BS 4727-3 Group 15-1992 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Antennas《电工、电力、电信、电子学、照明和颜色术语 第3部分 电信和电子学专用术语 第15集 天线》.pdf

《BS 4727-3 Group 15-1992 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Antennas《电工、电力、电信、电子学、照明和颜色术语 第3部分 电信和电子学专用术语 第15集 天线》.pdf》由会员分享，可在线阅读，更多相关《BS 4727-3 Group 15-1992 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Antennas《电工、电力、电信、电子学、照明和颜色术语 第3部分 电信和电子学专用术语 第15集 天线》.pdf（160页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS 4727-3: Group 15:1992 IEC 50(712): 1992 Glossary of Electrotechnical, power, telecommunication, electronics, lighting and colour terms Part 3: Terms particular to telecommunications and electronics Group 15: AntennasBS4727-3:Group 15:1992 This British Standard, having been prepar

2、ed under the directionof the General Electrotechnical Standards PolicyCommittee, was publishedunder the authorityofthe Standards Boardand comes into effect on 15 November 1992 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference GEL/1 Draft announced in B

3、SI News July1992 ISBN 0 580 21278 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the General Electrotechnical Standards Policy Committee (GEL/-) to Technical Committee GEL/1, upon which the following bodies were represented: Association o

4、f Consulting Engineers British Broadcasting Corporation British Cable Makers Confederation EEA (the Association of the Electronics, Telecommunications and Business Equipment Industries) Electricity Association Institute of Physics Institution of Incorporated Executive Engineers Sound and Communicati

5、on Industries Federation Amendments issued since publication Amd. No. Date CommentsBS4727-3:Group 15:1992 BSI 10-1999 i Contents Page Committees responsible Inside front cover National foreword ii Guide to the glossary iv 712-01 Basic terms for antennas and antennas assemblies 1 712-02 Electrical or

6、 radiating characteristics of antennas 10 A Terms related to the field concept 10 B Terms related to the power concept 28 712-03 Types of antennas defined by their electrical or radiating characteristics 42 712-04 Specifies terms for antennas consisting of radiating conductors 55 A Radiating element

7、s 55 B Currents, impedances and related concepts 58 C Dipoles, loops and derived antennas 63 D Monopoles and antennas in the vicinity of the ground 71 E Other antennas 78 712-05 Specific terms for antennas consisting of radiating surfaces and apertures 84 A Radiating apertures 84 B Reflectors and re

8、flector antennas 86 C Horn antennas 98 D Lenses and lens antennas 102 E Slot antennas 107 712-06 Devices associated with antennas 110 Index 119BS4727-3:Group 15:1992 ii BSI 10-1999 National foreword This Group of BS 4727-3 has been prepared under the direction of the GeneralElectrotechnical Standard

9、s Policy Committee and is identical with IEC50(712):1992 International Electrotechnical Vocabulary Chapter712:Antennas, published by the International Electrotechnical Commission (IEC). For ease of production purposes the definitions given in French and Russian have been retained, together with the

10、translation of the terms (but not definitions) given in German, Spanish, Italian, Dutch, Polish and Swedish. The glossary is divided into five Parts, each of which is subdivided into Groups. Each Group will comprise the terms and definitions used in a particular branch of electrical engineering and

11、will be issued individually as soon as it is completed. This arrangement makes it possible to add new Groups or review existing Groups at any time without affecting the remainder of the glossary. The five Parts of the glossary are as follows. Part 1: Terms common to power, telecommunications and ele

12、ctronics; Part 2: Terms particular to power engineering; Part 3: Terms particular to telecommunications and electronics; Part 4: Terms particular to lighting and colour; Part 5: Terms particular to electromedical equipment. Fundamental and general terms common to power, telecommunications and electr

13、onics from Groups 01 to 02 of Part 1. The specialist Groups (e.g. Groups 03 to 13 of Part 1) contain only the terms and definitions relating to their subject. As far as has been practical all terms and definitions established in current usage and falling within the scope of this glossary have been i

14、ncluded. Experience has shown that it is rarely possible to replace, or even to modify, a well established term no matter what the logical or aesthetic shortcomings of that term may be. Current usage has therefore been accepted as the authority of terms and their meaning except where there has been

15、a very good reason for doing otherwise, e.g. where terms have been considered to be fundamentally wrong, ambiguous, superfluous or in need of standardization. Where two or more synonymous terms are in use, those which are deprecated are omitted from the body of the text but are entered in the alphab

16、etical index with a cross-reference to the standard term. In cases where it was felt that the time was not yet right to deprecate a synonym, preferred terms are given first and the other terms are printed in less prominent type to indicate the intention to deprecate them in the course of time. Where

17、 synonyms are considered of equal value they are shown in the same type. Where terms are used with different meanings in different branches of electrical engineering, appropriate definitions are given in the Groups of the glossary corresponding to these branches. Such a definition, when taken out of

18、 the context of its Group, should if possible be quoted with a preamble indicating its proper context. It is to be noted that the given definition of a term represents the generally accepted meaning of that term. Under no circumstances should it be regarded as taking the place of a specification. As

19、 far as possible the terms are arranged in a logical order proceeding from the general to the specific and from the whole to the part, and allied terms are placed close together. In earlier editions of BS 4727, a special national numbering system was used, however, to facilitate publication of futur

20、e editions of BS 4727, only the International Electrotechnical Vocabulary numbering system is used.BS4727-3:Group 15:1992 BSI 10-1999 iii A general view of the position of the Group in the glossary can be obtained from the guide to the glossary. An alphabetical index of the terms of each Group is pr

21、ovided at the end of each Group to facilitate reference to particular terms. It is recommended that the user of any Group of the glossary should consider the Group in association with the Groups covering general or fundamental terms within the Part and Groups 01 and 02 of Part 1. In this glossary pa

22、rentheses () enclose words or phrases that are not part of the terms or definitions and can be omitted without affecting the meaning. Square brackets enclose words which may replace a preceding part of an expression. A British Standard does not purport to include all the necessary provisions of a co

23、ntract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to vi, pages1to 151 and a back cover.

24、 This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS4727-3:Group 15:1992 iv BSI 10-1999 Guide to the glossary Part 1 Terms common to power, telecommunications and electronics Group 01

25、 Fundamental terminology Group 02 Electrical and magnetic devices terminology Group 03 Relay terminology Group 04 Measurement terminology Group 05 Semiconductor terminology Group 06 Electronic tube terminology Group 07 Magnetic materials and components Group 08 Piezoelectric devices for frequency co

26、ntrol and selection Group 09 Electromagnetic compatibility Group 10 Insulating solids, liquids and gases Group 11 Printed circuits Group 12 Insulators Group 13 Electromechanical components for electronic equipment Titles to any further Groups will be added in due course. Part 2 Terms particular to p

27、ower engineering Group 01 General power terminology (withdrawn) Group 02 Power electronics terminology Group 03 Rotating machinery terminology Group 04 Power transformers and reactors Group 05 Voltage fluctuation terminology Group 06 Switchgear and controlgear terminology (including fuse terminology

28、) Group 07 Tariffs terminology Group 08 Electric cable terminology Group 09 Transducer terminology Group 10 Industrial electroheating terminology Group 11 Generation, trasmission and distribution of electricity terminology Group 12 Telecontrol terminology Group 13 Electrical apparatus for explosive

29、atmospheres Group 14 Power capacitors Group 15 Overhead lines Group 16 Instrument transformers Group 17 Secondary cells and batteries Group 18 Electric traction Titles to any further Groups will be added in due course. Part 3 Terms particular to telecommunications and electronics Group 01 General te

30、lecommunication and electronics terminology Group 02 Telephony terminology Group 03 Telegraphy, facsimile and data communication Group 04 Broadcasting, radio and television terminology Group 05 Propagation and media terminology Group 06 Radio location and navigation terminology Group 07 Radiocommuni

31、cation terminologyBS4727-3:Group 15:1992 BSI 10-1999 v Group 08 Acoustics and electro-acoustics terminology Group 09 Transmission lines and waveguides Group 10 Recording and reproduction of sound and video terminology Group 11 Space radiocommunications terminology Group 12 Telecommunications termino

32、logy Group 13 Optical fibre communication Group 14 Oscillations, signals and related devices Group 15 Antennas Group 16 Switching and signalling in telecommunications Titles to any further Groups will be added in due course. Part 4 Terms particular to lighting and colour (withdrawn) Part 5 Terms par

33、ticular to electromedical equipment Group 01 Radiology and radiological physics terminology Titles to any further Groups will be added in due course.vi blankBS4727-3:Group 15:1992 BSI 10-1999 1BS4727-3:Group 15:1992 2 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 3BS4727-3:Group 15:1992 4 BSI 10-199

34、9BS4727-3:Group 15:1992 BSI 10-1999 5BS4727-3:Group 15:1992 6 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 7BS4727-3:Group 15:1992 8 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 9BS4727-3:Group 15:1992 10 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 11BS4727-3:Group 15:1992 12 BSI 10-1999BS4727-3

35、:Group 15:1992 BSI 10-1999 13BS4727-3:Group 15:1992 14 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 15BS4727-3:Group 15:1992 16 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 17BS4727-3:Group 15:1992 18 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 19BS4727-3:Group 15:1992 20 BSI 10-1999BS4727-3:Gro

36、up 15:1992 BSI 10-1999 21BS4727-3:Group 15:1992 22 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 23BS4727-3:Group 15:1992 24 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 25BS4727-3:Group 15:1992 26 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 27BS4727-3:Group 15:1992 28 BSI 10-1999BS4727-3:Group 1

37、5:1992 BSI 10-1999 29BS4727-3:Group 15:1992 30 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 31BS4727-3:Group 15:1992 32 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 33BS4727-3:Group 15:1992 34 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 35BS4727-3:Group 15:1992 36 BSI 10-1999BS4727-3:Group 15:19

38、92 BSI 10-1999 37BS4727-3:Group 15:1992 38 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 39BS4727-3:Group 15:1992 40 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 41BS4727-3:Group 15:1992 42 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 43BS4727-3:Group 15:1992 44 BSI 10-1999BS4727-3:Group 15:1992 B

39、SI 10-1999 45BS4727-3:Group 15:1992 46 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 47BS4727-3:Group 15:1992 48 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 49BS4727-3:Group 15:1992 50 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 51BS4727-3:Group 15:1992 52 BSI 10-1999BS4727-3:Group 15:1992 BSI 1

40、0-1999 53BS4727-3:Group 15:1992 54 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 55BS4727-3:Group 15:1992 56 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 57BS4727-3:Group 15:1992 58 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 59BS4727-3:Group 15:1992 60 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-19

41、99 61BS4727-3:Group 15:1992 62 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 63BS4727-3:Group 15:1992 64 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 65BS4727-3:Group 15:1992 66 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 67BS4727-3:Group 15:1992 68 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 6

42、9BS4727-3:Group 15:1992 70 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 71BS4727-3:Group 15:1992 72 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 73BS4727-3:Group 15:1992 74 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 75BS4727-3:Group 15:1992 76 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 77BS4

43、727-3:Group 15:1992 78 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 79BS4727-3:Group 15:1992 80 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 81BS4727-3:Group 15:1992 82 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 83BS4727-3:Group 15:1992 84 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 85BS4727-

44、3:Group 15:1992 86 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 87BS4727-3:Group 15:1992 88 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 89BS4727-3:Group 15:1992 90 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 91BS4727-3:Group 15:1992 92 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 93BS4727-3:Gr

45、oup 15:1992 94 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 95BS4727-3:Group 15:1992 96 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 97BS4727-3:Group 15:1992 98 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 99BS4727-3:Group 15:1992 100 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 101BS4727-3:Grou

46、p 15:1992 102 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 103BS4727-3:Group 15:1992 104 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 105BS4727-3:Group 15:1992 106 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 107BS4727-3:Group 15:1992 108 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 109BS4727-3:

47、Group 15:1992 110 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 111BS4727-3:Group 15:1992 112 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 113BS4727-3:Group 15:1992 114 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 115BS4727-3:Group 15:1992 116 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 117118 b

48、lankBS4727-3:Group 15:1992 BSI 10-1999 119BS4727-3:Group 15:1992 120 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 121BS4727-3:Group 15:1992 122 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 123BS4727-3:Group 15:1992 124 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 125BS4727-3:Group 15:1992 126 BSI

49、 10-1999BS4727-3:Group 15:1992 BSI 10-1999 127BS4727-3:Group 15:1992 128 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 129BS4727-3:Group 15:1992 130 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 131BS4727-3:Group 15:1992 132 BSI 10-1999BS4727-3:Group 15:1992 BSI 10-1999 133BS4727-3:Group 15:1992 134 B