1、 ETSI EN 301 178 V2.1.1 (2015-12) Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands (for non-GMDSS applications only); Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU HARMONISED EU
2、ROPEAN STANDARD ETSI ETSI EN 301 178 V2.1.1 (2015-12) 2 Reference REN/ERM-TG26-138 Keywords maritime, radio, VHF 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 but non lucratif enreg
3、istre 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 versions of the present doc
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9、I EN 301 178 V2.1.1 (2015-12) 3 Contents Intellectual Property Rights 7g3Foreword . 7g3Modal verbs terminology 7g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 8g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Symbols 9g33.3 Abbreviations .
10、 9g34 General and operational requirements 10g34.1 Construction . 10g34.2 Controls and indicators . 10g34.3 Microphone and loudspeaker . 11g34.4 Safety precautions 11g34.5 Labelling. 11g35 Technical requirements specifications . 12g35.1 Environmental profile . 12g35.2 Conformance requirements 12g35.
11、2.1 Switching time 12g35.2.2 Class of emission and modulation characteristics . 12g36 General conditions of measurement . 12g36.1 Arrangements for RF connections to the equipment 12g36.1.1 RF connections to integral antenna equipment . 12g36.1.2 RF connection to equipment with a detachable antenna .
12、 12g36.2 Arrangements for test signals applied to the receiver input 12g36.3 Squelch . 12g36.4 Normal test modulation 12g36.5 Artificial antenna 13g36.6 Arrangements for test signals applied to the transmitter input . 13g36.7 Test channels 13g36.8 Test conditions, power sources and ambient temperatu
13、res . 13g36.8.1 Normal and extreme test conditions 13g36.8.2 Test power source . 13g36.9 Normal test conditions 13g36.9.1 Normal temperature and humidity 13g36.9.2 Normal power sources 13g36.9.2.1 Battery power source. 13g36.9.2.2 Other power sources 14g36.10 Extreme test conditions 14g36.10.0 Gener
14、al 14g36.10.1 Extreme temperatures . 14g36.10.2 Extreme values of test power sources . 14g36.10.2.1 Battery power source. 14g36.10.2.2 Other power sources 14g36.11 Procedure for tests at extreme temperatures . 14g37 Environmental tests 14g37.1 Procedure 14g37.2 Performance check . 15g37.3 Drop test
15、. 15g37.3.1 Definition 15g37.3.2 Method of measurement . 15g3ETSI ETSI EN 301 178 V2.1.1 (2015-12) 4 7.3.3 Requirement 15g37.4 Temperature tests . 15g37.4.1 Definition 15g37.4.2 Dry heat 15g37.4.2.1 Definition 15g37.4.2.2 Method of measurement 15g37.4.2.3 Requirement 16g37.4.3 Damp heat . 16g37.4.3.
16、1 Definition 16g37.4.3.2 Method of measurement 16g37.4.3.3 Requirement 16g37.4.4 Low temperature cycle 16g37.4.4.1 Definition 16g37.4.4.2 Method of measurement 16g37.4.4.3 Requirement 16g38 Transmitter . 16g38.1 Frequency error 16g38.1.1 Definition 16g38.1.2 Method of measurement . 17g38.1.3 Limits
17、17g38.2 Carrier power 17g38.2.1 Definitions 17g38.2.2 Method of measurement . 17g38.2.3 Limits, Normal and extreme test conditions . 17g38.3 Frequency deviation . 17g38.3.1 Definition 17g38.3.2 Maximum permissible frequency deviation 17g38.3.2.1 Method of measurement 17g38.3.2.2 Limits 17g38.3.3 Red
18、uction of frequency deviation at modulation frequencies above 3 kHz 18g38.3.3.1 Method of measurement 18g38.3.3.2 Limits 18g38.4 Sensitivity of the modulator, including microphone 19g38.4.1 Definition 19g38.4.2 Method of measurement . 19g38.4.3 Limits 19g38.5 Audio frequency response 19g38.5.1 Defin
19、ition 19g38.5.2 Method of measurement . 19g38.5.3 Limit . 19g38.6 Audio frequency harmonic distortion of the emission 20g38.6.1 Definition 20g38.6.2 Method of measurement . 20g38.6.2.1 RF Coupling to the test demodulator 20g38.6.2.2 Normal test conditions 20g38.6.2.3 Extreme test conditions . 21g38.
20、6.3 Limits 21g38.7 Adjacent channel power . 21g38.7.1 Definition 21g38.7.2 Method of measurement . 21g38.7.3 Limits 21g38.8 Conducted spurious emissions conveyed to the antenna 22g38.8.1 Definition 22g38.8.2 Method of measurement . 22g38.8.3 Limit . 22g38.9 Cabinet radiation and conducted spurious e
21、missions other than those conveyed to the antenna . 22g38.9.1 Definitions 22g38.9.2 Method of measurement . 22g38.9.3 Limits 23g38.10 Residual modulation of the transmitter 23g38.10.1 Definition 23g3ETSI ETSI EN 301 178 V2.1.1 (2015-12) 5 8.10.2 Method of measurement . 23g38.10.3 Limit . 24g38.11 Tr
22、ansient frequency behaviour of the transmitter . 24g38.11.1 Definitions 24g38.11.2 Method of measurement . 24g38.11.3 Limits 25g39 Receiver 27g39.1 Harmonic distortion and rated audio frequency output power . 27g39.1.1 Definition 27g39.1.2 Methods of measurement 27g39.1.3 Limits 27g39.2 Audio freque
23、ncy response 27g39.2.1 Definition 27g39.2.2 Method of measurement . 27g39.2.3 Limits 28g39.3 Maximum usable sensitivity . 28g39.3.1 Definition 28g39.3.2 Method of measurement . 29g39.3.3 Limits 29g39.4 Co-channel rejection. 29g39.4.1 Definition 29g39.4.2 Method of measurement . 29g39.4.3 Limit . 29g
24、39.5 Adjacent channel selectivity . 30g39.5.1 Definition 30g39.5.2 Method of measurement . 30g39.5.3 Limits 30g39.6 Spurious response rejection 30g39.6.1 Definition 30g39.6.2 Method of measurement . 30g39.6.3 Limit . 31g39.7 Intermodulation response . 31g39.7.1 Definition 31g39.7.2 Method of measure
25、ment . 31g39.7.3 Limit . 31g39.8 Blocking or desensitization 31g39.8.1 Definition 31g39.8.2 Method of measurement . 31g39.8.3 Limit . 32g39.9 Conducted spurious emissions . 32g39.9.1 Definition 32g39.9.2 Method of measurement . 32g39.9.3 Limit . 32g39.10 Radiated spurious emissions. 32g39.10.1 Defin
26、ition 32g39.10.2 Method of measurements 32g39.10.3 Limit . 33g39.11 Receiver noise and hum level . 33g39.11.1 Definition 33g39.11.2 Method of measurement . 33g39.11.3 Limit . 34g39.12 Squelch operation . 34g39.12.1 Definition 34g39.12.2 Method of measurement . 34g39.12.3 Limits 34g39.13 Squelch hyst
27、eresis 34g39.13.1 Definition 34g39.13.2 Method of measurement . 35g39.13.3 Limit . 35g310 Testing for compliance with technical requirements 35g3ETSI ETSI EN 301 178 V2.1.1 (2015-12) 6 10.1 Environmental conditions for testing . 35g310.2 Interpretation of the measurement results 35g3Annex A (normati
28、ve): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 37g3Annex B (normative): Measuring receiver for adjacent channel power measurement . 39g3B.1 Power measuring receiver specification . 39g3B.1.0 General . 39g3B.1.1 IF filter . 39g3B.1.2 Attenuatio
29、n indicator 40g3B.1.3 rms value indicator . 40g3B.1.4 Oscillator and amplifier 40g3History 41g3ETSI ETSI EN 301 178 V2.1.1 (2015-12) 7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these esse
30、ntial 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 standards“, which is available from the ETSI Secretariat. Latest update
31、s 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 IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server)
32、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 (ERM). The present document has been prepared in reply to the Commissions sta
33、ndardisation 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 States relating to the making available on the market of radio equipment. Once
34、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 conformity with the corresponding essen
35、tial requirements of that Directive, and associated EFTA regulations. National transposition dates Date of adoption of this EN: 7 December 2015 Date of latest announcement of this EN (doa): 31 March 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 Septem
36、ber 2016 Date of withdrawal of any conflicting National Standard (dow): 30 September 2017 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 described in clause 3.2 of the ET
37、SI 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 301 178 V2.1.1 (2015-12) 8 1 Scope The present document states the minimum technical characteristics and methods of measurem
38、ent required for portable Very High Frequency (VHF) radiotelephones not providing maritime distress and safety communications functions (i.e. not forming part of the Global Maritime Distress and Safety System (GMDSS) operating in certain frequency bands allocated to the maritime mobile service using
39、 either 25 kHz or 25 kHz and 12,5 kHz channels. The present document also specifies technical characteristics, methods of measurement and required test results. The present document contains requirements to demonstrate that “. Radio equipment shall be so constructed that it both effectively uses and
40、 supports the efficient use of radio spectrum in order to avoid harmful interference“ i.2 and that “radio equipment supports certain features ensuring access to emergency services“ i.2. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edi
41、tion number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected lo
42、cation 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 validity. The following referenced documents are necessary for the application of the present document. 1 ITU Radi
43、o Regulations (2012), appendix 18: “Table of transmitting frequencies in the VHF maritime mobile band“. 2 Recommendation ITU-T E.161 (2001): “Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network“. 3 Recommendation ITU-R
44、 M.493-13 (2009): “Digital selective-calling system for use in the maritime mobile service“. 4 Recommendation ITU-R M.541-9 (2004): “Operational procedures for the use of digital selective-calling equipment in the maritime mobile service“. 5 ETSI EN 300 225 (V1.4.1) (12-2004): “Electromagnetic compa
45、tibility and Radio spectrum Matters (ERM); Technical characteristics and methods of measurement for survival craft portable VHF radiotelephone apparatus“. 6 Recommendation ITU-T O.41 (10-1994): “Psophometer for use on telephone-type circuits“. 7 Recommendation ITU-R M.1084-5 (03-2012): “Interim solu
46、tions for improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service“. 8 ETSI TS 103 052 (V1.1.1) (03-2011): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiated measurement methods and general arrangements for test sites up to 100 GHz“. 2.
47、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 referenced document (including any amen
48、dments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. ETSI ETSI EN 301 178 V2.1.1 (2015-12) 9 The following referenced documents are not necessary for the application of the present document but they
49、 assist the user with regard to a particular subject area. i.1 Recommendation ITU-R SM.332-4: “Selectivity of receivers“. i.2 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. i.3 ETSI TR 100 028 (all parts) (V1.4.1) (12-2001): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristi
