1、Publication 244-7ACOMMISSION LECTROTECHNIQUE INTERNATIONALENORME DE LA CEIINTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC STANDARDPublication 244-7A1980Premier complment la Publication 244-7(1979)Mthodes de mesure applicables aux metteurs radiolectriquesSeptime partie Rayonnement des structures aux frq
2、uences suprieures 1 GHzSection quatre Emetteurs de moyennes dimensionsSection cinq Gros metteursFirst supplement to Publication 244-7(1979)Methods of measurement for radio transmittersPart 7 Cabinet radiation at frequencies above 1 GHzSection Four Medium-sized transmittersSection Five Large transmit
3、tersDroits de reproduction rservs Copyright-all rights reservedBureau Central de la Commission Electrotechnique Internationale1,rue de VarembGenve,SuisseLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Rvision de la prsente publicationL
4、e contenu technique des publications de la CEI est constam-ment revu par la Commission afin dassurer quil reflte bien ltatactuel de la techniqueLes renseignements relatifs ce travail de rvision,ltablisse-ment des ditions rvises et aux mises jour peuvent tre obtenusauprs des Comits nationaux de la CE
5、I et en consultant les docu-ments ci-dessous:Bulletin de la CEIRapport dactivit de la CEIPubli annuellementCatalogue des publications de la CEIPubli annuellementTerminologieEn ce qui concerne la terminologie gnrale,le lecteur sereportera la Publication 50 de la CEI:Vocabulaire Electro-technique Inte
6、rnational(V E I),qui est tablie sous forme dechapitres spars traitant chacun dun sujet dfini,lIndexgnral tant publi sparment Des dtails complets sur leV E I peuvent tre obtenus sur demandeLes termes et dfinitions figurant dans la prsente publicationont t soit repris du V E I,soit spcifiquement appro
7、uvs auxfins de cette publicationSymboles graphiques et littrauxPour les symboles graphiques,symboles littraux et signesdusage gnral approuvs par la CEI,le lecteur consultera:la Publication 27 de la CEI:Symboles littraux utiliseren lectrotechnique;la Publication 117 de la CEI:Symboles graphiques reco
8、m-mandsLes symboles et signes contenus dans la prsente publicationont t soit repris des Publications 27 ou 117 de la CEI,soitspcifiquement approuvs aux fins de cette publicationRevision of this publicationThe technical content of IEC publications is kept underconstant review by the IEC,thus ensuring
9、 that the contentreflects current technologyInformation on the work of revision,the issue of revisededitions and amendment sheets may be obtained from IECNational Committees and from the following IEC sources:IEC BulletinReport on IEC ActivitiesPublished yearlyCatalogue of IEC PublicationsPublished
10、yearlyTerminologyFor general terminology,readers are referred to IEC Publi-cation 50:International Electrotechnical Vocabulary(I E V),which is issued in the form of separate chapters each dealingwith a specific field,the General Index being published as aseparate booklet Full details of the I E V wi
11、ll be supplied onrequestThe terms and definitions contained in the present publicationhave either been taken from the I E V or have been specificallyapproved for the purpose of this publicationGraphical and letter symbolsFor graphical symbols,and letter symbols and signs approvedby the IEC for gener
12、al use,readers are referred to:IEC Publication 27:Letter symbols to be used in electricaltechnology;IEC Publication 117:Recommended graphical symbolsThe symbols and signs contained in the present publicationhave either been taken from IEC Publications 27 or 117,orhave been specifically approved for
13、the purpose of this publi-cationAutres publications de la CEI tablies par le mmeComit dEtudesL attention du lecteur est attire sui les pages 3 et 4 de la cou-verture,qui numrent les autres publications de la CEI prparespar le Comit d Etudes qui a tabli la prsente publicationOther I E C publications
14、prepared by the sameTechnical CommitteeThe attention of readers is di awn to pages 3 and 4 of the cover,which list other I E C publications issued by the Technical Com-mittee which has prepared the present publicationLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,S
15、UPPLIED BY BOOK SUPPLY BUREAU.C D U/U D C:621.396.61.083 621.371 213.029 63/79 001 2 006 2COMMISSION LECTROTECHNIQUE INTERNATIONALENORME DE LA CEIINTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC STANDARDPublication 244-7A1980Premier complment la Publication 244-7(1979)Mthodes de mesure applicables aux m
16、etteurs radiolectriquesSeptime partie Rayonnement des structures aux frquences suprieures 1 GHzSection quatre Emetteurs de moyennes dimensionsSection cinq Gros metteursFirst supplement to Publication 244-7(1979)Methods of measurement for radio transmittersPart 7 Cabinet radiation at frequencies above 1 GHzSection Four Medium-sized transmittersSection Five Large transmittersMots cls:metteurs radiolectriques;mesure;?Keywords:radio transmitters;measurement;rayonnement des structures;?cabinet radiat