemsoperatingintheband17.7GHzto19.7GHz".[18]ETSIEN300833:"FixedRadioSystems;Point-to-pointAntennas;Antennasforpoint-to-pointfixedradiosystemsoperatinginthefrequencyband3GHzto60GHz".[19]ITU-RRecommendationSM.329-7:"Spuriousemissions".[20]ITU-RRecommendationF.1191-1:"Bandwidthsandunwantedemissionsofdigitalradio-relaysystems".[21]ITU-RRecommendationF.758-1:"Considerationsinthedevelopmentofcriteriaforsharingbetweentheterrestrialfixedserviceandotherservices".[22]IEC60154:"Flangesforwaveguides".[23]CEPT/ERCRecommendation74-01:"Spuriousemissions".SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)83Symbolsandabbreviations3.1SymbolsForthepurposesofthepresentdocument,thefollowingsymbolsapply:dBdecibeldBmdecibelrelativeto1mWGHzGigaHertzkgkilogrammekHzkiloHertzkmkilometreMbit/sMega-bitspersecondMHzMegaHertzppmpartspermillionnsnanosecond3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ATPCAutomaticTransmitPowerControlBBERBackgroundBitErrorRateBERBitErrorRateC/ICarriertoInterferenceratioCSChannelSeparationCSminminimumpracticalChannelSeparation(foragivenradio-frequencychannelarrangement)CWContinuousWaveFccut-offFrequencyFSKFrequencyShiftKeyingIFIntermediateFrequencyNFDNetFilterDiscriminationPDHPlesiochronousDigitalHierarchyQAMQuadratureAmplitudeModulationRFRadioFrequencyRSLReceiveSignalLevelTMNTelecommunicationsManagementNetworkTXTransmit4Generalcharacteristics4.1Frequencybandsandchannelarrangements4.1.1ChannelplansThesystemsarerequiredtooperateinthe13GHz,15GHzor18GHzfrequencybands.Thesechannelplansbasedona3,5MHzhomogeneouschannelpatternusingverticalandhorizontalpolarizationsshallbeinaccordancewiththeITU-RRecommendationsF.497-6[1],F.636-3[2],F.595-6[3]andtheCEPT/ERCRecommendationsT/R12-02[15],T/R12-07[16]andT/R12-03[17].AlltheGOchannelsshallbeinonefrequencyhalfbandandalltheRETURNchannelsintheotherhalfband.SIST EN 301 128 V1.2.1:2003



ETSIETSIEN301128V1.2.1(2001-02)94.1.2ChannelSpacing(CS)Forsystemsoperatingondifferentantennasordifferentpolarizationofthesameantenna,onthesameroute.Table1a:Channelspacings:13GHz&15GHzfrequencybandsBitrateMbit/s2Mbit/s2x2Mbit/s8Mbit/s2x8Mbit/s34Mbit/s2x34Mbit/sChannelClass11,75MHz3,5MHz7MHz14MHz28MHz-SpacingClass2-1,75MHz3,5MHz7MHz14MHz28MHzNOTE:nx2Mbit/sandnx8Mbit/sbitratesmaybeusedwhereappropriate.Table1b:Channelspacings:18GHzfrequencybandBitRateMbit/s2x8Mbit/s34Mbit/s2x34Mbit/sChannelClass113,75MHz27,5MHz-SpacingClass2-13,75MHz27,5MHzNOTE:nx2Mbit/sandnx8Mbit/sbitratesmaybeusedwhereappropriate.4.2CompatibilityrequirementsbetweensystemsThereshallbenorequirementtooperatetransmittingequipmentfromonemanufacturerwithreceivingequipmentfromanother.Differentmanufacturerequipmentmaybeusedondifferentpolarizationofoneantennabutthereshallbenorequirementtomultiplexdifferentmanufacturer'sequipmentonthesamepolarizationofthesameantenna.4.3PerformanceandavailabilityrequirementsEquipmentsshallbedesignedinordertomeetnetworkperformanceandavailabilityrequirementsforeseenbyITU-TRecommendationG.826[11],followingthecriteriareportedinITU-RRecommendationsF.1092-1[8]andF.1189-1[9]forinternationalandnationalportionsofthedigitalconnection.TheimplicationofthelinkdesignontheperformanceisrecognizedandthegeneraldesigncriteriareportedinITU-RRecommendationsF.1101[13]andF.1102[14]shallbeapplied.4.4EnvironmentalconditionsBothindoorandpartiallyoutdoorinstallationsareconsidered.Theequipment
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