SIST EN 302 248 V2.1.1:2017
(Main)Navigation radar for use on non-SOLAS vessels - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU
Navigation radar for use on non-SOLAS vessels - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU
The present document applies to non-SOLAS radar equipment.
The applicable frequencies of operation of this type of radio equipment are given in table 1. These frequencies are
allocated to the radio navigation service, as defined in article 5 of the ITU Radio Regulations [i.2].
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the of Directive 2014/53/EU [i.1] may apply to equipment within the scope of the
present document.
Navigacijski radar za uporabo na plovilih brez opreme SOLAS - Harmonizirani standard, ki zajema bistvene zahteve člena 3.2 direktive 2014/53/EU
Ta dokument vsebuje zahteve, s katerimi se dokazuje, da radijska oprema optimalno uporablja in podpira učinkovito rabo radijskega spektra z namenom preprečevanja škodljivih motenj.
Poleg tega dokumenta se lahko za opremo na področju uporabe tega dokumenta uporabljajo tudi drugi standardi EN, ki določajo tehnične zahteve v zvezi z bistvenimi zahtevami iz drugih delov 3. člena Direktive 2014/53/EU [i.1].
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PRQL]LUDQL(8Navigation radar for use on non-SOLAS vessels - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU47.020.70Navigacijska in krmilna opremaNavigation and control equipment33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:ETSI EN 302 248 V2.1.1 (2016-11)SIST EN 302 248 V2.1.1:2017en01-januar-2017SIST EN 302 248 V2.1.1:2017SLOVENSKI
STANDARD
SIST EN 302 248 V2.1.1:2017
ETSI EN 302 248 V2.1.1 (2016-11) Navigation radar for use on non-SOLAS vessels; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU
HARMONISED EUROPEAN STANDARD SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 2
Reference REN/ERM-TG26-144 Keywords harmonised standard, maritime, navigation, radar, radio 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 à but non lucratif enregistrée à la Sous-Préfecture 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 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 specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except 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 2016. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and 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 Association. SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 3 Contents Intellectual Property Rights . 5 Foreword . 5 Modal verbs terminology . 5 1 Scope . 6 2 References . 6 2.1 Normative references . 6 2.2 Informative references . 7 3 Definitions, symbols and abbreviations . 7 3.1 Definitions . 7 3.2 Symbols . 7 3.3 Abbreviations . 8 4 Testing for compliance with technical requirements . 8 4.1 Environmental conditions for testing . 8 4.1.0 General . 8 4.1.1 Standard operating mode of the radar equipment . 8 5 General conditions of measurement . 9 5.1 Test conditions, power sources and ambient temperatures . 9 5.1.1 Normal test conditions . 9 5.1.1.1 Normal temperature and humidity . 9 5.1.1.2 Normal test power supply . 9 5.1.1.2.0 General . 9 5.1.1.2.1 AC test power supply . 9 5.1.1.2.2 DC test power supply . 9 5.1.2 Extreme test conditions . 10 5.1.2.1 Extreme temperatures . 10 5.1.2.1.1 Protected unit . 10 5.1.2.1.2 Outdoor unit . 10 5.1.2.2 Extreme power supply voltage test conditions . 10 6 Radio tests . 10 6.1 Radiated emissions . 10 6.1.1 Definition . 10 6.1.2 Method of measurement . 10 6.1.2.1 General . 10 6.1.2.2 Frequency band 156 MHz to 165 MHz method 1 . 11 6.1.2.3 Frequency band 156 MHz to 165 MHz method 2 . 11 6.1.3 Limits . 11 6.2 Operating frequency . 12 6.2.1 Definition . 12 6.2.2 Method of measurement . 12 6.2.3 Limits . 12 6.3 Transmitter pulse power . 12 6.3.1 Definition . 12 6.3.2 Method of measurement . 12 6.3.3 Limits . 12 6.4 Out of band emissions . 13 6.4.1 Definition . 13 6.4.1.0 General . 13 6.4.1.1 Non-FM pulse radar . 13 6.4.1.2 FM pulse radars . 13 6.4.1.3 Other modulation formats . 14 6.4.2 Method of measurement . 14 6.4.3 Limits . 14 6.4.3.1 Out of band limits . 14 SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 4 6.4.3.2 Out of band limits (excluded types) . 15 6.5 Radiated spurious emissions. 15 6.5.1 Definition . 15 6.5.2 Method of measurement . 16 6.5.3 Limits . 16 6.6 Minimum range . 16 6.6.1 Definition . 16 6.6.2 Method of measurement . 16 6.6.3 Limits . 17 6.7 Range discrimination . 17 6.7.1 Definition . 17 6.7.2 Method of measurement . 17 6.7.3 Limits . 17 6.8 Bearing discrimination . 17 6.8.1 Definition . 17 6.8.2 Method of measurement . 18 6.8.3 Limits . 18 6.9 Range of first detection in minimal clutter . 18 6.9.1 Definition . 18 6.9.2 Method of measurement . 18 6.9.3 Limits . 18 7 Testing for compliance with technical requirements . 18 7.1 Environmental conditions for testing . 18 7.2 Interpretation of the measurement results . 19 Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 20 Annex B (normative): Transmission power and unwanted emissions of radar systems; measuring methods . 21 B.1 Indirect connection via the rotating joint. 21 B.2 Maximum permitted out of band emissions power levels . 22 B.3 Maximum permitted spurious emissions power levels . 22 History . 23
SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 5 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 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 updates are available on the ETSI Web server (https://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) 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 under the Commission's standardisation request C(2015) 5376 final [i.5] to provide one voluntary 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 and repealing Directive 1999/5/EC [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 table 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.
National transposition dates Date of adoption of this EN: 31 October 2016 Date of latest announcement of this EN (doa): 31 January 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 July 2017 Date of withdrawal of any conflicting National Standard (dow): 31 July 2018
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 ETSI 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.
SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 6 1 Scope The present document applies to non-SOLAS radar equipment. The applicable frequencies of operation of this type of radio equipment are given in table 1. These frequencies are allocated to the radio navigation service, as defined in article 5 of the ITU Radio Regulations [i.2]. Table 1: Radio navigation service frequencies
Radio navigation service frequencies Transmit 2 900 MHz to 3 100 MHz Receive 2 900 MHz to 3 100 MHz Transmit 9 300 MHz to 9 500 MHz Receive 9 300 MHz to 9 500 MHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference. In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of Article 3 of the of Directive 2014/53/EU [i.1] may apply to equipment within the scope of the present document. 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 referenced document (including 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 validity. The following referenced documents are necessary for the application of the present document. [1] IEC 62388:2013/COR1:2014: "Corrigendum 1 - Maritime navigation and radiocommunication equipment and systems - Shipborne radar - Performance requirements, methods of testing and required test results". [2] Recommendation ITU-R M.1177-4 (2011): "Techniques for measurement of unwanted emissions of radar systems". [3] Recommendation ITU-R SM.1541-6 (2015): "Unwanted emissions in the out-of-band domain". [4] 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". [5] CISPR 16-1-1:2015: "Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus". [6] CISPR 16-1-4:2010+AMD1:2012: "Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements". SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 7 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 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 for the application of the present document but they 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. [i.2] ITU Radio Regulations (2016). [i.3] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 1". [i.4] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 2". [i.5] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the European Committee for Electrotechnical Standardisation and to the European Telecommunications Standards Institute as regards radio equipment in support of Directive 2014/53/EU of the European Parliament and of the Council. [i.6] Directive 2014/90/EU of the European Parliament and of the Council of 23 July 2014 on marine equipment and repealing Council Directive 96/98/EC. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: non SOLAS: equipment not proscribed under the SOLAS Convention and not subject to the Marine Equipment Directive 2014/90/EU [i.6] radar cross-section: cross-section determining the power density returned to the radar for a particular power density incident on a target radar echo: signal reflected by a target to a radar antenna that appears in the radar video signal and radar image 3.2 Symbols For the purposes of the present document, the following symbols apply: B-40 -40 dB bandwidth Pm Transmission mean power Pt Transmission pulse power t Time tp Transmission pulse duration tr Pulse rise time SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 8 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternating Current CISPR Comité International Spécial des Perturbations Radioélectriques CW Carrier Wave DC Direct Current EBL Electronic Bearing Line EFTA European Free Trade Association EN European Norm EUT Equipment Under Test FM Frequency Modulation FMCW Frequency Modulated Carrier Wave FTC Fast Time Constant IEC International Electrotechnical Committee ITU-R International Telecommunications Union - Radiocommunications LNA Low Noise Amplifier NM Nautical Mile OOB Out Of Band PEP Peak Envelope Power PRT Pulse Repetition Time RCS Radar Cross-Section RF Radio Frequency RJ Rotary Joint SOLAS Safety Of Life At Sea STC Sensitivity Time Control VRM Variable Range Marker 4 Testing for compliance with technical requirements 4.1 Environmental conditions for testing 4.1.0 General The technical requirements of the present document apply under the environmental profile for operation of the equipment, which shall be declared by the manufacturer, but as a minimum, shall be that specified in the test conditions contained in the present document. 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 operational environmental profile. 4.1.1 Standard operating mode of the radar equipment Unless otherwise stated the radar equipment shall be set to the standard operating mode which is understood to be as follows: Operation state: transmitting with antenna turning; Antenna height: 15 m; Pulse Width: shortest; TUNE setting: optimal; GAIN setting: optimal; STC setting: off; FTC setting: off; SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 9 Range rings: visible; VRM: visible; EBL:
visible; Brilliance of all attributes: optimal (well readable). 5 General conditions of measurement 5.1 Test conditions, power sources and ambient temperatures 5.1.1 Normal test conditions 5.1.1.1 Normal temperature and humidity The temperature and humidity conditions for tests shall be a combination of temperature and humidity within the following ranges: a) temperature: +15 oC to +35 oC; or within the manufacturers stated operating range and stated in the report; b) relative humidity: 20 % to 75 %. When the relative humidity is lower than 20 %, it shall be stated in the test report. 5.1.1.2 Normal test power supply 5.1.1.2.0 General For the purpose of the present document, the test power supply shall be the primary input source that the equipment is designed for. If the equipment is designed for direct connection to DC power supplies then that shall take precedent over a combination using an AC adaptor. 5.1.1.2.1 AC test power supply The test voltage for equipment to be connected to an AC supply shall be the nominal mains voltage declared by the manufacturer -10 % to +10 %. For the purpose of the present document, the nominal voltage shall be the declared voltage or any of the declared voltages for which the equipment is indicated as having been designed. The frequency of the test voltage shall be within ± 1 Hz of the manufacturers declared specification. 5.1.1.2.2 DC test power supply Where the equipment is designed to operate from a DC source, the normal test voltage shall be the nominal voltage as declared by the manufacturer -10 % to +20 %. The internal impedance of the test power source shall be low enough for its effect on the test results to be negligible. For the purpose of testing the power source voltage shall be measured at the input terminals of the equipment. During testing, the power source voltages shall be maintained within a tolerance of ±3 % relative to the voltage level at the beginning of each test. SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (2016-11) 10 5.1.2 Extreme test conditions 5.1.2.1 Extreme temperatures 5.1.2.1.1 Protected unit The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity within the following ranges: a) temperature: 0 oC to +40 oC; b) relative humidity: 20 % to 75 %. When the relative humidity is lower than 20 %, it shall be stated in the test report. 5.1.2.1.2 Outdoor unit The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity within the following ranges: a) temperature: -20 oC to +55 oC; b) relative humidity: 20 % to 93 %. When the relative humidity is lower than 20 %, it shall be stated in the test report. 5.1.2.2 Extreme power supply voltage test conditions The extreme power supply test voltages applied to the equipment shall be according to table 2. Table 2: Extreme power supply voltage and frequency tolerances Power supply Voltage variation (%) Frequency variation (%) AC ±10 ±5 DC +20 -10 Not applicable
6 Radio tests 6.1 Radiated emissions 6.1.1 Definition Radiated electromagnetic emissions are to be understood as any signals radiated by the completely assembled and operated radar equipment, other than the operating frequency, with its spectra, which can potentially disturb other equipment on the ship, such as radio receivers or rate of turn indicators. 6.1.2 Method of measurement 6.1.2.1 General On a test site selected from clause 5 of ETSI TS 103 052 [4], the EUT shall be placed on a non-conductive support with a height of 1,5 m. The quasi-peak measuring receivers specified in CISPR 16-1-1 [5] shall be used. The receiver bandwidth in the frequency ranges 150 kHz to 30 MHz shall be 9 kHz and in the frequency ranges 30 MHz to 2 GHz shall be 120 kHz. SIST EN 302 248 V2.1.1:2017
ETSI ETSI EN 302 248 V2.1.1 (20
...
ETSI EN 302 248 V2.1.1 (2016-11)
HARMONISED EUROPEAN STANDARD
Navigation radar for use on non-SOLAS vessels;
Harmonised Standard covering the essential requirements
of article 3.2 of the Directive 2014/53/EU
---------------------- Page: 1 ----------------------
2 ETSI EN 302 248 V2.1.1 (2016-11)
Reference
REN/ERM-TG26-144
Keywords
harmonised standard, maritime, navigation,
radar, radio
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 à but non lucratif enregistrée à la
Sous-Préfecture 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 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 specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except 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 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP 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 Association.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI EN 302 248 V2.1.1 (2016-11)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 8
4 Testing for compliance with technical requirements . 8
4.1 Environmental conditions for testing . 8
4.1.0 General . 8
4.1.1 Standard operating mode of the radar equipment . 8
5 General conditions of measurement . 9
5.1 Test conditions, power sources and ambient te mperat ures . 9
5.1.1 Normal test conditions . 9
5.1.1.1 Normal temperature and humidity . 9
5.1.1.2 Normal test power supply . 9
5.1.1.2.0 General . 9
5.1.1.2.1 AC test power supply . 9
5.1.1.2.2 DC test power supply . 9
5.1.2 Extreme test conditions . 10
5.1.2.1 Extreme temperatures . 10
5.1.2.1.1 Protected unit . 10
5.1.2.1.2 Outdoor unit . 10
5.1.2.2 Extreme power supply voltage test conditions . 10
6 Radio tests . 10
6.1 Radiated emissions . 10
6.1.1 Definition . 10
6.1.2 Method of measurement . 10
6.1.2.1 General . 10
6.1.2.2 Frequency band 156 MHz to 165 MHz method 1 . 11
6.1.2.3 Frequency band 156 MHz to 165 MHz method 2 . 11
6.1.3 Limits . 11
6.2 Operating frequency . 12
6.2.1 Definition . 12
6.2.2 Method of measurement . 12
6.2.3 Limits . 12
6.3 Transmitter pulse power . 12
6.3.1 Definition . 12
6.3.2 Method of measurement . 12
6.3.3 Limits . 12
6.4 Out of band emissions . 13
6.4.1 Definition . 13
6.4.1.0 General . 13
6.4.1.1 Non-FM pulse radar . 13
6.4.1.2 FM pulse radars . 13
6.4.1.3 Other modulation formats . 14
6.4.2 Method of measurement . 14
6.4.3 Limits . 14
6.4.3.1 Out of band limits . 14
ETSI
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4 ETSI EN 302 248 V2.1.1 (2016-11)
6.4.3.2 Out of band limits (excluded types) . 15
6.5 Radiated spurious emissions. 15
6.5.1 Definition . 15
6.5.2 Method of measurement . 16
6.5.3 Limits . 16
6.6 Minimum range . 16
6.6.1 Definition . 16
6.6.2 Method of measurement . 16
6.6.3 Limits . 17
6.7 Range discrimination . 17
6.7.1 Definition . 17
6.7.2 Method of measurement . 17
6.7.3 Limits . 17
6.8 Bearing discrimination . 17
6.8.1 Definition . 17
6.8.2 Method of measurement . 18
6.8.3 Limits . 18
6.9 Range of first detection in minimal clutter . 18
6.9.1 Definition . 18
6.9.2 Method of measurement . 18
6.9.3 Limits . 18
7 Testing for compliance with technical requirements . 18
7.1 Environmental conditions for testing . 18
7.2 Interpretation of the measurement results . 19
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 20
Annex B (normative): Transmission power and unwanted emissions of radar systems;
measuring methods . 21
B.1 Indirect connection via the rotating joint. 21
B.2 Maximum permitted out of band emissions power levels . 22
B.3 Maximum permitted spurious emissions power levels . 22
History . 23
ETSI
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5 ETSI EN 302 248 V2.1.1 (2016-11)
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 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 updates are available on the ETSI Web
server (https://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) 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 under the Commission's standardisation request C(2015) 5376 final [i.5] to
provide one voluntary 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 and repealing
Directive 1999/5/EC [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 table 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.
National transposition dates
Date of adoption of this EN: 31 October 2016
Date of latest announcement of this EN (doa): 31 January 2017
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 July 2017
Date of withdrawal of any conflicting National Standard (dow): 31 July 2018
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 ETSI 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
---------------------- Page: 5 ----------------------
6 ETSI EN 302 248 V2.1.1 (2016-11)
1 Scope
The present document applies to non-SOLAS radar equipment.
The applicable frequencies of operation of this type of radio equipment are given in table 1. These frequencies are
allocated to the radio navigation service, as defined in article 5 of the ITU Radio Regulations [i.2].
Table 1: Radio navigation service frequencies
Radio navigation service frequencies
Transmit 2 900 MHz to 3 100 MHz
Receive 2 900 MHz to 3 100 MHz
Transmit 9 300 MHz to 9 500 MHz
Receive 9 300 MHz to 9 500 MHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the of Directive 2014/53/EU [i.1] may apply to equipment within the scope of the
present document.
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
referenced document (including 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 validity.
The following referenced documents are necessary for the application of the present document.
[1] IEC 62388:2013/COR1:2014: "Corrigendum 1 - Maritime navigation and radiocommunication
equipment and systems - Shipborne radar - Performance requirements, methods of testing and
required test results".
[2] Recommendation ITU-R M.1177-4 (2011): "Techniques for measurement of unwanted emissions
of radar systems".
[3] Recommendation ITU-R SM.1541-6 (2015): "Unwanted emissions in the out-of-band domain".
[4] 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".
[5] CISPR 16-1-1:2015: "Specification for radio disturbance and immunity measuring apparatus and
methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus".
[6] CISPR 16-1-4:2010+AMD1:2012: "Specification for radio disturbance and immunity measuring
apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus -
Antennas and test sites for radiated disturbance measurements".
ETSI
---------------------- Page: 6 ----------------------
7 ETSI EN 302 248 V2.1.1 (2016-11)
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
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 for the application of the present document but they 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.
[i.2] ITU Radio Regulations (2016).
[i.3] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 1".
[i.4] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 2".
[i.5] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.6] Directive 2014/90/EU of the European Parliament and of the Council of 23 July 2014 on marine
equipment and repealing Council Directive 96/98/EC.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
non SOLAS: equipment not proscribed under the SOLAS Convention and not subject to the Marine Equipment
Directive 2014/90/EU [i.6]
radar cross-section: cross-section determining the power density returned to the radar for a particular power density
incident on a target
radar echo: signal reflected by a target to a radar antenna that appears in the radar video signal and radar image
3.2 Symbols
For the purposes of the present document, the following symbols apply:
B -40 dB bandwidth
-40
P Transmission mean power
m
P Transmission pulse power
t
t Time
t Transmission pulse duration
p
t Pulse rise time
r
ETSI
---------------------- Page: 7 ----------------------
8 ETSI EN 302 248 V2.1.1 (2016-11)
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternating Current
CISPR Comité International Spécial des Perturbations Radioélectriques
CW Carrier Wave
DC Direct Current
EBL Electronic Bearing Line
EFTA European Free Trade Association
EN European Norm
EUT Equipment Under Test
FM Frequency Modulation
FMCW Frequency Modulated Carrier Wave
FTC Fast Time Constant
IEC International Electrotechnical Committee
ITU-R International Telecommunications Union - Radiocommunications
LNA Low Noise Amplifier
NM Nautical Mile
OOB Out Of Band
PEP Peak Envelope Power
PRT Pulse Repetition Time
RCS Radar Cross-Section
RF Radio Frequency
RJ Rotary Joint
SOLAS Safety Of Life At Sea
STC Sensitivity Time Control
VRM Variable Range Marker
4 Testing for compliance with technical requirements
4.1 Environmental conditions for testing
4.1.0 General
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the manufacturer, but as a minimum, shall be that specified in the test conditions
contained in the present document. 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 operational environmental profile.
4.1.1 Standard operating mode of the radar equipment
Unless otherwise stated the radar equipment shall be set to the standard operating mode which is understood to be as
follows:
Operation state: transmitting with antenna turning;
Antenna height: 15 m;
Pulse Width: shortest;
TUNE setting: optimal;
GAIN setting: optimal;
STC setting: off;
FTC setting: off;
ETSI
---------------------- Page: 8 ----------------------
9 ETSI EN 302 248 V2.1.1 (2016-11)
Range rings: visible;
VRM: visible;
EBL: visible;
Brilliance of all attributes: optimal (well readable).
5 General conditions of measurement
5.1 Test conditions, power sources and ambient temperatures
5.1.1 Normal test conditions
5.1.1.1 Normal temperature and humidity
The temperature and humidity conditions for tests shall be a combination of temperature and humidity within the
following ranges:
o o
a) temperature: +15 C to +35 C; or within the manufacturers stated operating range and stated in the
report;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.1.2 Normal test power supply
5.1.1.2.0 General
For the purpose of the present document, the test power supply shall be the primary input source that the equipment is
designed for. If the equipment is designed for direct connection to DC power supplies then that shall take precedent
over a combination using an AC adaptor.
5.1.1.2.1 AC test power supply
The test voltage for equipment to be connected to an AC supply shall be the nominal mains voltage declared by the
manufacturer -10 % to +10 %. For the purpose of the present document, the nominal voltage shall be the declared
voltage or any of the declared voltages for which the equipment is indicated as having been designed. The frequency of
the test voltage shall be within ± 1 Hz of the manufacturers declared specification.
5.1.1.2.2 DC test power supply
Where the equipment is designed to operate from a DC source, the normal test voltage shall be the nominal voltage as
declared by the manufacturer -10 % to +20 %.
The internal impedance of the test power source shall be low enough for its effect on the test results to be negligible.
For the purpose of testing the power source voltage shall be measured at the input terminals of the equipment.
During testing, the power source voltages shall be maintained within a tolerance of ±3 % relative to the voltage level at
the beginning of each test.
ETSI
---------------------- Page: 9 ----------------------
10 ETSI EN 302 248 V2.1.1 (2016-11)
5.1.2 Extreme test conditions
5.1.2.1 Extreme temperatures
5.1.2.1.1 Protected unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: 0 C to +40 C;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.2.1.2 Outdoor unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: -20 C to +55 C;
b) relative humidity: 20 % to 93 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.2.2 Extreme power supply voltage test conditions
The extreme power supply test voltages applied to the equipment shall be according to table 2.
Table 2: Extreme power supply voltage and frequency tolerances
Power supply Voltage variation (%) Frequency variation (%)
AC
±10 ±5
DC +20 Not applicable
-10
6 Radio tests
6.1 Radiated emissions
6.1.1 Definition
Radiated electromagnetic emissions are to be understood as any signals radiated by the completely assembled and
operated radar equipment, other than the operating frequency, with its spectra, which can potentially disturb other
equipment on the ship, such as radio receivers or rate of turn indicators.
6.1.2 Method of measurement
6.1.2.1 General
On a test site selected from clause 5 of ETSI TS 103 052 [4], the EUT shall be placed on a non-conductive support with
a height of 1,5 m.
The quasi-peak measuring receivers specified in CISPR 16-1-1 [5] shall be used. The receiver bandwidth in the
frequency ranges 150 kHz to 30 MHz shall be 9 kHz and in the frequency ranges 30 MHz to 2 GHz shall be 120 kHz.
ETSI
-------------
...
Final draft ETSI EN 302 248 V2.1.1 (2016-09)
HARMONISED EUROPEAN STANDARD
Navigation radar for use on non-SOLAS vessels;
Harmonised Standard covering the essential requirements
of article 3.2 of the Directive 2014/53/EU
---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
Reference
REN/ERM-TG26-144
Keywords
harmonised standard, maritime, navigation,
radar, radio
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 à but non lucratif enregistrée à la
Sous-Préfecture 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 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 specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except 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 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP 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 Association.
ETSI
---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 8
4 Testing for compliance with technical requirements . 8
4.1 Environmental conditions for testing . 8
4.1.0 General . 8
4.1.1 Standard operating mode of the radar equipment . 8
5 General conditions of measurement . 9
5.1 Test conditions, power sources and ambient te mperat ures . 9
5.1.1 Normal test conditions . 9
5.1.1.1 Normal temperature and humidity . 9
5.1.1.2 Normal test power supply . 9
5.1.1.2.0 General . 9
5.1.1.2.1 AC test power supply . 9
5.1.1.2.2 DC test power supply . 9
5.1.2 Extreme test conditions . 10
5.1.2.1 Extreme temperatures . 10
5.1.2.1.1 Protected unit . 10
5.1.2.1.2 Outdoor unit . 10
5.1.2.2 Extreme power supply voltage test conditions . 10
6 Radio tests . 10
6.1 Radiated emissions . 10
6.1.1 Definition . 10
6.1.2 Method of measurement . 10
6.1.2.1 General . 10
6.1.2.2 Frequency band 156 MHz to 165 MHz method 1 . 11
6.1.2.3 Frequency band 156 MHz to 165 MHz method 2 . 11
6.1.3 Limits . 11
6.2 Operating frequency . 12
6.2.1 Definition . 12
6.2.2 Method of measurement . 12
6.2.3 Limits . 12
6.3 Transmitter pulse power . 12
6.3.1 Definition . 12
6.3.2 Method of measurement . 12
6.3.3 Limits . 12
6.4 Out of band emissions . 13
6.4.1 Definition . 13
6.4.1.0 General . 13
6.4.1.1 Non-FM pulse radar . 13
6.4.1.2 FM pulse radars . 13
6.4.1.3 Other modulation formats . 14
6.4.2 Method of measurement . 14
6.4.3 Limits . 14
6.4.3.1 Out of band limits . 14
ETSI
---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
6.4.3.2 Out of band limits (excluded types) . 15
6.5 Radiated spurious emissions. 15
6.5.1 Definition . 15
6.5.2 Method of measurement . 16
6.5.3 Limits . 16
6.6 Minimum range . 16
6.6.1 Definition . 16
6.6.2 Method of measurement . 16
6.6.3 Limits . 17
6.7 Range discrimination . 17
6.7.1 Definition . 17
6.7.2 Method of measurement . 17
6.7.3 Limits . 17
6.8 Bearing discrimination . 17
6.8.1 Definition . 17
6.8.2 Method of measurement . 18
6.8.3 Limits . 18
6.9 Range of first detection in minimal clutter . 18
6.9.1 Definition . 18
6.9.2 Method of measurement . 18
6.9.3 Limits . 18
7 Testing for compliance with technical requirements . 18
7.1 Environmental conditions for testing . 18
7.2 Interpretation of the measurement results . 19
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 20
Annex B (normative): Transmission power and unwanted emissions of radar systems;
measuring methods . 21
B.1 Indirect connection via the rotating joint. 21
B.2 Maximum permitted out of band emissions power levels . 22
B.3 Maximum permitted spurious emissions power levels . 22
History . 23
ETSI
---------------------- Page: 4 ----------------------
5 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
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 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 updates are available on the ETSI Web
server (https://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) which are, or may be, or may become, essential to the present document.
Foreword
This final draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to
provide one voluntary 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 and repealing
Directive 1999/5/EC [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 table 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.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
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 ETSI 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
---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
1 Scope
The present document applies to non-SOLAS radar equipment.
The applicable frequencies of operation of this type of radio equipment are given in table 1. These frequencies are
allocated to the radio navigation service, as defined in article 5 of the Radio Regulations [i.3].
Table 1: Radio navigation service frequencies
Radio navigation service frequencies
Transmit 2 900 MHz to 3 100 MHz
Receive 2 900 MHz to 3 100 MHz
Transmit 9 300 MHz to 9 500 MHz
Receive 9 300 MHz to 9 500 MHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the of Directive 2014/53/EU [i.1] may apply to equipment within the scope of the
present document.
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
referenced document (including 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 validity.
The following referenced documents are necessary for the application of the present document.
[1] IEC 62388:2013/COR1:2014: "Corrigendum 1 - Maritime navigation and radiocommunication
equipment and systems - Shipborne radar - Performance requirements, methods of testing and
required test results".
[2] Recommendation ITU-R M.1177-4 (2011): "Techniques for measurement of unwanted emissions
of radar systems".
[3] Recommendation ITU-R SM.1541-6 (2015): "Unwanted emissions in the out-of-band domain".
[4] 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".
[5] CISPR 16-1-1:2015: "Specification for radio disturbance and immunity measuring apparatus and
methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus".
[6] CISPR 16-1-4:2010+AMD1:2012: "Specification for radio disturbance and immunity measuring
apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus -
Antennas and test sites for radiated disturbance measurements".
ETSI
---------------------- Page: 6 ----------------------
7 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
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
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 for the application of the present document but they 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.
[i.2] Void.
[i.3] ITU Radio Regulations (2012).
[i.4] ETSI TR 100 028-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 1".
[i.5] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 2".
[i.6] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
[i.7] Directive 2014/90/EU of the European Parliament and of the Council of 23 July 2014 on marine
equipment and repealing Council Directive 96/98/EC.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
non SOLAS: equipment not proscribed under the SOLAS Convention and not subject to the Marine Equipment
Directive 2014/90/EU [i.7]
radar cross-section: cross-section determining the power density returned to the radar for a particular power density
incident on a target
radar echo: signal reflected by a target to a radar antenna that appears in the radar video signal and radar image
3.2 Symbols
For the purposes of the present document, the following symbols apply:
B -40 dB bandwidth
-40
Transmission mean power
P
m
P Transmission pulse power
t
t Time
t Transmission pulse duration
p
t Pulse rise time
r
ETSI
---------------------- Page: 7 ----------------------
8 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternating Current
CISPR Comité International Spécial des Perturbations Radioélectriques
CW Carrier Wave
DC Direct Current
EBL Electronic Bearing Line
EFTA European Free Trade Association
EN European Norm
EUT Equipment Under Test
FM Frequency Modulation
FMCW Frequency Modulated Carrier Wave
FTC Fast Time Constant
IEC International Electrotechnical Committee
ITU-R International Telecommunications Union - Radiocommunications
LNA Low Noise Amplifier
NM Nautical Mile
OOB Out Of Band
PEP Peak Envelope Power
PRT Pulse Repetition Time
RCS Radar Cross-Section
RF Radio Frequency
RJ Rotary Joint
SOLAS Safety Of Life At Sea
STC Sensitivity Time Control
VRM Variable Range Marker
4 Testing for compliance with technical requirements
4.1 Environmental conditions for testing
4.1.0 General
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the manufacturer, but as a minimum, shall be that specified in the test conditions
contained in the present document. 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 operational environmental profile.
4.1.1 Standard operating mode of the radar equipment
Unless otherwise stated the radar equipment shall be set to the standard operating mode which is understood to be as
follows:
Operation state: transmitting with antenna turning;
Antenna height: 15 m;
Pulse Width: shortest;
TUNE setting: optimal;
GAIN setting: optimal;
STC setting: off;
FTC setting: off;
ETSI
---------------------- Page: 8 ----------------------
9 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
Range rings: visible;
VRM: visible;
EBL: visible;
Brilliance of all attributes: optimal (well readable).
5 General conditions of measurement
5.1 Test conditions, power sources and ambient temperatures
5.1.1 Normal test conditions
5.1.1.1 Normal temperature and humidity
The temperature and humidity conditions for tests shall be a combination of temperature and humidity within the
following ranges:
o o
a) temperature: +15 C to +35 C; or within the manufacturers stated operating range and stated in the
report;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.1.2 Normal test power supply
5.1.1.2.0 General
For the purpose of the present document, the test power supply shall be the primary input source that the equipment is
designed for. If the equipment is designed for direct connection to DC power supplies then that shall take precedent
over a combination using an AC adaptor.
5.1.1.2.1 AC test power supply
The test voltage for equipment to be connected to an AC supply shall be the nominal mains voltage declared by the
manufacturer -10 % to +10 %. For the purpose of the present document, the nominal voltage shall be the declared
voltage or any of the declared voltages for which the equipment is indicated as having been designed. The frequency of
the test voltage shall be within ± 1 Hz of the manufacturers declared specification.
5.1.1.2.2 DC test power supply
Where the equipment is designed to operate from a DC source, the normal test voltage shall be the nominal voltage as
declared by the manufacturer -10 % to +20 %.
The internal impedance of the test power source shall be low enough for its effect on the test results to be negligible.
For the purpose of testing the power source voltage shall be measured at the input terminals of the equipment.
During testing, the power source voltages shall be maintained within a tolerance of ±3 % relative to the voltage level at
the beginning of each test.
ETSI
---------------------- Page: 9 ----------------------
10 Final draft ETSI EN 302 248 V2.1.1 (2016-09)
5.1.2 Extreme test conditions
5.1.2.1 Extreme temperatures
5.1.2.1.1 Protected unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: 0 C to +40 C;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.2.1.2 Outdoor unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: -20 C to +55 C;
b) relative humidity: 20 % to 93 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.2.2 Extreme power supply voltage test conditions
The extreme power supply test voltages applied to the equipment shall be according to table 2.
Table 2: Extreme power supply voltage and frequency tolerances
Power supply Voltage variation (%) Frequency variation (%)
AC
±10 ±5
DC +20 Not applicable
-10
6 Radio tests
6.1 Radiated emissions
6.1.1 Definition
Radiated electromagnetic emissions are to be understood as any signals radiated by the completely assembled and
operated radar equipment, other than the operating frequency, with its spectra, which can potentially disturb other
equipment on the ship, such as radio receivers or rate of turn indicators.
6.1.2 Method of measurement
6.1.2.1 General
On a test site selected from clause 5 of ETSI TS 103 052 [4], the EUT shall be placed on a non-conductive support with
a height of 1,5 m.
The quasi-peak measuring receivers
...
Draft ETSI EN 302 248 V2.1.0 (2016-02)
HARMONISED EUROPEAN STANDARD
Navigation radar for use on non-SOLAS vessels;
Harmonised Standard covering the essential requirements of
article 3.2 of the Directive 2014/53/EU
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 302 248 V2.1.0 (2016-02)
Reference
REN/ERM-TG26-144
Keywords
maritime, navigation, radar, radio
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 à but non lucratif enregistrée à la
Sous-Préfecture 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 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 specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
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3 Draft ETSI EN 302 248 V2.1.0 (2016-02)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 8
4 Testing for compliance with technical requirements . 8
4.1 Environmental conditions for testing . 8
4.1.0 General . 8
4.1.1 Standard operating mode of the radar equipment . 8
5 General conditions of measurement . 9
5.1 Test conditions, power sources and ambient te mperat ures . 9
5.1.1 Normal test conditions . 9
5.1.1.1 Normal temperature and humidity . 9
5.1.1.2 Normal test power supply . 9
5.1.1.2.0 General . 9
5.1.1.2.1 AC test power supply . 9
5.1.1.2.2 DC test power supply . 9
5.1.2 Extreme test conditions . 9
5.1.2.1 Extreme temperatures . 9
5.1.2.1.1 Protected unit . 9
5.1.2.1.2 Outdoor unit . 10
5.1.2.2 Extreme power supply voltage test conditions . 10
6 Radio tests . 10
6.1 Radiated emissions . 10
6.1.1 Definition . 10
6.1.2 Method of measurement . 10
6.1.2.1 General . 10
6.1.2.2 Frequency band 156 MHz to 165 MHz method 1 . 11
6.1.2.3 Frequency band 156 MHz to 165 MHz method 2 . 11
6.1.3 Limits . 11
6.2 Operating frequency . 11
6.2.1 Definition . 11
6.2.2 Method of measurement . 11
6.2.3 Limits . 12
6.3 Transmitter pulse power . 12
6.3.1 Definition . 12
6.3.2 Method of measurement . 12
6.3.3 Limits . 12
6.4 Out of band emissions . 12
6.4.1 Definition . 12
6.4.1.0 General . 12
6.4.1.1 Non-FM pulse radar . 12
6.4.1.2 FM pulse radars . 13
6.4.1.3 Other modulation formats . 13
6.4.2 Method of measurement . 13
6.4.3 Limits . 14
6.4.3.1 Out of band limits . 14
6.4.3.2 Out of band limits (excluded types) . 14
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4 Draft ETSI EN 302 248 V2.1.0 (2016-02)
6.5 Radiated spurious emissions. 15
6.5.1 Definition . 15
6.5.2 Method of measurement . 15
6.5.3 Limits . 16
6.6 Minimum range . 16
6.6.1 Definition . 16
6.6.2 Method of measurement . 16
6.6.3 Limits . 16
6.7 Range discrimination . 16
6.7.1 Definition . 16
6.7.2 Method of measurement . 16
6.7.3 Limits . 17
6.8 Bearing discrimination . 17
6.8.1 Definition . 17
6.8.2 Method of measurement . 17
6.8.3 Limits . 17
6.9 Range of first detection in minimal clutter . 17
6.9.1 Definition . 17
6.9.2 Method of measurement . 17
6.9.3 Limits . 17
7 Testing for compliance with technical requirements . 18
7.1 Environmental conditions for testing . 18
7.2 Interpretation of the measurement results . 18
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 19
Annex B (normative): Transmission power and unwanted emissions of radar systems;
measuring methods . 20
B.1 Indirect connection via the rotating joint. 20
B.2 Maximum permitted out of band emissions power levels . 21
B.3 Maximum permitted spurious emissions power levels . 21
History . 22
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5 Draft ETSI EN 302 248 V2.1.0 (2016-02)
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 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 updates are available on the ETSI Web
server (https://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) which are, or may be, or may become, essential to the present document.
Foreword
This draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic
compatibility and Radio spectrum Matters (ERM), and is now submitted for the combined Public Enquiry and Vote
phase of the ETSI standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to
provide one voluntary 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 and repealing
Directive 1999/5/EC [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 table 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.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
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 ETSI 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.
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6 Draft ETSI EN 302 248 V2.1.0 (2016-02)
1 Scope
The present document applies to non-SOLAS radar equipment.
The applicable frequencies of operation of this type of radio equipment are given in table 1. These frequencies are
allocated to the radio navigation service, as defined in article 5 of the Radio Regulations [i.3].
Table 1: Radio navigation service frequencies
Radio navigation service frequencies
Transmit 2 900 MHz to 3 100 MHz
Receive 2 900 MHz to 3 100 MHz
Transmit 9 300 MHz to 9 500 MHz
Receive 9 300 MHz to 9 500 MHz
The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the
efficient use of radio spectrum in order to avoid harmful interference.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the Radio Equipment Directive (RED) [i.1] may apply to equipment within the scope of
the present document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org.
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
referenced document (including 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 validity.
The following referenced documents are necessary for the application of the present document.
[1] Void.
[2] Recommendation ITU-R M.1177-4 (2011): "Techniques for measurement of unwanted emissions
of radar systems".
[3] Recommendation ITU-R SM.1541-6 (2015): "Unwanted emissions in the out-of-band domain".
[4] ETSI TR 100 028-1 (V1.4.1) (12-2001): "Electromagnetic compatibility and Radio spectrum
Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics;
Part 1".
[5] ETSI TR 102 273 (V1.2.1) - (12-2001) - (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".
[6] 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".
[7] Void.
[8] CISPR 16-1-1:2015: "Specification for radio disturbance and immunity measuring apparatus and
methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus".
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7 Draft ETSI EN 302 248 V2.1.0 (2016-02)
[9] CISPR 16-1-4:2010: "Specification for radio disturbance and immunity measuring apparatus and
methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites
for radiated disturbance measurements".
[10] IEC 62388:2013: "Maritime navigation and radiocommunication equipment and systems -
Shipborne radar - Performance requirements, methods of testing and required test results".
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
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 for the application of the present document but they 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.
[i.2] Void.
[i.3] ITU Radio Regulations (2012).
[i.4] Void.
[i.5] ETSI TR 100 028-2 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics; Part 2".
[i.6] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request
to the European Committee for Electrotechnical Standardisation and to the European
Telecommunications Standards Institute as regards radio equipment in support of Directive
2014/53/EU of the European Parliament and of the Council.
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
radar cross-section: determines the power density returned to the radar for a particular power density incident on a
target
radar echo: signal reflected by a target to a radar antenna that appears in the radar video signal and radar image
3.2 Symbols
For the purposes of the present document, the following symbols apply:
B -40 dB bandwidth
-40
Transmission mean power
P
m
P Transmission pulse power
t
t Time
t Transmission pulse duration
p
t Pulse rise time
r
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8 Draft ETSI EN 302 248 V2.1.0 (2016-02)
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AC Alternating Current
CISPR Comité International Spécial des Perturbations Radioélectriques
CW Carrier Wave
DC Direct Current
EBL Electronic Bearing Line
EFTA European Free Trade Association
EUT Equipment Under Test
FM Frequency Modulation
FMCW Frequency Modulated Carrier Wave
FTC Fast Time Constant
IEC International Electrotechnical Committee
ITU-R International Telecommunications Union - Radiocommunications
LNA Low Noise Amplifier
NM Nautical Mile
OOB Out Of Band
PEP Peak Envelope Power
PRT Pulse Repetition Time
RCS Radar Cross-Section
RED Radio Equipment Directive
RF Radio Frequency
RJ Rotary Joint
SOLAS Safety Of Life At Sea
STC Sensitivity Time Control
VRM Variable Range Marker
4 Testing for compliance with technical requirements
4.1 Environmental conditions for testing
4.1.0 General
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the supplier, but as a minimum, shall be that specified in the test conditions
contained in the present document. 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 operational environmental profile.
4.1.1 Standard operating mode of the radar equipment
Unless otherwise stated the radar equipment shall be set to the standard operating mode which is understood to be as
follows:
Operation state: transmitting with antenna turning;
Antenna height: 15 m;
Pulse Width: shortest;
TUNE setting: optimal;
GAIN setting: optimal;
STC setting: off;
FTC setting: off;
Range rings: visible;
VRM: visible;
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9 Draft ETSI EN 302 248 V2.1.0 (2016-02)
EBL: visible;
Brilliance of all attributes: optimal (well readable).
5 General conditions of measurement
5.1 Test conditions, power sources and ambient temperatures
5.1.1 Normal test conditions
5.1.1.1 Normal temperature and humidity
The temperature and humidity conditions for tests shall be a combination of temperature and humidity within the
following ranges:
o o
a) temperature: +15 C to +35 C; or within the manufacturers stated operating range and stated in the
report;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.1.2 Normal test power supply
5.1.1.2.0 General
For the purpose of the present document, the test power supply shall be the primary input source that the equipment is
designed for. If the equipment is designed for direct connection to DC power supplies then that shall take precedent
over a combination using an AC adaptor.
5.1.1.2.1 AC test power supply
The test voltage for equipment to be connected to an AC supply shall be the nominal mains voltage declared by the
manufacturer -10 % to +10 %. For the purpose of the present document, the nominal voltage shall be the declared
voltage or any of the declared voltages for which the equipment is indicated as having been designed. The frequency of
the test voltage shall be 50 Hz ± 1 Hz.
5.1.1.2.2 DC test power supply
Where the equipment is designed to operate from a DC source, the normal test voltage shall be the nominal voltage as
declared by the manufacturer -10 % to +20 %.
The internal impedance of the test power source shall be low enough for its effect on the test results to be negligible.
For the purpose of testing the power source voltage shall be measured at the input terminals of the equipment.
During testing, the power source voltages shall be maintained within a tolerance of ±3 % relative to the voltage level at
the beginning of each test.
5.1.2 Extreme test conditions
5.1.2.1 Extreme temperatures
5.1.2.1.1 Protected unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: 0 C to +40 C;
b) relative humidity: 20 % to 75 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
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10 Draft ETSI EN 302 248 V2.1.0 (2016-02)
5.1.2.1.2 Outdoor unit
The temperature and humidity conditions for extreme tests shall be a combination of nominal temperature and humidity
within the following ranges:
o o
a) temperature: -20 C to +55 C;
b) relative humidity: 20 % to 93 %.
When the relative humidity is lower than 20 %, it shall be stated in the test report.
5.1.2.2 Extreme power supply voltage test conditions
The extreme power supply test voltages applied to the equipment shall be according to table 2.
Table 2: Extreme power supply voltage and frequency tolerances
Power supply Voltage variation (%) Frequency variation (%)
AC ±10 ±5
DC +20 Not applicable
-10
6 Radio tests
6.1 Radiated emissions
6.1.1 Definition
Radiated electromagnetic emissions are to be understood as any signals radiated by the completely assembled and
operated radar equipment, other than the operating frequency, with its spectra, which can potentially disturb other
equipment on the ship, such as radio receivers or rate of turn indicators.
6.1.2 Method of measurement
6.1.2.1 General
On a test site selected from clause 5 of ETSI TS 103 052 [6], the EUT shall be placed on a non-conductive support with
a height of 1,5 m.
The quasi-peak measuring receivers specified in CISPR 16-1-1 [8] s
...
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