1、 ETSI EN 302 054-2 V1.2.1 (2015-10) Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW; Part 2: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU HARMONISED EUROPE
2、AN STANDARD ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 2 Reference REN/ERM-JTFEA-26 Keywords radio, regulation, short range, testing, UHF 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
3、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/or print versi
4、ons 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 kept on a spec
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7、 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 2015. All rights reserved. DE
8、CTTM, 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 registered and owned by the GSM
9、 Association. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology 4g3Executive summary 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions, symbols and abbreviations . 6g33.1 Defi
10、nitions 6g33.2 Symbols 6g33.3 Abbreviations . 7g34 Technical requirements specifications . 7g34.1 Environmental profile . 7g34.2 Conformance requirements 7g34.2.1 Transmitter requirements 7g34.2.1.1 Frequency error . 7g34.2.1.2 Carrier power (conducted) 7g34.2.1.3 Effective radiated power . 7g34.2.1
11、.4 Modulation bandwidth 7g34.2.1.5 Spurious emissions 7g34.2.1.6 Frequency stability under low-voltage conditions 7g35 Testing for compliance with technical requirements 8g35.1 Environmental conditions for testing . 8g35.1.1 Normal and extreme test-conditions . 8g35.1.2 Test power source . 8g35.2 In
12、terpretation of the measurement results 8g35.3 Radio test suites 8g35.3.1 Transmitter test specifications 8g35.3.1.1 Frequency error . 8g35.3.1.2 Carrier power (conducted) 8g35.3.1.3 Effective radiated power . 9g35.3.1.4 Modulation bandwidth 9g35.3.1.5 Spurious emissions 9g35.3.1.6 Frequency stabili
13、ty under low-voltage conditions 9g3Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 10g3History 11g3ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 4 Intellectual Property Rights IPRs essential or potentially essential to the present doc
14、ument 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 o
15、f ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/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 I
16、PRs 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 Electromagnetic compatibility and Radio spectrum Matters
17、 (ERM). The present document has been prepared in reply to the Commissions standardisation request Commission Implementing Decision C(2015) 5376 final of 04.08.2015 to provide a means of conforming to the essential requirements of Directive 2014/53/EU on “the harmonisation of the laws of the Member
18、States relating to the making available on the market of radio equipment“ - also known as the Radio Equipment Directive 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 t
19、able A.1 confers, 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 2 of a multi-part deliverable covering digitally modulated Radiosonde t
20、ransmitters in the Meteorological Aids frequency band from 400,15 MHz to 406 MHz, as identified below: Part 1: “Technical characteristics and test methods“; Part 2: “Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU“. National transposition dates Date
21、 of adoption of this EN: 22 October 2015 Date of latest announcement of this EN (doa): 31 January 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 July 2016 Date of withdrawal of any conflicting National Standard (dow): 31 July 2017 Modal verbs terminolo
22、gy In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be 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 ETS
23、I deliverables except when used in direct citation. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 5 Executive summary The present document contains Conformance requirements for Meteorological Aids (Radiosondes) to be used in the 400,15 to 406 MHz frequency range. These requirements are defined for frequen
24、cy error, carrier power, effective radiated power, modulation bandwidth, spurious emissions and frequency stability under low voltage conditions. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 6 1 Scope The present document applies to Radiosondes in the Meteorological Aids service to be used in the 400,15
25、MHz to 406 MHz frequency range with power levels ranging up to 200 mW. The present document contains requirements to demonstrate 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“ i.1.
26、 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 version of the reference document (inclu
27、ding any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term
28、validity. The following referenced documents are necessary for the application of the present document. 1 ETSI EN 302 054-1 (V1.2.1) (10-2015): “Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW; Part 1: Technic
29、al characteristics and test methods“. 2.2 Informative 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 version of the
30、 reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause 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
31、assist the user with regard to a particular subject area. i.1 Directive 2014/53/EU of the European Parliament 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.
32、 i.2 ETSI TR 100 028 (all parts) (V1.4.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. i.3 ETSI TR 100 028-2 (V1.4.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in t
33、he measurement of mobile radio equipment characteristics; Part 2“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in the RE Directive i.1 and ETSI EN 302 054-1 1 apply. 3.2 Symbols For the purposes of the present doc
34、ument, the symbols given in ETSI EN 302 054-1 1 apply. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 7 3.3 Abbreviations For the purposes of the present document, the abbreviations given in ETSI EN 302 054-1 1 apply. 4 Technical requirements specifications 4.1 Environmental profile The technical requireme
35、nts of the present document apply under the environmental profile for operation of the equipment, which shall be declared by the supplier. 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 ope
36、rational environmental profile. 4.2 Conformance requirements 4.2.1 Transmitter requirements 4.2.1.1 Frequency error The frequency error, as defined in ETSI EN 302 054-1 1, clause 7.2.1, shall not exceed the limits given in ETSI EN 302 054-1 1, clause 7.2.3. In order to assess compliance the test pro
37、cedure in clause 5.3.1.1 shall be done. 4.2.1.2 Carrier power (conducted) The carrier power (conducted), as defined in ETSI EN 302 054-1 1, clause 7.3.1, shall not exceed the limits in ETSI EN 302 054-1 1, clause 7.3.3. NOTE: This requirement applies to transmitters which may be used without an inte
38、gral or dedicated antenna. In order to assess compliance the test procedure in clause 5.3.1.2 shall be done. 4.2.1.3 Effective radiated power The effective radiated power, as defined in ETSI EN 302 054-1 1, clause 7.4.1, shall not exceed the limits given in ETSI EN 302 054-1 1, clause 7.4.3. NOTE: T
39、his requirement applies to transmitters with an integral or dedicated antenna. In order to assess compliance the test procedure in clause 5.3.1.3 shall be done. 4.2.1.4 Modulation bandwidth The modulation bandwidth, as defined in ETSI EN 302 054-1 1, clause 7.5.1, shall not exceed the limits in ETSI
40、 EN 302 054-1 1, clause 7.5.3. In order to assess compliance the test procedure in clause 5.3.1.4 shall be done. 4.2.1.5 Spurious emissions The spurious emissions, as defined in ETSI EN 302 054-1 1, clause 7.6.1, shall not exceed the limits given in ETSI EN 302 054-1 1, clause 7.6.3. In order to ass
41、ess compliance the test procedure in clause 5.3.1.4 shall be done. 4.2.1.6 Frequency stability under low-voltage conditions The frequency stability under low-voltage conditions, as defined in ETSI EN 302 054-1 1, clause 7.7.1, shall comply conditions given in ETSI EN 302 054-1 1, clause 7.7.3. In or
42、der to assess compliance the test procedure in clause 5.3.1.5 shall be done. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 8 5 Testing for compliance with technical requirements 5.1 Environmental conditions for testing 5.1.1 Normal and extreme test-conditions Type tests shall be made under normal test con
43、ditions, and also, where stated, under extreme test conditions. The test procedures shall be as specified in ETSI EN 302 054-1 1, clauses 5.3 to 5.4. 5.1.2 Test power source The test power source shall meet the requirements of ETSI EN 302 054-1 1, clause 5.2. 5.2 Interpretation of the measurement re
44、sults The interpretation of the results recorded in a test report for the measurements described in the present document shall be as follows: - the measured value related to the corresponding limit will be used to decide whether equipment meets the requirements of the present document; - the value o
45、f the measurement uncertainty for the measurement of each parameter shall be included in the test report; - the recorded value of the measurement uncertainty shall be, for each measurement, equal to or lower than the figures in table 1. For the test methods, according to the present document, the me
46、asurement uncertainty figures shall be calculated and shall correspond to an expansion factor (coverage factor) k = 1,96 or k = 2 (which provide confidence levels of respectively 95 % and 95,45 % in the case where the distributions characterizing the actual measurement uncertainties are normal (Gaus
47、sian). Principles for the calculation of measurement uncertainty are contained in ETSI TR 100 028 i.2, in particular in annex D of the ETSI TR 100 028-2 i.3. Table 1 is based on such expansion factors. Table 1: Maximum measurement uncertainty Parameter Uncertainty Frequency error 1 10-7Carrier power
48、, conducted 1,5 dB Radiated emission of transmitter, valid up to 4 GHz 6 dB Conducted emission of transmitter, valid up to 4 GHz 3 dB Temperature 1 C Relative Humidity 10 %RH Voltage (DC) 1 % 5.3 Radio test suites 5.3.1 Transmitter test specifications 5.3.1.1 Frequency error The test is specified in
49、 ETSI EN 302 054-1 1, clause 7.2. 5.3.1.2 Carrier power (conducted) The test is specified in ETSI EN 302 054-1 1, clause 7.3. ETSI ETSI EN 302 054-2 V1.2.1 (2015-10) 9 5.3.1.3 Effective radiated power The test is specified in ETSI EN 302 054-1 1, clause 7.4. 5.3.1.4 Modulation bandwidth The test is specified in ETSI EN 302 054-1 1, clause 7.5. 5.3.1.5 Spurious emissions The test is specified in ETSI EN 302 054-1 1, clause 7.6. 5.3.1.6 Frequency stability under low-voltage conditions The test is specifie
