1、 ETSI EN 303 980 V1.1.1 (2017-12) Satellite Earth Stations and Systems (SES); Harmonised Standard for fixed and in-motion Earth Stations communicating with non-geostationary satellite systems (NEST) in the 11 GHz to 14 GHz frequency bands covering essential requirements of article 3.2 of Directive 2
2、014/53/EU HARMONISED EUROPEAN STANDARD ETSI ETSI EN 303 980 V1.1.1 (2017-12) 2 Reference DEN/SES-00402 Keywords broadband, earth station, mobile, regulation, 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 5
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8、CTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM and the G
9、SM logo are trademarks registered and owned by the GSM Association. ETSI ETSI EN 303 980 V1.1.1 (2017-12) 3 Contents Intellectual Property Rights 7g3Foreword . 7g3Modal verbs terminology 7g3Introduction 8g31 Scope 9g32 References 10g32.1 Normative references . 10g32.2 Informative references 10g33 De
10、finitions, symbols and abbreviations . 11g33.1 Definitions 11g33.2 Symbols 13g33.3 Abbreviations . 13g34 Technical requirements specifications . 14g34.1 General . 14g34.1.1 Environmental profile . 14g34.1.2 Mechanical and electrical design 14g34.1.2.1 General 14g34.1.3 Operating configurations 14g34
11、.1.4 Presentation of equipment for testing purposes 14g34.1.5 Choice of model for testing 15g34.2 Conformance requirements 15g34.2.1 EIRP density mask 15g34.2.1.1 Justification . 15g34.2.1.2 Specification 15g34.2.1.3 Conformance tests . 15g34.2.2 Antenna beam pointing . 15g34.2.2.1 Pointing accuracy
12、 15g34.2.2.1.1 Purpose 15g34.2.2.1.2 Antenna Beam Pointing error 15g34.2.2.2 Pointing error detection . 15g34.2.2.2.1 Purpose 15g34.2.2.2.2 Pointing error detection specification 16g34.2.2.3 Conformance tests . 16g34.2.3 Off-axis spurious radiation . 16g34.2.3.1 Justification . 16g34.2.3.2 Specifica
13、tion 16g34.2.3.3 Conformance tests . 17g34.2.4 On-axis spurious radiation 17g34.2.4.1 Justification . 17g34.2.4.2 Specification 17g34.2.4.2.1 “Carrier-on“ radio state 17g34.2.4.2.2 “Carrier-off“ and “Emissions disabled“ radio states 18g34.2.4.3 Conformance tests . 18g34.2.5 Carrier suppression . 18g
14、34.2.5.1 Justification . 18g34.2.5.2 Specification 18g34.2.5.3 Conformance tests . 18g34.2.6 Cessation of emissions 18g34.2.6.1 Justification . 18g34.2.6.2 Specification 18g34.2.6.2.1 Specification 1: Mode of cessation of emissions . 18g34.2.6.2.2 Specification 2: Conditions under which the NEST sha
15、ll cease emissions . 19g34.2.6.2.3 Specification 3: Cessation of emissions 19g34.2.6.2.4 Specification 4: Fault conditions . 20g3ETSI ETSI EN 303 980 V1.1.1 (2017-12) 4 4.2.6.3 Conformance tests . 20g34.2.7 Identification of the NEST and its location 20g34.2.7.1 Justification . 20g34.2.7.2 Specifica
16、tion 20g34.2.7.3 Conformance tests . 20g34.2.8 Control and Monitoring Functions (CMFs) 21g34.2.8.1 NEST States 21g34.2.8.1.1 General 21g34.2.8.1.2 CMF state diagram 22g34.2.8.2 Processor monitoring 23g34.2.8.2.1 Justification . 23g34.2.8.2.2 Specification 23g34.2.8.2.3 Conformance tests . 24g34.2.8.
17、3 Transmit subsystem monitoring 24g34.2.8.3.1 Justification . 24g34.2.8.3.2 Specification 24g34.2.8.3.3 Conformance tests . 24g34.2.8.4 Power-on/Reset . 24g34.2.8.4.1 Justification . 24g34.2.8.4.2 Specification 24g34.2.8.4.3 Conformance tests . 24g34.2.8.5 Control Channel (CC) and Response Channel (
18、RC) . 24g34.2.8.5.1 Justification . 24g34.2.8.5.2 Specification 25g34.2.8.5.3 Conformance tests . 25g34.2.8.6 Network control commands 25g34.2.8.6.1 Justification . 25g34.2.8.6.2 Specification 26g34.2.8.6.3 Conformance tests . 26g34.2.8.7 Initial burst transmission . 26g34.2.8.7.1 Justification . 26
19、g34.2.8.7.2 Specification 26g34.2.8.7.3 Conformance tests . 26g34.2.8.8 Inhibition of transmissions 27g34.2.8.8.1 Justification . 27g34.2.8.8.2 Specification 27g34.2.8.8.3 Conformance tests . 27g34.2.9 Receive antenna off-axis gain pattern . 27g34.2.9.1 Justification . 27g34.2.9.2 Specification 27g3
20、4.2.9.3 Conformance tests . 28g34.2.10 Blocking performance . 28g34.2.10.1 Justification . 28g34.2.10.2 Specification 28g34.2.10.3 Conformance tests . 28g34.2.11 Adjacent Signal Selectivity . 28g34.2.11.1 Justification . 28g34.2.11.2 Specification 28g34.2.11.3 Conformance tests . 29g35 Testing for c
21、ompliance with technical requirements 29g35.1 Environmental conditions for testing . 29g35.2 Essential radio test suites 29g36 Test methods for all aspects of the NEST 29g36.1 General . 29g36.1.1 General requirements 29g36.1.2 Interpretation of measurement results . 30g36.1.3 Measuring receiver . 31
22、g36.2 Off-axis spurious radiation . 31g36.2.1 General 31g36.2.2 Test method 31g3ETSI ETSI EN 303 980 V1.1.1 (2017-12) 5 6.2.2.1 General 31g36.2.2.2 Multi-carrier operation 32g36.2.3 Measurements up to 1 000 MHz . 32g36.2.3.1 Test site . 32g36.2.3.2 Measuring receivers 33g36.2.3.3 Procedure 33g36.2.4
23、 Measurements above 1 000 MHz . 33g36.2.4.1 General 33g36.2.4.2 Identification of the significant frequencies of spurious radiation 33g36.2.4.2.1 Test site 33g36.2.4.2.2 Procedure . 34g36.2.4.3 Measurement of radiated power levels of identified spurious radiation 34g36.2.4.3.1 Test site 34g36.2.4.3.
24、2 Procedure . 34g36.2.4.4 Measurement of conducted spurious radiation at the antenna flange 35g36.2.4.4.1 Test site 35g36.2.4.4.2 Procedure . 36g36.3 On-axis spurious radiation 36g36.3.1 Test method 36g36.3.1.1 General 36g36.3.1.2 Test site . 36g36.3.1.3 Method of measurement 36g36.3.1.3.1 General 3
25、6g36.3.1.3.2 Method of measurement at the antenna flange 37g36.3.1.3.3 Method of measurement for an EUT with antenna 39g36.4 EIRP density . 40g36.4.1 General 40g36.4.2 Test method A radiated measurement . 40g36.4.3 Test method B conducted measurement . 40g36.5 Carrier suppression . 40g36.5.1 Test me
26、thod 40g36.6 Antenna beam pointing 40g36.6.1 General 40g36.6.2 Test methods . 41g36.7 Cessation of emissions of the NEST 41g36.7.1 General 41g36.7.2 Test Method 41g36.7.2.1 Required documentation . 41g36.7.2.2 Cessation of emissions from the “Transmission enabled“ state 41g36.7.2.3 Cessation of emis
27、sion from the “Transmission disabled“ state . 42g36.7.2.4 Cessation of emission from the “Initial Phase“ state . 42g36.7.2.4.1 EUTs transmitting initial bursts . 42g36.7.2.4.2 EUTs not transmitting initial bursts . 42g36.7.2.5 “Single action“ means of cessation of emissions. 43g36.7.2.6 Fault condit
28、ions. 43g36.8 Identification of NEST and location determination 44g36.8.1 Test arrangement 44g36.8.2 Test method 44g36.9 Control and monitoring functions 44g36.9.1 General 44g36.9.2 Test arrangement 44g36.9.3 Processor monitoring- Test method 44g36.9.4 Transmit subsystem monitoring-Test method . 45g
29、36.9.5 Power-on/Reset-Test method 45g36.9.6 Control Channel and Response Channel -Test method . 45g36.9.7 Network Control commands-Test method 46g36.9.8 Initial burst transmission-Test method 47g36.9.9 Inhibition of transmission-Test method 48g36.10 Antenna off-axis gain pattern . 48g36.10.1 Test Me
30、thod 48g36.10.1.1 Test site . 48g36.10.1.2 Method of measurement for EUT antenna with linear polarization 48g3ETSI ETSI EN 303 980 V1.1.1 (2017-12) 6 6.10.1.3 Method of measurement for antennas with circular polarization 49g36.11 Blocking performance 49g36.11.1 Test method 49g36.12 Adjacent Signal S
31、electivity 50g36.12.1 Test method 50g3Annex A (informative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 51g3Annex B (informative): Bibliography . 53g3Annex C (informative): Change history . 54g3History 55g3ETSI ETSI EN 303 980 V1.1.1 (2017-12)
32、7 Intellectual Property Rights Essential patents 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: “I
33、ntellectual 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 (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, i
34、ncluding 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. Trademarks The present document may inclu
35、de trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the presen
36、t document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document has been prepa
37、red under the Commissions standardisation request C(2015) 5376 final i.1 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 States relating to the making available on the market of radio equipment and repe
38、aling Directive 1999/5/EC i.8. 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 confers, within the limits of the scope of the present document, a presumption of con
39、formity with the corresponding essential requirements of that Directive, and associated EFTA regulations. National transposition dates Date of adoption of this EN: 20 October 2017 Date of latest announcement of this EN (doa): 31 January 2018 Date of latest publication of new National Standard or end
40、orsement of this EN (dop/e): 31 July 2018 Date of withdrawal of any conflicting National Standard (dow): 31 July 2019 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 interpreted as descr
41、ibed 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 303 980 V1.1.1 (2017-12) 8 Introduction The present document is part of a set of standards devel
42、oped by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the RE Directive i.8. The modular structure is shown in ETSI EG 201 399 i.2. The present document is largely based on ETSI EN 303 979 i.5, for ESOMPs operating
43、with NGSO satellites. The present document may also be applicable to the frequency band 14,0 GHz to 14,50 GHz (Earth-to-space) and 10,70 GHz to 12,75 GHz (space-to-Earth) subject to national regulation. Annex A (informative) provides HS Requirements specifications. Annex B (informative) Bibliography
44、 covers other supplementary information. Recital 10 of Directive 2014/53/EU i.8 states that “in order to ensure that radio equipment uses the radio spectrum effectively and supports the efficient use of radio spectrum, radio equipment should be constructed so that: in the case of a transmitter, when
45、 the transmitter is properly installed, maintained and used for its intended purpose it generates radio waves emissions that do not create harmful interference, while unwanted radio waves emissions generated by the transmitter (e.g. in adjacent channels) with a potential negative impact on the goals
46、 of radio spectrum policy should be limited to such a level that, according to the state of the art, harmful interference is avoided; and, in the case of a receiver, it has a level of performance that allows it to operate as intended and protects it against the risk of harmful interference, in parti
47、cular from shared or adjacent channels, and, in so doing, supports improvements in the efficient use of shared or adjacent channels“. Recital 11 of Directive 2014/53/EU i.8 states that “although receivers do not themselves cause harmful interference, reception capabilities are an increasingly import
48、ant factor in ensuring the efficient use of radio spectrum by way of an increased resilience of receivers against harmful interference and unwanted signals on the basis of the relevant essential requirements of Union harmonisation legislation“. As a consequence, the present document includes both tr
49、ansmitting and receiving parameters aiming to maximize the efficient use of radio spectrum. ETSI ETSI EN 303 980 V1.1.1 (2017-12) 9 1 Scope The present document specifies technical characteristics and methods of measurements for fixed and in-motion Earth Stations communicating with non-geostationary satellite systems (NEST) in the 11 GHz to 14 GHz FSS frequency bands, which have the following characteristics: The NEST is designed for both in-motion and stationary operation. The NEST operates in-motion on various platforms such as trains, maritime vessels, ai
