1、 ETSI EN 301 444 V2.1.2 (2016-11) Satellite Earth Stations and Systems (SES); Harmonised Standard for Land Mobile Earth Stations (LMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands covering the essential requirements of article 3.2 of the Directive
2、 2014/53/EU HARMONISED EUROPEAN STANDARD ETSI ETSI EN 301 444 V2.1.2 (2016-11) 2 Reference REN/SES-00386 Keywords earth station, LMES, 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 348 623 562 00017 -
3、NAF 742 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 electro
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8、te 2016. 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
9、 registered and owned by the GSM Association. ETSI ETSI EN 301 444 V2.1.2 (2016-11) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 8g33 Definitions and abbreviatio
10、ns . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Technical requirement specifications . 10g34.1 Environmental profile . 10g34.2 Conformance requirements 10g34.2.0 Maximum EIRP 10g34.2.0.1 Justification . 10g34.2.0.2 Specification 10g34.2.0.3 Conformance test 10g34.2.1 Unwanted emissions outside t
11、he band 1 625,8 MHz to 1 661,2 MHz and outside the band 1 667,3 MHz to 1 675,7 MHz . 10g34.2.1.1 Justification . 10g34.2.1.2 Specification 10g34.2.1.3 Conformance test 12g34.2.2 Maximum unwanted emissions within the 1 625,8 MHz to 1 661,2 MHz band and within the 1 667,3 MHz to 1 675,7 MHz band 12g34
12、.2.2.1 Justification . 12g34.2.2.2 Specifications 13g34.2.2.3 Conformance test 13g34.2.3 Control and Monitoring Functions (CMF) 14g34.2.3.1 General 14g34.2.3.2 Processor monitoring 14g34.2.3.2.1 Justification . 14g34.2.3.2.2 Specification 14g34.2.3.2.3 Conformance test . 14g34.2.3.3 Transmit subsyst
13、em monitoring 14g34.2.3.3.1 Justification . 14g34.2.3.3.2 Specification 14g34.2.3.3.3 Conformance test . 14g34.2.3.4 Power-on/reset 14g34.2.3.4.1 Justification . 14g34.2.3.4.2 Specification 14g34.2.3.4.3 Conformance test . 15g34.2.3.5 Control Channel (CC) reception . 15g34.2.3.5.1 Justification . 15
14、g34.2.3.5.2 Specification 15g34.2.3.5.3 Conformance test . 15g34.2.3.6 Network control commands 15g34.2.3.6.1 Justification . 15g34.2.3.6.2 Specification 15g34.2.3.6.3 Conformance test . 15g34.2.3.7 Initial burst transmission . 16g34.2.3.7.1 Justification . 16g34.2.3.7.2 Specification 16g34.2.3.7.3
15、Conformance test . 16g3ETSI ETSI EN 301 444 V2.1.2 (2016-11) 4 4.2.4 Protection of the radio astronomy service operation in the band 1 660,0 MHz to 1 660,5 MHz and in the band 1 668,0 MHz to 1 670,0 MHz 16g34.2.4.1 Purpose 16g34.2.4.2 Technical requirements . 16g34.2.4.3 Conformance test 16g34.2.5 R
16、eceiver Adjacent Channel Selectivity. 16g34.2.5.1 Justification . 16g34.2.5.2 Specification 16g34.2.5.3 Conformance test 17g34.2.6 Receiver Blocking Characteristics 17g34.2.6.1 Justification . 17g34.2.6.2 Specification 17g34.2.6.3 Conformance test 17g35 Testing for compliance with technical requirem
17、ents 17g35.1 Environmental conditions for testing . 17g35.2 Radio test suites 17g35.2.1 General 17g35.2.2 Measurement of unwanted emissions . 18g35.2.2.1 General 18g35.2.2.2 Test site . 19g35.2.2.3 Test method . 19g35.2.2.3.1 Installation . 19g35.2.2.3.2 Receive test equipment 19g35.2.2.4 Procedure
18、20g35.2.2.4.1 Test arrangements 20g35.2.2.4.2 Unwanted emissions up to 1 000 MHz 21g35.2.2.4.3 Unwanted emissions above 1 000 MHz 21g35.2.3 LMES Control and Monitoring Functions (CMF) 22g35.2.3.1 General 22g35.2.3.2 Test arrangement . 22g35.2.3.3 Processor monitoring 23g35.2.3.3.1 Test method . 23g3
19、5.2.3.4 Transmit subsystem monitoring 23g35.2.3.4.1 Test method . 23g35.2.3.5 Power-on/Reset . 24g35.2.3.5.1 Test method . 24g35.2.3.6 Control Channel (CC) reception . 24g35.2.3.6.1 Test method . 24g35.2.3.7 Network control commands 25g35.2.3.7.1 Test method . 25g35.2.3.8 Initial burst transmission
20、. 26g35.2.3.8.1 Test method . 26g35.2.4 Receiver Adjacent Channel Selectivity. 26g35.2.4.1 General 26g35.2.4.2 Test arrangement . 26g35.2.4.3 Test procedures . 27g35.2.5 Receiver Blocking Characteristics 27g35.2.5.1 General 27g35.2.5.2 Test arrangement . 27g35.2.5.3 Test procedures . 27g3Annex A (no
21、rmative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 29g3Annex B (informative): Bibliography . 31g3History 32g3ETSI ETSI EN 301 444 V2.1.2 (2016-11) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document
22、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
23、 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. No guarantee can be given as to the existence of other IPRs
24、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 Committee Satellite Earth Stations and Systems (SES). The present docu
25、ment has been prepared under the Commissions standardisation request C(2015) 5376 final i.3 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
26、 equipment and repealing Directive 1999/5/EC i.6. 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
27、 presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. National transposition dates Date of adoption of this EN: 12 September 2016 Date of latest announcement of this EN (doa): 31 December 2016 Date of latest publication of new Na
28、tional Standard or endorsement of this EN (dop/e): 30 June 2017 Date of withdrawal of any conflicting National Standard (dow): 30 June 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 b
29、e interpreted 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 301 444 V2.1.2 (2016-11) 6 Introduction The requirements defined in the pr
30、esent document have been selected to ensure an adequate level of compatibility with other radio services. The levels, however, do not cover extreme cases, which may occur in any location but with a low probability of occurrence. The present document may not cover those cases where a potential source
31、 of interference which is producing individually repeated transient phenomena or a continuous phenomenon is present, e.g. a radar or broadcast site in the near vicinity. In such a case it may be necessary to use special protection applied to either the source of interference, or the interfered part
32、or both. The present document does not contain any requirement, recommendation or information about the installation of the LMES. The determination of the parameters of the user earth stations using a given geo-stationary satellite for the protection of the spectrum allocated to that satellite, is c
33、onsidered to be under the responsibility of the satellite operators or the satellite network operators. Applicants for LMESs operating in satellite networks which provide radio navigation service and/or other safety services should note that such satellite network operators may require testing in ad
34、dition to the present document to prove correct interworking in order to avoid the LMES causing harmful interference which endangers the functioning of these services. Following the WRC-03 decision i.4 to allocate to MSS the bands 1 518 MHz to 1 525 MHz (space to Earth) and 1 668 MHz to 1 675 MHz (E
35、arth to space) and the conclusions of WRC-07 i.5, a new set of emission requirements for LMESs that are capable of transmitting in the frequency band from 1 668,0 MHz to 1 675,0 MHz is specified. The two parts of the L-band frequency allocations are treated as two sub-bands which may be used separat
36、ely or in any combination. The standard L-band allocation is referenced in the present document as “sub-band 1“ and the extended L-band is referenced as “sub-band 2“. Table 2c is applicable for LMESs that are capable of transmitting in any combination of either or both of these sub-bands. Table 2c i
37、s recommended for all new LMESs including LMES that can only operate in sub-band 1. The applicant may choose between tables 2b and 2c for new LMESs that are capable of transmitting in only the sub-band 1. The applicant has to declare which alternative is used. The present document specifies a new se
38、t of receiver performance requirements for LMESs under the new Radio Equipment Directive 2014/53/EU i.6. Figure 1: Void The present document is intended to cover the provisions of Directive 2014/53/EU i.6 (RE Directive) article 3.2 which states that “.radio equipment shall be so constructed that it
39、both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference“. Recital 10 of Directive 2014/53/EU i.6 states that “in order to ensure that radio equipment uses the radio spectrum effectively and supports the efficient use of radio spectrum, radio equi
40、pment should be constructed so that: in the case of a transmitter, when 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
41、.g. in adjacent channels) with a potential negative impact on the goals 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 inte
42、nded and protects it against the risk of harmful interference, in particular 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.6 states that “although receivers do not themselves cause
43、harmful interference, reception capabilities are an increasingly important 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 harmonisatio
44、n legislation“. As a consequence, the present document includes both transmitting and receiving parameters aiming to maximize the efficient use of radio spectrum. ETSI ETSI EN 301 444 V2.1.2 (2016-11) 7 1 Scope The present document applies to Land Mobile Earth Stations (LMESs) radio equipment with a
45、n EIRP less than or equal to 33 dBW and which have the following characteristics: the LMES could be either vehicle mounted or portable equipment; these LMESs are controlled and monitored by a Network Control Facility (NCF). The NCF is outside the scope of the present document; the LMES operate throu
46、gh geostationary satellites as part of a network providing voice and/or data communications; the LMES is capable of operating in any combination of all or any part of the frequency ranges sub-band 1 and sub-band 2 defined in table 1a. Table 1a: Land Mobile Satellite Service frequency bands Sub-Band
47、Direction of transmission LMSS frequency bands 1 Transmit 1 (Earth to space) 1 626,5 MHz to 1 660,5 MHz Receive 1 (space to Earth) 1 525,0 MHz to 1 559,0 MHz 2 Transmit 2 (Earth to space) 1 668,0 MHz to 1 675,0 MHz Receive 2 (space to Earth) 1 518,0 MHz to 1 525,0 MHz The present document is intende
48、d to cover the provisions of Directive 2014/53/EU i.6 (RE Directive) 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“. In addition to the present document, ot
49、her ENs that specify technical requirements in respect of essential requirements under other parts of article 3 of the Directive 2014/53/UE i.6 may apply to equipment within the scope of the present document. NOTE: A list of such ENs is included on the web site http:/www.newapproach.org. 2 References 2.1 Normative references References are either specific (identified 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 ver
