1、 ETSI EN 303 372-1 V1.1.1 (2016-08) Satellite Earth Stations and Systems (SES); Satellite broadcast reception equipment; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU; Part 1: Outdoor unit receiving in the 10,7 GHz to 12,75 GHz frequency band HARM
2、ONISED EUROPEAN STANDARD ETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 2 Reference DEN/SES-00376-1 Keywords broadcasting, receiver, requirements, satellite 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
3、 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and
4、/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version
5、 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 https:/portal.etsi.org/TB/ETSIDeliverableStatu
6、s.aspx If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocop
7、ying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016
8、. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks regist
9、ered and owned by the GSM Association. ETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 7g33 Definitions, symbols and abbrevi
10、ations . 8g33.1 Definitions 8g33.2 Symbols 8g33.3 Abbreviations . 8g34 Technical requirements specifications . 9g34.1 Environmental profile . 9g34.2 Equipment capabilities . 9g34.3 Conformance requirements 9g34.3.1 Radiation from the ODU . 9g34.3.2 Antenna gain pattern . 10g34.3.3 Pointing accuracy
11、capability . 12g34.3.4 Antenna pointing and efficiency stability under severe environmental conditions . 12g34.3.5 Linear polarization plane alignment capability . 12g34.3.6 Image frequency rejection 13g34.3.7 Receiver blocking . 13g35 Testing for compliance with technical requirements 13g35.1 Envir
12、onmental conditions for testing . 13g35.2 Interpretation of the measurement results 14g36 Test methods 14g36.1 Pointing accuracy capability. 14g36.2 Receiver blocking . 14g3Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 16g3Ann
13、ex B (informative): Interface between ODU and IDU . 18g3Annex C (normative): Generic LNBF specification 19g3C.1 Introduction 19g3C.2 Scope 19g3C.3 Technical requirements specifications . 19g3C.3.1 Environmental profile . 19g3C.3.2 Equipment capabilities . 19g3C.3.3 Conformance requirements 20g3C.3.3
14、.1 Radiation from the LNBF . 20g3C.3.3.2 Cross-polar discrimination 20g3C.3.3.3 Image frequency rejection 20g3C.3.3.4 Clamp diameter . 20g3C.3.3.5 Location of phase centre . 20g3C.3.3.6 Taper . 21g3C.3.3.7 Receiver blocking . 21g3Annex D (informative): Applicability in conjunction with CENELEC EN 50
15、585:2014 22g3ETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 4 Annex E (informative): Applicability of parameters given in ETSI EG 203 336 . 23g3Annex F (informative): Other ODU features and performance characteristics 24g3History 25g3ETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 5 Intellectual Property Rights IP
16、Rs 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 p
17、otentially 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 (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI
18、. 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 Harmonised European Standard (EN) has been produced by ETSI Technical Committe
19、e Satellite Earth Stations and Systems (SES). The present document has been prepared under the Commissions standardisation request C(2015) 5376 final i.11 to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member
20、 States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC i.1. Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of the present document given in table A.1 con
21、fers, within the limits of the scope of the present document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. The present document is part 1 of a multi-part deliverable covering satellite broadcast reception equipment, as
22、identified below: Part 1: “Outdoor unit receiving in the 10,7 GHz to 12,75 GHz frequency band“; Part 2: “Indoor unit“. National transposition dates Date of adoption of this EN: 22 August 2016 Date of latest announcement of this EN (doa): 30 November 2016 Date of latest publication of new National St
23、andard or endorsement of this EN (dop/e): 31 May 2017 Date of withdrawal of any conflicting National Standard (dow): 31 May 2018 Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpret
24、ed as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 6 Introduction Today, satellite communications is an impor
25、tant means for broadcast distribution of television and radio programs to homes. Satellites transmit signals that can be received directly by mass deployed consumer electronics equipment. The present document concerns the performance of this kind of equipment with regard to harmful interference. The
26、 avoidance of receiving or transmitting interfering signals is considered in the present document, whereas reception of the wanted signals is not considered. Satellite operators or broadcasters may create specifications for the latter purpose. The present document is intended to cover the provisions
27、 of Radio Equipment Directive i.1 article 3.2, which states that “Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference“. The directive requires that unwanted radio wave emissions of transmitters
28、are limited in order to avoid harmful interference. It requires that receivers are resilient against harmful interference from radio waves in shared and adjacent frequency channels. In addition to the present document, other ENs that specify technical requirements in respect of essential requirement
29、s under other parts of article 3 of the Radio Equipment Directive i.1 may apply to equipment within the scope of the present document. The R Test methods for Television Receive Only (TVRO) operating in the 11/12 GHz frequency bands“. 2.2 Informative references References are either specific (identif
30、ied by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this cla
31、use were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 Directive 2014/53/EU of the European Parl
32、iament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC. i.2 ETSI ETS 300 784: “Satellite Earth Stations and Systems (SES); Television Receive-Only (TVRO) sate
33、llite earth stations operating in the 11/12 GHz frequency bands“. i.3 CENELEC EN 50083-2 (1995): “Cabled distribution systems for television and sound signals; Part 2: Electromagnetic compatibility for equipment“. i.4 CISPR 16-1 (1993): “Specifications for radio interference measuring apparatus and
34、measurements methods; Part 1: Radio disturbance and immunity measuring apparatus“. i.5 Directive 1999/05/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity. ETSI ETSI EN 303 372-
35、1 V1.1.1 (2016-08) 8 i.6 ETSI EG 203 336 (V1.1.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU“. i.7 CENELEC EN 50585:2014:
36、“Communications protocol to transport satellite delivered signals over IP networks“. i.8 Recommendation ITU-R BO.1213: “Reference receiving Earth station antenna pattern for the broadcasting-satellite service in the 11.7-12.75 GHz band“. i.9 CENELEC EN 61319-1:1996: “Interconnections of satellite re
37、ceiving equipment - Part 1: Europe“. i.10 CENELEC EN 50607:2015: “Satellite signal distribution over a single coaxial cable - second generation“. i.11 Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the European Committee for Electrotechnical Standardi
38、sation and to the European Telecommunications Standards Institute as regards radio equipment in support of Directive 2014/53 of the European Parliament and of the Council. i.12 CENELEC EN 61319-1:1996/A11:1999: “Interconnections of satellite receiving equipment - Part 1: Europe“. 3 Definitions, symb
39、ols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: nominal antenna diameter: antenna diameter declared by the manufacturer that is a parameter in performance characteristics and that allows reference to a certain performance NOT
40、E: An antenna with circular aperture of diameter equal to the nominal diameter does typically have the performance specified. off-axis angle: angle between the antenna boresight axis and the direction of interest 3.2 Symbols For the purposes of the present document, the following symbols apply: g183
41、0 nominal antenna diameter g1832 focal length of the antenna reflector g2019 wave length 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: EIRP Equivalent Isotropically Radiated Power IDU InDoor Unit IFL InterFacility Link LNB Low Noise Block down-convert
42、er LNBF Low Noise Block down-converter with Feed LO Local Oscillator ODU OutDoor Unit TV TeleVisionETSI ETSI EN 303 372-1 V1.1.1 (2016-08) 9 4 Technical requirements specifications 4.1 Environmental profile The technical requirements of the present document apply under the environmental profile for
43、operation of the equipment, which shall be declared by the manufacturer. The equipment shall comply with all the technical requirements of the present document at all times when operating within the boundary limits of the declared operational environmental profile. 4.2 Equipment capabilities The tec
44、hnical requirements of the present document apply under the capabilities of the equipment, which shall be declared by the manufacturer. The equipment shall comply with all the technical requirements of the present document at all times when operating within the boundary limits of the declared equipm
45、ent capabilities. Equipment capabilities comprise the following characteristics: Receive frequency band Polarization states Local oscillator frequency Nominal antenna diameter g1830 Specific satellite network - if applicable An ODU might be capable of receiving multiple frequency bands. The local os
46、cillator frequency and the polarization states may be different in each frequency band. The declaration shall include all combinations of frequency band, polarization states and local oscillator frequency. Polarization state can take the values horizontal linear, vertical linear, left hand circular
47、and right hand circular. An ODU may receive multiple states in one frequency band. If an ODU is designed for a specific satellite network, then certain requirements do not apply. 4.3 Conformance requirements 4.3.1 Radiation from the ODU Specification 1: Unwanted radiation including Local Oscillator
48、(LO) leakage radiated from the antenna Purpose: To limit the unwanted radiation level from the outdoor unit in order to protect adjacent satellites that use different frequency bands and are located near-by. The EIRP of the unwanted radiation, including the LO frequency as well as its second harmoni
49、c, transmitted in the antenna axis (or boresight) direction, shall not exceed the following limits: g3398g888g882 g3397 g1833g2868uuni0009 dBm in a 120 kHz bandwidth at the fundamental frequency of the LO g3398g887g882 g3397 g1833g2868g151dBm in a 120 kHz bandwidth at the second harmonic of the LO g3398g888g882 g3397 g1833g2868g151dBm in any other 120 kHz bandwidth where g1833g2868g151g3404g884g882g142g145g137g3095g3005g3090. g1830 is the nominal antenna diameter, g2019 is the wave length. ETSI ETSI EN 303 372-1 V1.1.1 (2016-08)
