1、 ETSI EN 301 841-3 V1.2.1 (2015-04) VHF air-ground Digital Link (VDL) Mode 2; Technical characteristics and methods of measurement for ground-based equipment; Part 3: Harmonized EN covering the essential requirements of article 3.2 of the R Essential, or potentially Essential, IPRs notified to ETSI
2、in respect of 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 existenc
3、e 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 Harmonized European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spec
4、trum Matters (ERM). The present document has been produced by ETSI in response to mandate M/405 issued from the European Commission under Directive 98/34/EC i.4 as amended by Directive 98/48/EC i.3. The title and reference to the present document are intended to be included in the publication in the
5、 Official Journal of the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC i.2. The requirements relevant to Directive 1999/5/EC i.2 are summarized in annex A. The present document is part 3 of a multi-part deliverable covering VHF air-ground Digital Link (
6、VDL) Mode 2; Technical characteristics and methods of measurement for ground-based equipment, as identified below: Part 1: “Physical layer and MAC sub-layer“; Part 2: “Upper layers“; Part 3: “Harmonized EN covering the essential requirements of article 3.2 of the R Technical characteristics and meth
7、ods of measurement for ground-based equipment; Part 1: Physical layer and MAC sub-layer“. 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. Fo
8、r non-specific references, the latest version of the referenced 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
9、for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TR 100 028 (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. i.2 Directive
10、1999/5/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 (R the value of the measurement uncertainty for the measurement of each parameter shall be included in the test report;
11、the recorded value of the measurement uncertainty shall be, for each measurement, equal to or lower than the figures in tables 1 and 2. For the test methods, according to the present document, the measurement uncertainty figures shall be calculated in accordance with ETSI TR 100 028 i.1 and shall co
12、rrespond 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 (Gaussian). Tables 1 and 2 are based on such expansion factors. Tab
13、le 1: Transmitter measurement uncertainty: maximum values Measurement uncertainties Maximum values Frequency error 1 x 10-9Carrier power (normal and extreme test conditions) 0,75 dB Adjacent channel power 2,5 dB Conducted spurious emissions: below 1 GHz between 1 GHz and 4 GHz 3 dB 6 dB Cabinet radi
14、ation 6 dB Intermodulation attenuation 3 dB RF power release time 20 % of the limits values Receiver to transmitter turn-around time 20 % of the limits values Transmitter to receiver turn-around time 20 % of the limits values Modulation Accuracy - Symbol constellation error 3 dB Table 2: Receiver me
15、asurement uncertainty: maximum values Measurement uncertainties Maximum values Sensitivity 3 dB Co-channel interference 3 dB Adjacent channel rejection 4 dB Spurious response rejection 4 dB Intermodulation response rejection 3 dB Blocking and desensitization 4 dB Conducted spurious emissions: below
16、1 GHz between 1 GHz and 4 GHz 3 dB 6 dB Cabinet radiation 6 dB ETSI ETSI EN 301 841-3 V1.2.1 (2015-04) 13 For the test methods according to the present document the uncertainty figures are valid to a confidence level of 95 % calculated according to the methods described in ETSI TR 100 028 i.1. 5.3 E
17、ssential radio test suites 5.3.1 Transmitter test specifications 5.3.1.1 Frequency error The test procedure specified in clause 9.1.1.2 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.2 Manufacturers declared output power The test procedure specified in clause 9.1.2 of ETSI EN 301 841-1 1 shall b
18、e carried out. 5.3.1.3 Adjacent channel power The test procedure specified in clauses 9.1.3.1 to 9.1.3.3 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.4 Conducted Spurious emissions The test procedure specified in clause 9.1.4 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.5 Cabinet Radiati
19、on The test procedure specified in clause 9.1.5 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.6 Void 5.3.1.7 Inter-modulation attenuation The test procedure specified in clause 9.1.7 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.8 Void 5.3.1.9 RF power release time The test procedures spec
20、ified in clause 9.1.9 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.10 Transient behaviour of the transmitter 5.3.1.10.1 Receiver to transmitter turn-around time The test procedure specified in clause 9.1.10.1 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.10.2 Transmitter to receiver turn-
21、around time The test procedure specified in clause.9.1.10.2 of ETSI EN 301 841-1 1 shall be carried out. 5.3.1.11 Modulation accuracy - Symbol constellation error The test procedure specified in clause 9.1.11 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2 Receiver test specifications 5.3.2.1 Sen
22、sitivity The test procedure specified in clause 9.2.1 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.2 Co-channel interference The test procedure specified in clause 9.2.2 of ETSI EN 301 841-1 1 shall be carried out. ETSI ETSI EN 301 841-3 V1.2.1 (2015-04) 14 5.3.2.3 First Adjacent channel rejec
23、tion The test procedure specified in clause 9.2.3 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.4 Spurious response rejection of signals within the VHF aeronautical band The test procedure specified in clause 9.2.4 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.5 Spurious response rejection
24、 of signals outside the VHF aeronautical band The test procedure specified in clause 9.2.5 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.6 In-band Intermodulation rejection The test procedure specified in clause 9.2.6 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.7 Blocking or desensitizat
25、ion The test procedure specified in clause 9.2.7 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.8 Conducted spurious emission The test procedure specified in clause 9.2.8 of ETSI EN 301 841-1 1 shall be carried out. 5.3.2.9 Cabinet Radiation The test procedure specified in clause 9.2.9 of ETSI E
26、N 301 841-1 1 shall be carried out. ETSI ETSI EN 301 841-3 V1.2.1 (2015-04) 15 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) The HS Requirements and conformance Test specifications Table (HS-RTT) in table A.1 serves a number of purposes, as follows: it provi
27、des a statement of all the requirements in words and by cross reference to (a) specific clause(s) in the present document or to (a) specific clause(s) in (a) specific referenced document(s); it provides a statement of all the test procedures corresponding to those requirements by cross reference to
28、(a) specific clause(s) in the present document or to (a) specific clause(s) in (a) specific referenced document(s); it qualifies each requirement to be either: - Unconditional: meaning that the requirement applies in all circumstances; or - Conditional: meaning that the requirement is dependent on t
29、he manufacturer having chosen to support optional functionality defined within the schedule. in the case of Conditional requirements, it associates the requirement with the particular optional service or functionality; it qualifies each test procedure to be either: - Essential: meaning that it is in
30、cluded with the Essential Radio Test Suite and therefore the requirement shall be demonstrated to be met in accordance with the referenced procedures; - Other: meaning that the test procedure is illustrative but other means of demonstrating compliance with the requirement are permitted. Table A.1: H
31、S Requirements and conformance Test specifications Table (HS-RTT) Harmonized Standard ETSI EN 301 841-3 The following requirements and test specifications are relevant to the presumption of conformity under the article 3.2 of the R those designated “O“ make up the Other Test Suite; for those designa
32、ted “X“ there is no test specified corresponding to the requirement. The completion of all tests classified “E“ as specified with satisfactory outcomes is a necessary condition for a presumption of conformity. Compliance with requirements associated with tests classified “O“ or “X“ is a necessary co
33、ndition for presumption of conformity, although conformance with the requirement may be claimed by an equivalent test or by manufacturers assertion supported by appropriate entries in the technical construction file. Clause Number Identification of clause(s) defining the test specification in the pr
34、esent document unless another document is referenced explicitly. Where no test is specified (that is, where the previous field is “X“) this field remains blank. ETSI ETSI EN 301 841-3 V1.2.1 (2015-04) 17 Annex B (informative): Bibliography Commission Regulation (EC) No 1265/2007 of 26 October 2007 l
35、aying down requirements on air-ground voice channel spacing for the single European sky (Text with EEA relevance), OJEU L283, 27.10.2007, p. 25-36. ICAO annex 10 volume V (July 2001, including amendments up to amendment 86): “Aeronautical Radio Frequency Spectrum Utilization“. Directive 2004/108/EC
36、of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC (EMC Directive). Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006
37、 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (LV Directive). ETSI ETSI EN 301 841-3 V1.2.1 (2015-04) 18 History Document history V1.1.1 November 2011 Publication V1.2.0 December 2014 EN Approval Procedure AP 20150421: 2014-12-22 to 2015-04-21 V1.2.1 April 2015 Publication
