BS-EN-60835-3-14-1997 BS-7573-3.14-1997 IEC-60835-3-14-1996.pdf
《BS-EN-60835-3-14-1997 BS-7573-3.14-1997 IEC-60835-3-14-1996.pdf》由会员分享,可在线阅读,更多相关《BS-EN-60835-3-14-1997 BS-7573-3.14-1997 IEC-60835-3-14-1996.pdf(16页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 60835-3-14: 1997 BS 7573-3.14: 1997 IEC 835-3-14: 1996 Methods of measurement for equipment used in digital microwave radio transmission systems Part 3: Measurements on satellite earth stations Section 3.14 Earth stations for satellite news gathering (SNG) The European Standar
2、d EN 60835-3-14:1996 has the status of a British Standard ICS 33.060.30 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:38:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60835-3-14:1997 This British Standard, having been prepared under the direction of the Electrotechnical Sector Boar
3、d, was published under the authority of the Standards Board and comes into effect on 15 February 1997 BSI 12-1998 The following BSI references relate to the work on this standard: Committee reference EPL/12/5 Draft for comment 95/210491 DC ISBN 0 580 26933 7 Committees responsible for this British S
4、tandard The preparation of this British Standard was entrusted by Technical Committee EPL/12, Radio communication, to Subcommittee EPL/12/5, Radio communication systems, upon which the following bodies were represented: British Broadcasting Corporation British Radio and Electronic Equipment Manufact
5、urers Association British Telecommunications plc ERA Technology Ltd. Institution of Electrical Engineers Radio, Electrical and Television Retailers Association Radiocommunications Agency Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 0
6、9:38:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60835-3-14:1997 BSI 12-1998i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 60835-3-143 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:38:25 GMT+00
7、:00 2006, Uncontrolled Copy, (c) BSI BS EN 60835-3-14:1997 ii BSI 12-1998 National foreword This British Standard has been prepared by Subcommittee EPL/12/5 and is the English language version of EN 60835-3-14:1996 Methods of measurement for equipment used in digital microwave radio transmission sys
8、tems Part 3: Measurements on satellite earth stations: Section 3.14 Earth stations for satellite news gathering (SNG), published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 835-3-14:1996 published by the International Electrotechnical Commission
9、 (IEC). BS EN 60835 is published in three Parts. The other Parts are: Part 1: Measurement common to terrestrial radio-relay systems and satellite earth stations; Part 2: Measurements on terrestrial radio-relay systems. Some of the many Sections of the three Parts have appeared under the number BS 75
10、73, of the same generic title. This Section describes methods applicable to satellite news gathering (SNG) terminals. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a
11、 British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred toCorresponding British Standard BS EN 60835 Methods of measurement for equipment used in digital microwave radio transmission systems EN 60835-1-2:1993 (IEC 835-1-2:1992) Part 1 Measur
12、ements common to terrestrial radio-relay systems and satellite earth stations Section 1.2:1995 Basic characteristics Part 3 Measurements on satellite earth stations EN 60835-3-2:1996 (IEC 835-3-2:1995) Section 3.2:1996 Antenna EN 60835-3-7:1995 (IEC 835-3-7:1995) Section 3.7:1996 Figure-of-merit of
13、receiving system EN 60835-3-13:1996 (IEC 835-3-13:1996) Section 3.13:1997 VSAT systems Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 10, an inside back cover and a back cover. This standard has been updated (see copyright
14、 date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:38:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60835-3-14 July 19
15、96 ICS 33.060.30 Descriptors: Telecommunications, radiocommunications, communication equipment, earth station, microwave frequencies, digital technics, measurements, characteristics English version Methods of measurement for equipment used in digital microwave radio transmission systems Part 3: Meas
16、urements on satellite earth stations Section 14: Earth stations for satellite news gathering (SNG) (IEC 835-3-14:1996) Mthodes de mesure applicables au matriel utilis pour les systmes de transmission numrique en hyperfrquence Partie 3: Mesures applicables aux stations terriennes de tlcommunications
17、par satellite Section 14: Stations terriennes pour le reportage dactualits par satellite (RAS) (CEI 835-3-14:1996) Meverfahren fr Gerte in digitalen Mikrowellen-Funkbertragungssystemen Teil 3: Messungen an Satelliten-Erdfunkstellen Hauptabschnitt 14: Erdfunkstellen fr Reportagen ber Satellit (SNG) (
18、IEC 835-3-14:1996) This European Standard was approved by CENELEC on 1996-07-02. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists a
19、nd bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the respo
20、nsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,
21、Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B 1050 Brussels 1996
22、 Copyright reserved to CENELEC members Ref. No. EN 60835-3-14:1996 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 09:38:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60835-3-14:1996 BSI 12-1998 2 Foreword The text of document 12E/259/FDIS, future edition 1 of IEC 835-3-14, prepared by S
23、C 12E, Radio-relay and fixed satellite commmunication systems, of IEC TC 12, Radiocommunications, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60835-3-14 on 1996-07-02. The following dates were fixed: Annexes designated “normative” are part of the body of the stan
24、dard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Definition 3 4 General considerations 3 5 Methods of measurement 4 5.1 Antenna and r.f parameters 4 5.2 Baseband parameters 5 5.3 Power supply system 6 6 Re
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS-EN-60835-3-14-1997 BS-7573-3.14-1997 IEC-60835-3-14-1996 BS EN 60835 14 1997 7573 3.14 IEC 1996
链接地址:https://www.31doc.com/p-3743492.html