IEC 60050-701-1988 International electrotechnical vocabulary chapter 701 telecommunications channels and networks《国际电工词汇 第701章 电信、信道和网络》.pdf
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1、Publication 50(701) COMMISSION LECTROTECHNIQUE INTERNATIONALE INTER NATI ON AL E LEC TR OTE C H N I C AL C O M M ISS I ON MEX,I(YHAPOPHAII 3JIEKTPOTEXHHECKAII KOMklCCkIII COMISIN ELECTROTCNICA INTERNACIONAL Publication 50(70 1) - lly6nmaqarr 50(701) - Publicacin 50(701) 1988 Vocabulaire Electrotechn
2、ique International Chapitre 701 : Tlcommunications, voies et rseaux International Electrotechnical Vocabulary Chapter 70 1 : Telecommunications, channels and networks Vocabulario Electrotcnico Internacional Captulo 70 1 : Telecomunicaciones, canales y redes Droits de reproduction rservs - Copyright
3、- all rights reserved - npaso HLHHR oxpaenercfi KOHOU Bureau Central de la Commission Electrotechnique Internationale Genve, Suisse 3, rue de Varemb COMMISSION LECTROTECHNIQUE INTERNATIONALE INTERNATIONAL ELECTROTECHNICAL COMMISSION MEXAYHAPOAHAH 3JIEKTPOTEXHUYECKAH KOMHCCHH COMISIN ELECTROTCNICA IN
4、TERNACIONAL Publication 50(70 1) - lly6nmsaa 50(701) - Publicacin 50(701) 1988 Vocabulaire Electrotechnique International Chapitre 70 1 : Tlcommunications, voies et rseaux International Electrotechnical Vocabulary Chapter 70 I : Telecommunications, channels and networks MexgyHapogHbIii mecpoexeccaii
5、 cnosapa rnasa 701 : ICTPOCBR, KaHanbI ki cem Vocabulario Electrotcnico Internacional Captulo 701 : Telecomunicaciones, canales y redes Droits de reproduction rservs - Copyright - all rights reserved - npaao n3naairn oxpaane-rcn KOHOM Aucune partie de cene publicatinn ne peut tre reproduite ni utili
6、se sous quelque No part o this publication may be reproduced or utilized in any form or by fome que ce soit et par auwn procde, blectmnique ou mcanique. y mmpns la any means. deamnic or mechanical. including photocopying and microfilm. photocopie et les micmfilrns. sans Iaaurd crit de iditeur. witho
7、ut permission in wriiting from the publiiher. 3anpeuraercn 6e3 nicbxeHHoro pa3peurescra 11311aenx ocnpo3eenewe HnH Konwposame 3oii ny6jlau HM ee qacTw B ZI06OE +opMe HJIH Jl06bIMi Cp+ZnCTBazlH - 3-leKTPOHHbYH HSIH YeXaHHSeCKHMH, BKJTW4aI OTOKOIIHW H .IHKpOH.lbXl. Bureau Central de la Commission Elec
8、trotechnique Internationale Genve, Suisse 3, rue de Varemb CODE PRIX PRICECODE u Pourprix, voircatabgue en vigueur Forprim. see current catalogue - II - SOMMAIRE 5q701) O CE1 1988 Pages hhMBULE IV PREFACE IV Sections 701-01 Formes de tlcommunications 1 70 1-02 Voies, circuits et rseaux 16 701-03 Emp
9、loi et fonctionnement des circuits et rseaux . 22 INDEX . 31 CONTENTS Page FOREWO RD . VI PREFACE VI Section 701-01 Forms of telecommunications . 1 701-02 Channels, circuits and networks . 16 701-03 Use and operation of circuits and networks 22 INDEX . 31 50(701) O IEC 1988 - III - COAEPXAHHE CTP. I
10、IpemcnosHe . VI11 BBeAeHMe . VI11 70 1-0 1 BHAbI JJIeKTpOCB23H 1 701-02 KaHaJIbI kI CeTM . 16 701-03 kICIIO.JIb30BaHMe M pa6OTa KaHaJIOB M ET gnralits. Le prsent chapitre 701 sera suivi du chapitre 702 (en prparation) qui comprendra les sections suivantes: 50(701) O CE1 1988 -v- 702.5 Signaux discre
11、ts et signaux numriques ; codage. 702.6 Modulation et dmodulation. 702.7 Caractristiques et qualits de transmission; distorsion. 702.8 Bruits et brouillage. 702.9 Rseaux et dispositifs linaires et non linaires. Les autres chapitres du vocabulaire des tlcommunications en cours d?laboration sont les s
12、uivants: 704 705 712 713 714 715 716 720 72 1 722 723 725 726 73 1 191 Transmission. Propagation des ondes radiolectriques. Antennes. Radiocommunications ; Emetteurs, rcepteurs, rseaux et exploitation. Commutation et signalisation (en tlcommunications). Rseaux de tlcommunication, tltrafic et exploit
13、ation. Rseaux numriques intgration de services. Tlmatique. Tlgraphie et communication de donnes. Tlphonie. Radiodiffusion et tldistribution, radiodiffusion sonore et tlvision. Radiocommunications spatiales. Lignes de transmission et guides d?ondes. Tlcommunications par fibres optiques. Fiabilit, mai
14、ntenabilit et qualit de service. - VI - Six Months Rule l(1EV 701)(C0)1201 50(701) O IEC 1988 Report on Voting l(1EV 701)(C0)1220 INTERNATIONAL ELECTROTECHNICAL COMMISSION INTERNATIONAL ELECTROTECHNICAL VOCABULARY CHAPTER 701 : TELECOMMUNICATIONS, CHANNELS AND NETWORKS FOREWORD The formal decisions
15、or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are represented, express, as nearly as possible, an international consensus of opinion on the subjects dealt with. They have the form of recommendati
16、ons for international use and they are ,accepted by the National Committees in that sense. In order to promote international unification, the IEC expresses the wish that all National Committees should adopt the text of the IEC recommendation for their national rules in so far as national conditions
17、will permit. Any divergence between the IEC recommendation and the corresponding national rules should, as far as possible, be clearly indicated in the latter. PREFACE Further information can be found in the Report on Voting indicated in the table above. As in all IEV chapters, the terms and definit
18、ions have been written in four languages: French, English, Russian, Spanish and the terms in German, Italian, Dutch, Polish and Swedish are indicated. Other chapters constituting the telecommunications vocabulary Chapter 702 will follow chapter 701 and include the following sections: 702 Oscillation
19、s, signals and related devices 702.1 Frequencies. 702.2 Oscillations and waves. 702.3 Pulses. 702.4 Signals; general terms. 50(701) O IEC 1988 - VI1 - 702.5 Discrete signals and digital signals; coding. 702.6 Modulation and demodulation. 702.7 Transmission characteristics and performance; distortion
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