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STANDARD
SIST EN 301 489-4 V1.4.1:2009
ETSI EN 301 489-4 V1.4.1 (2009-05)Harmonized European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC)standard for radio equipment and services;Part 4: Specific conditions for fixed radio links, BroadbandData Transmission System Base stations,ancillary equipment and services
SIST EN 301 489-4 V1.4.1:2009
ETSI ETSI EN 301 489-4 V1.4.1 (2009-05) 2
Reference REN/ERM-EMC-267-4 Keywords EMC, FWA, point-to-point, radio, regulation, RLL, WLL ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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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 difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the 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 http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://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 2009. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE™ is a Trade Mark of ETSI currently being 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 301 489-4 V1.4.1:2009
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Contents Intellectual Property Rights.5 Foreword.5 Introduction.5 1 Scope.6 2 References.6 2.1 Normative references.6 2.2 Informative references.7 3 Definitions and abbreviations.8 3.1 Definitions.8 3.2 Abbreviations.8 4 Test conditions.9 4.1 General.9 4.1.1 Test conditions and configurations.9 4.1.2 Emission tests.10 4.1.3 Immunity tests.10 4.2 Arrangements for test signals.11 4.2.1 Arrangements for test signals at the input of the transmitter.11 4.2.2 Arrangements for test signals at the output of the transmitter.11 4.2.3 Arrangements for test signals at the input of the receiver.12 4.2.4 Arrangements for test signals at the output of the receiver.12 4.3 Exclusion bands.12 4.3.1 Exclusion bands for receivers.12 4.3.2 Exclusion bands for transmitters.12 5 Performance assessment.13 5.1 General.13 5.2 Equipment which can provide a communications link.13 5.3 Equipment which does not provide a communications link.13 5.4 Ancillary equipment.13 5.5 Equipment classification.13 6 Performance criteria.13 6.1 Performance criterion for Continuous phenomena applied to Transmitters (CT) and Receivers (CR).13 6.2 Performance criterion for Transient phenomena applied to Transmitters (TT) and Receivers (TR).14 6.3 Specific performance criteria.14 6.3.1 Digital signal ports.14 6.3.1.1 Performance criterion for continuous phenomena.14 6.3.1.2 Performance criterion for transient phenomena.14 6.3.2 Analogue voice frequency signal ports.14 6.3.2.1 Performance criterion for continuous phenomena.14 6.3.2.2 Performance criterion for transient phenomena.15 6.3.3 Ethernet and packet-data interfaces.15 6.3.3.1 Performance criterion for continuous phenomena.15 6.3.3.2 Performance criterion for transient phenomena.15 6.3.4 Service and maintenance interfaces.15 6.3.5 Synchronization interfaces.15 6.3.5.1 Performance criterion for continuous phenomena.15 6.3.5.2 Performance criteria for transient phenomena.15 6.3.6 Remote alarm interfaces.15 6.3.6.1 Performance criterion for continuous phenomena.15 6.3.6.2 Performance criterion for transient phenomena.15 6.4 Performance criteria for ancillary equipment tested on a stand alone basis.16 7 Applicability overview tables.16 SIST EN 301 489-4 V1.4.1:2009
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7.1 Emission.16 7.1.1 General.16 7.1.2 Special conditions.16 7.2 Immunity.16 7.2.1 General.16 7.2.2 Special conditions.16 Annex A (informative): Examples of Fixed Radio Link equipment within the scope of the present document.17 A.1 Fixed Radio Systems; Point-to-point equipment; intended for operation in the frequency bands from 1,3 GHz to 86 GHz.17 A.2 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the frequency band
below 1 GHz and in frequency bands
from 1 GHz to 40 GHz.17 A.3 Fixed Radio Systems; Point-to-Multipoint equipment; intended for operation in the 40,5 GHz to 43,5 GHz frequency band.18 A.4 Broadband Data Transmission System Base station equipment.18 Annex B (informative): The EN title in the official languages.19 Annex C (informative): Bibliography.20 History.21
SIST EN 301 489-4 V1.4.1:2009
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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 (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 are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC [i.2] (as amended) laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity ("the R&TTE Directive") [i.1]. The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].
National transposition dates Date of adoption of this EN: 10 April 2009 Date of latest announcement of this EN (doa): 31 July 2009 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 January 2010 Date of withdrawal of any conflicting National Standard (dow): 31 January 2011
Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular structure is shown in EG 201 399 [i.13]. SIST EN 301 489-4 V1.4.1:2009
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1 Scope The present document, together with EN 301 489-1 [1], covers the assessment of Fixed Radio Links, Broadband Data Transmission System Base stations and ancillary equipment in respect of ElectroMagnetic Compatibility (EMC). Technical specifications related to the antenna port of the radio equipment are not included in the present document. Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum. The present document specifies the applicable test conditions, performance assessment and performance criteria for Analogue and Digital Fixed Radio Links operating as fixed Point-to-Point, and Point-to-Multipoint systems as defined in annex B, including the associated ancillary equipment. Examples of Fixed Radio Links and Broadband Data Transmission System base station equipment are given in annex A. In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present document and EN 301 489-1 [1], the provisions of the present document take precedence. The processing and protection switch, (de)modulator, transmitter, receiver, RF filters, branching networks, feeders are covered by the present document. The multiplexing and/or de-multiplexing elements are covered if they form part of the transmitter, receiver and/or transceiver. The environmental classification and the emission and immunity requirements used in the present document are as stated in EN 301 489-1 [1], except for any special conditions included in the present document. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. • For a specific reference, subsequent revisions do not apply. • Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document;
- for informative references. 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. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. [1] ETSI EN 301 489-1 (V.1.8.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements". SIST EN 301 489-4 V1.4.1:2009
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2.2 Informative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. [i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R&TTE Directive). [i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a procedure for the provision of information in the field of technical standards and regulations. [i.3] ITU-R Recommendation F.1191-1: "Bandwidths and unwanted emissions of digital radio-relay systems". [i.4] ITU-R Recommendation F.746-3: "Radio-frequency channel arrangements for radio-relay systems". [i.5] ETSI EN 302 217-2-2: "Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for digital systems operating in frequency bands where frequency co-ordination is applied". [i.6] ETSI EN 302 217-3: "Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 3: Harmonized EN covering essential requirements of article 3.2 of R&TTE Directive for equipment operating in frequency bands where simplified or no frequency co-ordination procedures are applied". [i.7] ETSI EN 302 326-2: "Fixed Radio Systems; Multipoint Equipment and Antennas; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for Digital Multipoint Radio Equipment". [i.8] ETSI EN 301 460-1: "Fixed Radio Systems; Point-to-multipoint equipment; Part 1: Point-to-multipoint digital radio systems below 1 GHz - Common parameters". [i.9] ETSI EN 301 997-1: "Transmission and Multiplexing (TM); Multipoint equipment; Radio Equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to 43,5 GHz; Part 1: General requirements". [i.10] ETSI EN 302 544-3: "Broadband Data Transmission Systems operating in the 2 500 MHz to 2 690 MHz frequency band; Part 3: FDD Base Stations; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". [i.11] ETSI EN 302 544-1: "Broadband Data Transmission Systems operating in the 2 500 MHz to 2 690 MHz frequency band; Part 1: TDD Base Stations; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". [i.12] ETSI EN 301 774: "Broadband Wireless Access Systems (BWA) in the 3 400 MHz to 3 800 MHz frequency band; Base Stations; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". [i.13] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to the production of candidate Harmonized Standards for application under the R&TTE Directive". SIST EN 301 489-4 V1.4.1:2009
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3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in EN 301 489-1 [1], clause 3 and the following apply: Base Station (BS): alternative name for Central Station Central Station (CS): which can be subdivided into two units: • the exchange unit, also called Central Controller Station (CCS) - (interface to the local switch); and • the radio unit, also called Central Radio Station (CRS) - (central base band/radio transceiver). NOTE: in some deployments the term Base Station is also used in place of Central Station. For the purposes of the present standard either terms are assumed and are completely interchangeable. CHannel Separation (CHS): according to ITU-R Recommendation F.1191-1 [i.3], the CHannel Separation (CHS) is taken as XS/2 for alternated frequency channel arrangements and XS for co-channel and interleaved frequency channel arrangements as defined by ITU-R Recommendation F.746-3 [i.4], XS is the radio-frequency separation between the centre frequencies of adjacent radio-frequency channels on the same polarization and in the same direction of transmission operating frequency range: range(s) of radio frequencies covered by the Equipment Under Test (EUT) without any change of units Repeater Station (RS): radio repeater outstations with or without subscriber interfaces Terminal station (TS): outstations with subscriber interfaces 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternating Current BER Bit Error Ratio BS Base Station CCS Central Controller station CHS Channel Separation CR Continuous phenomena applied to Receivers CRS Central Radio Station CS Central Station CT Continous phenomena applied to Transmitters DC Direct Current EM ElectroMagnetic EMC ElectroMagnetic Compatibility EUT Equipment Under Test RF Radio Frequency RS Repeater Station TR Transient phenomena applied to Receivers TS Terminal Station TT Transient phenomena applied to Transmitters SIST EN 301 489-4 V1.4.1:2009
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4 Test conditions For the purposes of the present document, the test conditions of EN 301 489-1 [1], clause 4, shall apply as appropriate. Further product related test conditions for fixed radio links are specified in the present document. 4.1 General For emission and immunity tests the test modulation, test arrangements, etc., as specified in the present document, clauses 4.1.1 to 4.3.2, shall apply. 4.1.1 Test conditions and configurations This clause defines the test conditions and configurations for the emission and immunity tests as follows: • a transmitter shall, as a minimum, comprise the element between E' and A' of figure 1. Additionally the transmitter may comprise any of the other elements from the transmitter chain shown in figure 1. If these additional elements are part of the transmitter or system they shall also meet the requirements of the present document; MultiplexingProcessing
& Protection
SwitchModulator Transmitter Tx RFFilterBranchingNetwork FeederZ'G'F'E'A'B'C'D' NOTE 1: For the purposes of defining the reference points, the branching network (B' to C') does not include a hybrid. NOTE 2: Points B' and C' may coincide, dependent on the equipment configuration. Figure 1: Elements of a transmitter • a receiver shall, as a minimum, comprise the element between A and E of figure 2. Additionally the receiver may comprise any of the other elements from the receiver chain shown in figure 2. If these additional elements are part of the receiver or system they shall also meet the requirements of the present document; DemuxProcessing
& Protection
SwitchDemodulator Receiver Rx RFFilterBranchingNetwork FeederZGFEABCD NOTE 1: For the purposes of defining the reference points, the branching network (B to C) does not include a hybrid. NOTE 2: Points B and C may coincide, dependent on the equipment configuration. Figure 2: Elements of a receiver • a transceiver shall comprise as a minimum the elements E' to A' and A to E shown in figures 1 and 2, and additionally it may comprise any combinations of the other elements. If these additional elements are part of the transceiver they shall also meet the requirements of the present document; • the equipment shall be tested under conditions which are within the manufacturer's declared range of humidity, temperature and supply voltage; • the test configuration shall be as close to normal intended use as possible; • if the equipment is part of a system, or can be connected to ancillary equipment, then it shall be acceptable to test the equipment while connected to the minimum configuration of ancillary equipment necessary to exercise the ports; • ports which in normal operation are connected to ancillary or other equipment shall be either connected to such equipment, or to a representative termination to simulate the input/output characteristics of the ancillary or other equipment. Radio Frequency (RF) input/output ports shall be correctly terminated; SIST EN 301 489-4 V1.4.1:2009
ETSI ETSI EN 301 489-4 V1.4.1 (2009-05) 10 • if the equipment has a large number of ports, then a sufficient number shall be selected to simulate actual operation conditions and to ensure that all the different types of termination are tested; • ports which are not connected to cables during normal intended operation, e.g. service connectors, programming connectors, temporary connectors etc. shall not be connected to any cables for the purpose of ElectroMagnetic Compatibility (EMC) testing. Where cables have to be connected to these ports, or interconnecting cables have to be extended in length in order to exercise the EUT, precautions shall be taken to ensure that the evaluation of the EUT is not affected by the addition or extension of these cables; • the test conditions, test configuration and mode of operation shall be recorded in the test report. 4.1.2 Emission tests The provisions EN 301 489-1 [1], clause 8 shall apply with the following modification. For Point-to-Multipoint systems a communications link shall be established, which shall comprise of the Central Station and a minimum of one Terminal Station. These stations are tested separately. 4.1.3 Immunity tests The provisions of EN 301 489-1 [1], clause 9.1 shall apply with the following modifications. The test configuration shall for transmitters be in accordance with the principle of figure 3, and for receivers it shall be in accordance with the principle of figure 4, and for transceiver shall be in accordance with the principle of figure 5. The measuring equipment shall be located outside the test environment. Adequate measures shall be taken to avoid any effects of the unwanted signals on the measuring equipment. Transmitter Monitoringequipment AttenuatorInside test
environmentOutside test
environment SignalsourceRF output Input Receiver Figure 3: Test configuration for transmitters During immunity tests the transmitter shall be operated at its rated output power. The input to the transmitter shall be in accordance with clause 4.2.1 (see figure 3). A communication link shall be established at the start of the test and be maintained during the test. Receiver AttenuatorInside test
environmentOutside test
environment SignalsourceRF input Output Monitoringequipment Transmitter Figure 4: Test configuration for receivers During immunity tests for receivers, the wanted RF input signal, coupled to the receiver, shall be in accordance with clause 4.2.3 (see figure 4). A communication link shall be established at the start of the test and be maintained during the test. SIST EN 301 489-4 V1.4.1:2009
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