1、 ETSI EN 300 162-1 V1.4.1 (2006-05)European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Radiotelephone transmitters and receivers for themaritime mobile service operating in VHF bands;Part 1: Technical characteristicsand methods of measurementET
2、SI ETSI EN 300 162-1 V1.4.1 (2006-05) 2 Reference REN/ERM-TG26-071-1 Keywords EMC, GMDSS, maritime, radio, telephony, testing, 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
3、non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived di
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6、:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2006. All rights reserved. DECTTM,
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8、ional Partners. ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 3 Contents Intellectual Property Rights8 Foreword.8 1 Scope 9 2 References 9 3 Definitions, symbols and abbreviations .10 3.1 Definitions10 3.2 Symbols10 3.3 Abbreviations .10 4 General and operational requirements10 4.1 Construction .10 4.2 Co
9、ntrols and indicators.11 4.3 Handset and loudspeaker12 4.4 Safety precautions 12 4.5 Labelling.12 4.6 Warm up.13 5 Technical requirements 13 5.1 Switching time13 5.2 Class of emission and modulation characteristics 13 5.3 Multiple watch facilities.13 5.3.1 Additional performance standards 13 5.3.2 S
10、canning characteristics14 5.4 DSC controller interfaces .14 5.4.1 Operational interfaces .14 6 General conditions of measurement.14 6.1 Arrangements for test signals applied to the receiver input14 6.2 Squelch.14 6.3 Normal test modulation15 6.4 Artificial antenna15 6.5 Arrangements for test signals
11、 applied to the transmitter input .15 6.6 Test channels 15 6.7 Measurement uncertainty and interpretation of the measured results 15 6.7.1 Measurement uncertainty15 6.7.2 Interpretation of the measurement results.16 6.8 Test conditions, power sources and ambient temperatures.16 6.8.1 Normal and extr
12、eme test conditions16 6.8.2 Test power source .16 6.9 Normal test conditions16 6.9.1 Normal temperature and humidity16 6.9.2 Normal power sources 16 6.9.2.1 Mains voltage and frequency 16 6.9.2.2 Battery power source.17 6.9.2.3 Other power sources17 6.10 Extreme test conditions 17 6.10.1 Extreme tem
13、peratures .17 6.10.2 Extreme values of test power sources.17 6.10.2.1 Mains voltage17 6.10.2.2 Battery power source.17 6.10.2.3 Other power sources17 6.11 Procedure for tests at extreme temperatures.17 7 Environmental tests18 7.1 Procedure18 7.2 Performance check .18 ETSI ETSI EN 300 162-1 V1.4.1 (2
14、006-05) 4 7.3 Vibration test 18 7.3.1 Definition18 7.3.2 Method of measurement .18 7.3.3 Requirement19 7.4 Temperature tests .19 7.4.1 Definition19 7.4.2 Dry heat 19 7.4.2.1 Definition 19 7.4.2.2 Method of measurement19 7.4.2.3 Requirement 19 7.4.3 Damp heat.19 7.4.3.1 Definition 19 7.4.3.2 Method o
15、f measurement20 7.4.3.3 Requirement 20 7.4.4 Low temperature cycle20 7.4.4.1 Definition 20 7.4.4.2 Method of measurement20 7.4.4.3 Requirement 20 8 Transmitter .20 8.1 Frequency error 20 8.1.1 Definition20 8.1.2 Method of measurement .20 8.1.3 Limits21 8.2 Carrier power21 8.2.1 Definitions 21 8.2.2
16、Method of measurement .21 8.2.3 Limits21 8.2.3.1 Normal test conditions 21 8.2.3.2 Extreme test conditions .21 8.3 Frequency deviation .21 8.3.1 Definition21 8.3.2 Maximum permissible frequency deviation21 8.3.2.1 Method of measurement21 8.3.2.2 Limits 22 8.3.3 Reduction of frequency deviation at mo
17、dulation frequencies above 3 kHz22 8.3.3.1 Method of measurement22 8.3.3.2 Limits 22 8.4 Sensitivity of the modulator, including microphone 23 8.4.1 Definition23 8.4.2 Method of measurement .23 8.4.3 Limits23 8.5 Audio frequency response 23 8.5.1 Definition23 8.5.2 Method of measurement .24 8.5.3 Li
18、mit .24 8.6 Audio frequency harmonic distortion of the emission24 8.6.1 Definition24 8.6.2 Method of measurement .24 8.6.2.1 Normal test conditions 25 8.6.2.2 Extreme test conditions .25 8.6.3 Limits25 8.7 Adjacent channel power .25 8.7.1 Definition25 8.7.2 Method of measurement .25 8.7.3 Limits26 8
19、.8 Conducted spurious emissions conveyed to the antenna 26 8.8.1 Definition26 8.8.2 Method of measurement .26 8.8.3 Limit .26 8.9 Cabinet radiation and conducted spurious emissions other than those conveyed to the antenna .26 8.9.1 Definitions 26 ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 5 8.9.2 Metho
20、d of measurement .26 8.9.3 Limits27 8.10 Residual modulation of the transmitter 27 8.10.1 Definition27 8.10.2 Method of measurement .27 8.10.3 Limit .28 8.11 DSC audio input characteristics .28 8.11.1 Definition28 8.11.2 Method of measurement .28 8.11.3 Limits28 8.12 DSC audio input limitation.28 8.
21、12.1 Definition28 8.12.2 Method of measurement .28 8.12.3 Limit .28 8.13 Modulation attack time.29 8.13.1 Definition29 8.13.2 Method of measurement .29 8.13.3 Limit .29 8.14 Transient frequency behaviour of the transmitter.30 8.14.1 Definitions 30 8.14.2 Method of measurement .30 8.14.3 Limits33 9 R
22、eceiver33 9.1 Harmonic distortion and rated audio frequency output power .33 9.1.1 Definition33 9.1.2 Methods of measurement33 9.1.3 Limits34 9.2 Audio frequency response 34 9.2.1 Definition34 9.2.2 Method of measurement .34 9.2.3 Limits34 9.3 Maximum usable sensitivity.35 9.3.1 Definition35 9.3.2 M
23、ethod of measurement .35 9.3.3 Limits36 9.4 Co-channel rejection.36 9.4.1 Definition36 9.4.2 Method of measurement .36 9.4.3 Limit .36 9.5 Adjacent channel selectivity.36 9.5.1 Definition36 9.5.2 Method of measurement .36 9.5.3 Limits37 9.6 Spurious response rejection37 9.6.1 Definition37 9.6.2 Meth
24、od of measurement .37 9.6.3 Limit .37 9.7 Intermodulation response .37 9.7.1 Definition37 9.7.2 Method of measurement .38 9.7.3 Limit .38 9.8 Blocking or desensitization 38 9.8.1 Definition38 9.8.2 Method of measurement .38 9.8.3 Limit .38 9.9 Conducted spurious emissions .38 9.9.1 Definition38 9.9.
25、2 Method of measurement .39 9.9.3 Limit .39 9.10 Radiated spurious emissions.39 9.10.1 Definition39 ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 6 9.10.2 Method of measurements39 9.10.3 Limit .40 9.11 Receiver noise and hum level.40 9.11.1 Definition40 9.11.2 Method of measurement .40 9.11.3 Limit .41 9.
26、12 Squelch operation.41 9.12.1 Definition41 9.12.2 Method of measurement .41 9.12.3 Limits41 9.13 Squelch hysteresis 41 9.13.1 Definition41 9.13.2 Method of measurement .42 9.13.3 Limit .42 9.14 Multiple watch characteristic .42 9.14.1 Definition42 9.14.2 Method of measurement .42 9.14.3 Limits42 9.
27、15 DSC audio output characteristic.42 9.15.1 Definition42 9.15.2 Methods of measurement43 9.15.3 Limit .43 10 Duplex operation43 10.1 Receiver desensitization with simultaneous transmission and reception43 10.1.1 Definition43 10.1.2 Method of measurement .43 10.1.3 Limits44 10.2 Duplex transceiver i
28、nternal mixing 44 10.2.1 Definition44 10.2.2 Method of measurement .44 10.2.3 Limits44 Annex A (normative): Measuring receiver for adjacent channel power measurement.45 A.1 Power measuring receiver specification.45 A.1.1 IF filter .45 A.1.2 Attenuation indicator46 A.1.3 RMS value indicator.46 A.1.4
29、Oscillator and amplifier46 Annex B (normative): Protocol for the IEC 61162-1 commands Frequency Set Information (FSI) 47 B.1 Frequency Set Information (FSI) .47 Annex C (normative): Radiated measurements 48 C.1 Test sites and general arrangements for measurements involving the use of radiated fields
30、.48 C.1.1 Outdoor test site .48 C.1.2 Test antenna48 C.1.3 Substitution antenna .49 C.1.4 Optional additional indoor site .49 C.2 Guidance on the use of radiation test sites .50 C.2.1 Measuring distance.50 C.2.2 Test antenna50 C.2.3 Substitution antenna .50 C.2.4 Artificial antenna50 C.2.5 Auxiliary
31、 cables51 C.2.6 Acoustic measuring arrangement .51 C.3 Further optional alternative indoor test site using an anechoic chamber .51 C.3.1 Example of the construction of a shielded anechoic chamber51 ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 7 C.3.2 Influence of parasitic reflections in anechoic chamber
32、s.52 C.3.3 Calibration of the shielded anechoic chamber52 History 55 ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 8 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is p
33、ublicly 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 updates are available on the E
34、TSI Web server (http:/webapp.etsi.org/IPR/home.asp). 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) which ar
35、e, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 1 of a multi-part deliverable coverin
36、g the Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands, as identified below: Part 1: “Technical characteristics and methods of measurement“; Part 2: “Harmonized EN covering essential requirements of article 3.2 of the R Part 3: “Harmonized EN covering
37、essential requirements of article 3.3 (e) of the R Uncertainties in the measurement of mobile radio equipment characteristics; Part 1“. 10 ETSI EN 300 338: “ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Technical characteristics and methods of measurement for equipment for generati
38、on, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service“. 11 ITU-R Recommendation SM.332-4 (1978): “Selectivity of receivers“. 12 ITU-R Recommendation M.1084-4 (2001): “Interim solutions for improved efficiency in the use of the band 156-
39、174 MHz by stations in the maritime mobile service“. ETSI ETSI EN 300 162-1 V1.4.1 (2006-05) 103 Definitions, symbols and abbreviations 3.1 Definitions For the purpose of the present document, the following terms and definitions apply: Channel 16: frequency of 156,800 MHz G3E: phase-modulation (freq
40、uency modulation with a pre-emphasis of 6 dB/octave) for speech G2B: phase-modulation with digital information, with a sub-carrier for Digital Selective Calling (DSC) operation modulation index: ratio between the frequency deviation and the modulation frequency performance check: check of: the trans
41、mitter carrier power and frequency; and receiver sensitivity (see clause 7.2) 3.2 Symbols For the purposes of the present document, the following symbols apply: dBA dB relative to 2 x 10-5Pa emf electromotive force lambda (wavelength) 3.3 Abbreviations For the purposes of the present document, the f
42、ollowing abbreviations apply: ad amplitude difference DSC Digital Selective Calling EUT Equipment Under Test fd frequency differenceFSI Frequency Set Information IMO International Maritime Organization RF Radio Frequency rms root mean square SINAD Signal + Noise + Distortion/Noise + Distortion VHF V
43、ery High Frequency 4 General and operational requirements 4.1 Construction The manufacturer shall declare that compliance to the requirement of clause 4 is achieved and shall provide relevant documentation. The mechanical and electrical construction and finish of the equipment shall conform in all r
44、espects to good engineering practice, and the equipment shall be suitable for use on board ships. All controls shall be of sufficient size to enable the usual control functions to be easily performed and the number of controls should be the minimum necessary for simple and satisfactory operation. ET
45、SI ETSI EN 300 162-1 V1.4.1 (2006-05) 11All parts of the equipment to be checked during inspection or maintenance operations shall be readily accessible. The components shall be readily identifiable. Technical documentation shall be supplied with the equipment. The VHF maritime mobile service uses b
46、oth single-frequency and two-frequency channels. For two-frequency channels there shall be a separation of 4,6 MHz between the transmitting frequency and the receiving frequency (see Radio Regulations 1). The equipment, which can consist of more than one unit, shall be capable of operating on single
47、 frequency and two-frequency channels with manual control (simplex). It may also be capable of operating on two-frequency channels without manual control (duplex). The equipment shall be able to operate on all channels defined in appendix 18 to the Radio Regulations 1 noting in particular footnotes
48、m) and e) . Additional VHF channels outside those defined by appendix 18 to the Radio Regulations 1 may also be provided. If 12,5 kHz channels are implemented in the equipment it shall be in accordance with ITU-R Recommendation M.1084-4 12. Means shall be provided to block any or all of these additi
49、onal channels, as may be required by the licence before installation on board vessels. It shall not be possible for the user to unblock any blocked channels. The equipment shall be so designed that use of channel 70 for purposes other than Digital Selective Calling (DSC) is prevented (see ITU-R Recommendation M.493-11 3 and ITU-R Recommendation M.541-9 4) and that use of channels AIS1 and AIS2 for purposes other than AIS is prevented. It shall not be possible to transmit while any frequency synthesizer used within the transmitter is out of lock. It shall
