1、 ETSI EN 302 609 V1.1.1 (2008-11)Harmonized European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Short Range Devices (SRD);Radio equipment for Euroloop railway systems;Harmonized EN covering the essential requirementsof article 3.2 of the R Esse
2、ntial, 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 (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has
3、 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. Foreword This Harmonized European Standard (Telecommunications seri
4、es) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC i.5 (as amended) laying down a procedure for
5、the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC i.6 of the European Par
6、liament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (“the R - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at ht
7、tp:/docbox.etsi.org/Reference. For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possibl
8、e, remain valid for the expected life of the document. The reference shall include the method of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at th
9、e time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of th
10、e referenced document (including any amendments) applies. 1 ETSI TR 100 028 (2001) (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. 2 ERTMS/ETCS - CLASS 1, SUBSET-044 FFFIS for Euroloop. 2.2 Inf
11、ormative references The following referenced documents are not essential to the use of the ETSI deliverable but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. i.1 ETSI TR 10
12、2 273 (2001) (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties“. i.2 ETSI EG 201 399 (V2.1.1): “Electromagnetic compatibility and Radio spectrum
13、Matters (ERM); A guide to the production of candidate Harmonized Standards for application under the R Short Range Devices (SRD); Radio Equipment for Eurobalise railway systems; Harmonized EN covering the essential requirements of article 3.2 of the R and C30is a conversion factor in dB which is det
14、ermined from figure F.1. Conversion factor, C30, for limits at 30 m distance, dB-30-25-20-15-10-50.01 0.1 1 10 100Frequency, MHzdBFigure F.1: Conversion factor C30 versus frequency ETSI ETSI EN 302 609 V1.1.1 (2008-11) 23F.2 Limits for measurements at 3 m distance The H-field limit in dBA/m at 3 m,
15、H3m, is determined by the following equation: 3103CHHmm+= (F.2) where: H10mis the H-field limit in dBA/m at 10 m distance according to the present document; and C3is a conversion factor in dB determined from figure F.2. Correction factor, C3, for limits at 3 m distance, dB51015202530350.1 1 10 100Fr
16、equency, MHzdBFigure F.2: Conversion factor C3 versus frequency ETSI ETSI EN 302 609 V1.1.1 (2008-11) 24Annex G (informative): Bibliography Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility (EMC Directive). Coun
17、cil Directive 73/23/EEC of 19 February 1973 on the harmonization of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (LV Directive). Mandate M/364: Standardization mandate to CEN, CENELEC and ETSI in the field of ICT: Harmonized standards for
18、specific short range devices used for Euroloop and Eurobalise applications giving presumption of conformity with the R&TTE Directive (1999/5/EC). CEPT/ERC/Recommendation 70-03: “Relating to the use of Short Range Devices (SRD)“. Commission Decision 2002/731/EC of 30 May 2002 concerning the technical
19、 specification for interoperability relating to the control-command and signalling subsystem of the trans-European high-speed rail system referred to in Article 6(1) of Council Directive 96/48/EC (Text with EEA relevance). Ketterling, H-P: “Verification of the performance of fully and semi-anechoic
20、chambers for radiation measurements and susceptibility/immunity testing“, 1991, Leatherhead/Surrey. CENELEC EN 50121 (all parts): “Railway Applications - Electromagnetic Compatibility“. ETSI ETSI EN 302 609 V1.1.1 (2008-11) 25History Document history V1.1.1 December 2007 Public Enquiry PE 20080425: 2007-12-26 to 2008-04-25 V1.1.1 August 2008 Vote V 20081028: 2008-08-29 to 2008-10-28 V1.1.1 November 2008 Publication
