1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 611141 Deuximedition Secondedition 199902 Antennesderceptiondesmissions deradiodiffusionparsatellite danslabande11/12GHz Partie1: Mesureslectriques Receivingantennasforsatellitebroadcast transmissionsinthe11/12GHzband Part1: Electricalmeasurements
2、Numroderfrence Referencenumber CEI/IEC611141:1999Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2
3、 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,et lapublicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrela
4、tifsladatedereconfir mationdelapublicationsontdisponiblesdans le CataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstablies,setrouventdanslesdocuments cidessous: SitewebdelaCEI* Catalog
5、uedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInte
6、rnational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symb
7、olesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,re
8、spectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtot
9、hedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnicalcom mitteewhichhaspreparedthispublication,aswellas thelistofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECp
10、ublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersy
11、mbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORM
12、E INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 611141 Deuximedition Secondedition 199902 Antennesderceptiondesmissions deradiodiffusionparsatellite danslabande11/12GHz Partie1: Mesureslectriques Receivingantennasforsatellitebroadcast transmissionsinthe11/12GHzband Part1: Electricalmeasurements Comm
13、issionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1999Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd
14、,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission
15、 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/ www.iec.ch CODEPRIX PRICECODE X2 611141CEI:1999 SOMMAIRE Pages AVANTPROPOS 6 Articles 1Domaine dapplication. 8 2Rfrences normatives. 8 3 Termesetdfinitions 10 4 Notesgnralessurlesmesures 10 4.1Conditions gnrale
16、s. 10 4.2 Signaldessaietfrquencesdessai. 12 4.3 Dispositiondesantennessourceetderception 12 4.4Autres conditions. 14 4.5 Appareilsdemesure 14 5 Mthodesdemesure 16 5.1 Etalonnageduchamp 16 5.2 Gaindelantenne. 18 5.3Adaptation dimpdance. 20 5.4 Diagrammederayonnement 22 5.5 Diagrammederayonnementcontr
17、apolaire . 26 5.6 Angledesparationdufaisceau 28 5.7 Isolationdesbornesdesortie 28 5.8 Facteurdequalit(G/T). 34 AnnexeA(informative) Antennederfrencepolarisationcirculaire . 60 AnnexeB(informative) Antennederfrencepolarisationlinaire 72 AnnexeC(normative) Mthodepourconfirmerledcouplagedepolarisation
18、duneantennesource 74 AnnexeD(informative) Mthodedemesuredugaindelantenneutilisantlessignaux deradiodiffusionparsatelliteetdeservicefixeparsatellite. 80 AnnexeE(informative) Mthodedemesureduneantenneutilisantunanalyseur derseau . 86 Bibliographie .9 4611141IEC:1999 3 CONTENTS Page FOREWORD . 7 Clause
19、 1Scope. 9 2Normative references 9 3 Termsanddefinitions . 11 4 Generalnotesonmeasurements 11 4.1General conditions. 11 4.2 Testsignalandtestfrequencies. 13 4.3 Arrangementofsourceandreceivingantennas 13 4.4Other conditions. 15 4.5Measuring instruments. 15 5 Methodsofmeasurement 17 5.1 Calibrationof
20、fieldintensity 17 5.2Antenna gain. 19 5.3Impedance matching 21 5.4Radiation pattern. 23 5.5 Crosspolarradiationpattern 27 5.6 Beamseparationangle 29 5.7 Outputterminalisolation 29 5.8 Figureofmerit(G/T) 35 AnnexA(informative) Circularlypolarizedstandardantenna 61 AnnexB(informative) Linearlypolarize
21、dstandardantenna 73 AnnexC(normative) Methodforconfirmationofthecrosspolarizationdiscrimination ofasourceantenna 75 AnnexD(informative) MethodofmeasurementofantennagainutilizingDBS/FSSsignals 81 AnnexE(informative) Methodofmeasurementofanantennautilizinganetworkanalyzer 87 Bibliography 9 54 611141CE
22、I:1999 Figures 1 Configurationscaractristiquesdesixtypesdantennes 38 2 Etalonnageduchamp. 40 3 Mesuredugaindelantenne. 40 4 Coordonnessphriques 42 5 Reprsentationgraphiquedugaindelantenne. 44 6 Mesuredeladaptationdimpdance . 46 7 Reprsentationgraphiquedeladaptationdimpdance. 48 8 Mesuredudiagrammede
23、rayonnement 48 9 Reprsentationgraphiquedudiagrammederayonnement 50 10 Mesuredudiagrammederayonnementcontrapolaire . 52 11 Reprsentationdudiagrammederayonnementcontrapolaire 54 12 Mesuredisolationdesbornesdesortie 56 13 ReprsentationgraphiqueduG/T . 58 A.1 Antennederfrencepolarisationcirculaire. 64 A
24、.2 Dimensionsducornetconique 64 A.3 Polariseurcirculaire 66 A.4 Mthodedemesuredurapportdaxes 68 A.5 Exempledurapportdaxesmesursurunpolariseur 68 A.6 ExempledemesureduROSdunpolariseur . 70 B.1 Antennederfrencepolarisationlinaire . 74 C.1 Confirmationdudcouplagedepolarisation 78 D.1 Mesuredugaindanten
25、neutilisantdessignauxderadiodiffusionparsatellite etdeservicefixeparsatellite . 84 E.1 Schmablocdusystmedemesure. 88 E.2 Suppressiondesondesrflchies. 90 E.3 Appareildemesuredudiagrammeduniformit. 92 E.4 Fentredansledomainedestemps . 92611141IEC:1999 5 Figures 1 Typicalconfigurationsofsixantennatypes
26、 . 39 2 Fieldintensitycalibration 41 3 Antennagainmeasurement 41 4 Sphericalcoordinates . 43 5 Antennagaingraphicalpresentation . 45 6 Impedancematchingmeasurement 47 7 Impedancematchinggraphicalpresentation . 49 8 Radiationpatternmeasurement 49 9 Radiationpatterngraphicalpresentation . 51 10 Crossp
27、olarradiationpatternmeasurement 53 11 Crosspolarradiationpatterngraphicalpresentation 55 12 Outputterminalisolationmeasurement. 57 13 G/Tgraphicalpresentation. 59 A.1 Circularlypolarizedstandardantenna . 65 A.2 Dimensionsofaconicalhorn 65 A.3 Circularpolarizer 67 A.4 Measurementmethodforaxialratio 6
28、9 A.5 Exampleofmeasuredaxialratioofapolarizer 69 A.6 ExampleofmeasuredSWRofapolarizer. 71 B.1 Linearlypolarizedstandardantenna 75 C.1 Crosspolarizationdiscriminationconfirmation . 79 D.1 AntennagainmeasurementutilizingDBS/FFSsignals. 85 E.1 Measurementsystemblockdiagram . 89 E.2 Eliminationofreflect
29、ivewaves 91 E.3 Heightpatternmeasurementapparatus 93 E.4 Timegatewindow. 936 611141CEI:1999 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ ANTENNESDERCEPTIONDESMISSIONSDERADIODIFFUSION PARSATELLITEDANSLABANDE11/12GHz Partie1:Mesureslectriques AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)
30、estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesN
31、ormesInternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation Inte
32、rnationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniques,reprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecom
33、itdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoute
34、lamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit
35、 nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepas
36、avoirsignalleurexistence. LaNormeinternationaleCEI611141attablieparlesouscomit100A:Appareils multimdiautilisateur,ducomitdtudes100delaCEI:Systmesetappareilsaudio,vidoet multimdia. Cettedeuximeditionannuleetremplacelapremireditionparueen1992,dontelle constitueunervisiontechnique. Letextedecettenormee
37、stissudesdocumentssuivants: FDIS Rapportdevote 100A/109/FDIS 100A/117/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. LannexeCfaitpartieintgrantedecettenorme. LesannexesA,B,DetEsontdonnesuniquementtitredinformation.611141IEC:1999 7 IN
38、TERNATIONALELECTROTECHNICALCOMMISSION _ RECEIVINGANTENNASFORSATELLITEBROADCAST TRANSMISSIONSINTHE11/12GHzBAND Part1:Electricalmeasurements FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNational
39、Committees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeintereste
40、dinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetw
41、eenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsf
42、orinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandreg
43、ionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) Attentionisdrawntothepos
