Transmission and Multiplexing (TM); Fixed radio link equipment for the transmission of analogue video signals operating in the frequency bands 24,25 GHz to 29,50 GHz and 31,0 GHz to 31,8 GHz

Extend the frequency band of the ETS 300 632 from 24.25 - 29.5 GHz to 24.25 - 31.8 GHz and modify equipment parameters if necessary. During this redrafting the opportunity will be taken to implement current TM4 practice and replace the ETS with an EN. For example, the section dealing with spurious emission, which currently defines limits, will be changed to reference CEPT Rec. 74-01. A section dealing with EMC will be added. Note. Currently the United Kingdom authorises the use of the frequency ranges from 31.0 to 31.3 GHz and 31.5 to 31.8 GHz for analogue security video systems using a Voluntary National Standard (VNS). The European Commission have authorised the use of the VNS but strongly recommended that the Radiocommunications Agency initiate work within TM4 to draft a European standard for 31 GHz analogue surveillance systems.

Prenos in multipleksiranje (TM) – Oprema fiksne radijske povezave za prenos analognih video signalov, ki deluje v frekvenčnih pasovih od 24,25 GHz do 29,50 GHz in od 31,0 GHz do 31,8 GHz

General Information

Status
Published
Publication Date
30-Nov-2003
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003

Buy Standard

Standard
SIST EN 300 632 V1.2.1:2003
English language
16 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Transmission and Multiplexing (TM); Fixed radio link equipment for the transmission of analogue video signals operating in the frequency bands 24,25 GHz to 29,50 GHz and 31,0 GHz to 31,8 GHz33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systems33.040.20Prenosni sistemTransmission systemsICS:Ta slovenski standard je istoveten z:EN 300 632 Version 1.2.1SIST EN 300 632 V1.2.1:2003en01-december-2003SIST EN 300 632 V1.2.1:2003SLOVENSKI

STANDARD
SIST EN 300 632 V1.2.1:2003

ETSI EN 300 632 V1.2.1 (2002-06)European Standard (Telecommunications series) Transmission and Multiplexing (TM);Fixed radio link equipment for the transmission of analogue video signals operating in the frequency bands 24,25 GHz to 29,50 GHz and 31,0 GHz to 31,8 GHz

SIST EN 300 632 V1.2.1:2003
ETSI ETSI EN 300 632 V1.2.1 (2002-06) 2

Reference REN/TM-04137 Keywords analogue, radio, relay, transmission, video ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88

Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editor@etsi.fr Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2002. All rights reserved.

DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. SIST EN 300 632 V1.2.1:2003

ETSI ETSI EN 300 632 V1.2.1 (2002-06) 3

Contents Intellectual Property Rights................................................................................................................................4 Foreword.............................................................................................................................................................4 1 Scope........................................................................................................................................................5 2 References................................................................................................................................................5 3 Symbols and abbreviations.......................................................................................................................6 3.1 Symbols..............................................................................................................................................................6 3.2 Abbreviations.....................................................................................................................................................7 4 General characteristics.............................................................................................................................7 4.1 Frequency bands and channel arrangements......................................................................................................7 4.1.1 Channel plan.................................................................................................................................................7 4.1.2 Co-polar channel spacing..............................................................................................................................7 4.2 Compatibility requirements between systems....................................................................................................7 4.3 Environmental conditions...................................................................................................................................8 4.3.1 Equipment within weather protected locations.............................................................................................8 4.3.2 Equipment for non-weather protected locations...........................................................................................8 4.4 Electromagnetic compatibility............................................................................................................................8 4.5 System block diagram........................................................................................................................................8 4.6 Branching/feeder/antenna requirements.............................................................................................................8 4.6.1 Antenna radiation patterns............................................................................................................................8 4.6.2 Waveguide flanges........................................................................................................................................9 4.6.3 Antenna Cross-Polar Discrimination (XPD).................................................................................................9 4.7 Power supply......................................................................................................................................................9 5 Baseband characteristics...........................................................................................................................9 5.1 Transmit/receive capacity...................................................................................................................................9 5.2 Baseband parameters..........................................................................................................................................9 5.2.1 Video interfaces............................................................................................................................................9 5.2.2 Audio interface.............................................................................................................................................9 5.2.3 IF interface....................................................................................................................................................9 6 Transmitter characteristics.....................................................................................................................10 6.1 Transmitter power range..................................................................................................................................10 6.2 Transmitter output power tolerance..................................................................................................................10 6.3 Radiated spectrum............................................................................................................................................10 6.3.1 Frequency deviation....................................................................................................................................10 6.3.2 Spectrum masks..........................................................................................................................................10 6.4 Spurious emissions...........................................................................................................................................13 6.5 Radio frequency tolerance................................................................................................................................13 7 Receiver characteristics..........................................................................................................................13 7.1 Input level range...............................................................................................................................................13 7.2 Spurious emissions...........................................................................................................................................13 7.3 Noise figure......................................................................................................................................................13 7.4 Receiver sensitivity..........................................................................................................................................13 8 System performance...............................................................................................................................13 8.1 Performance characteristics..............................................................................................................................13 8.2 Interference sensitivity.....................................................................................................................................14 Annex A (informative): Bibliography...................................................................................................15 History..............................................................................................................................................................16

SIST EN 300 632 V1.2.1:2003
ETSI ETSI EN 300 632 V1.2.1 (2002-06) 4

Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). This new version extends the present document to cover also the frequency bands in the range 31,0 GHz to 31,8 GHz. The specific antenna radiation patterns have been removed from the present document and replaced with a reference to the appropriate EN 300 833 [18] and EN 301 215-4 [19].

National transposition dates Date of adoption of this EN: 7 June 2002 Date of latest announcement of this EN (doa): 30 September 2002 Date of latest publication of new National Standard or endorsement of this EN (dop/e):

31 March 2003 Date of withdrawal of any conflicting National Standard (dow): 31 March 2003

SIST EN 300 632 V1.2.1:2003
ETSI ETSI EN 300 632 V1.2.1 (2002-06) 5

1 Scope The present document covers the minimum technical requirements for terrestrial analogue radio relay systems operating in bands in the frequency range 24,25 GHz to 29,5 GHz and 31,0 GHz to 31,8 GHz.

Such systems are intended to be used for Point-to-Point (P-P) connections and video distribution (Point-to-Multipoint (P-MP)). Typical applications include: a) TV of contribution quality; b) TV of distribution quality; c) TV of surveillance quality; d) Radar signals remoting. Use of the 31 GHz band is restricted to analogue security video systems in the present document. Safety aspects are outside the mandate of ETSI and they will not be considered in the present document. The requirements and limits given in the present document are relevant to all environmental conditions for the chosen climatic class. The minimum performance parameters for digital radio relay equipment operating in the range 24,5 GHz to 29,5 GHz are set out in EN 300 431 [12] while those for systems operating in the range 31,0 GHz to 31,3 GHz and 31,5 GHz to 31,8 GHz are given in EN 300 197 [15]. The 31,0 GHz to 31,3 GHz band is available in some countries and included in CEPT Report 25 [17].

All emissions are prohibited in the band 31,3 GHz to 31,5 GHz (see footnote S5.340 in ITU Radio Regulations [20]). Therefore this band is not available for FS systems. The levels of unwanted emissions from FS systems falling into the band 31,3 GHz to 31,5 GHz are, at the time of writing, being discussed under Agenda item 1.8.2 of WRC 03. It should be noted that the band 31,5 GHz to 31,8 GHz, available for FS in some Countries under the provision of footnote S5.546 of the ITU Radio Regulations [20], is also allocated to passive services, including the Earth Exploration Satellite Service (EESS passive). 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. • References are either specific (identified by date of publication and/or edition number or version number) or non-specific. • For a specific reference, subsequent revisions do not apply. • For a non-specific reference, the latest version applies. [1] CEPT Recommendation T/R 13-02: "Preferred channel arrangements for fixed services in the range 22,0 - 29,5 GHz". [2] ITU-R Recommendation F.748: " Radio-frequency arrangements for systems of the fixed service operating in the 25, 26 and 28 GHz bands". [3] ETSI ETS 300 019 (all parts): "Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment". SIST EN 300 632 V1.2.1:2003

ETSI ETSI EN 300 632 V1.2.1 (2002-06) 6

[4] ETSI EN 301 489-1: "Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements". [5] ETSI EN 301 489-4: "Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 4: Specific conditions for fixed radio links and ancillary equipment and services". [6] IEC 60154 (all parts): "Flanges for waveguides". [7] ETSI ETS 300 132-1: "Equipment Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 1: Operated by alternating current (ac) derived from direct current (dc) sources". [8] ETSI EN 300 132-2: "Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 2: Operated by direct current (dc)". [9] ITU-T Recommendation J.61: "Transmission performance of television circuits designed for use in international connections". [10] ITU-T Recommendation J.21: "Performance characteristics of 15 kHz-type sound-programme circuits - Circuits for high quality monophonic and stereophonic transmissions". [11] ITU-R Recommendation F.403: "Intermediate-frequency characteristics for the interconnection of analogue radio-relay systems". [12] ETS

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.