ETSI EN 300 328-1 V1.3.1 (2001-12)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.UD]SUãHQLPElectromagnetic compatibility and Radio spectrum Matters (ERM); Wideband Transmission systems; Data transmission equipment operating in the 2,4 GHz ISM band and using spread spectrum modulation techniques; Part 1: Technical characteristics and test conditions33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 300 328-1 Version 1.3.1SIST EN 300 328-1 V1.3.1:2003en01-december-2003SIST EN 300 328-1 V1.3.1:2003SLOVENSKI
STANDARD
ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 2
Reference REN/ERM-TG11-001-3 Keywords data, ISM, LAN, mobile, radio, spread spectrum, testing, transmission 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 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, send your comment to: editor@etsi.fr 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 2001. All rights reserved.
ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 3 Contents Intellectual Property Rights.5 Foreword.5 Introduction.6 1 Scope.7 2 References.8 3 Definitions, abbreviations and symbols.9 3.1 Definitions.9 3.2 Abbreviations.10 3.3 Symbols.10 4 General.11 4.1 Manufacturer declarations.11 4.2 Presentation of equipment for type testing.11 4.2.1 Choice of model.11 4.2.2 Presentation.12 4.2.3 Choice of operating frequencies.12 4.3 Design.12 4.3.1 General.12 4.3.2 Controls.12 4.4 Interpretation of the measurement results.12 5 Technical characteristics.13 5.1 Modulation.13 5.1.1 FHSS modulation.13 5.1.2 DSSS and other forms of modulation.13 5.2 Transmitter parameter limits.13 5.2.1 Effective radiated power.13 5.2.2 Peak power density.13 5.2.3 Frequency range.13 5.2.4 Spurious emissions.14 5.3 Receiver parameter limits.14 5.3.1 General.14 5.3.2 Spurious emissions.15 6 Test conditions.15 6.1 Normal and extreme test conditions.15 6.2 Power sources.15 6.2.1 Power sources for stand-alone equipment.15 6.2.2 Power sources for plug-in radio devices.16 6.3 Normal test conditions.16 6.3.1 Normal temperature and humidity.16 6.3.2 Normal power source.16 6.3.2.1 Mains voltage.16 6.3.2.2 Lead-acid battery power sources used on vehicles.16 6.3.2.3 Other power sources.16 6.4 Extreme test conditions.16 6.4.1 Extreme temperatures.16 6.4.2 Extreme power source voltages.17 6.4.2.1 Mains voltage.17 6.4.2.2 Lead-acid battery power sources used on vehicles.17 6.4.2.3 Power sources using other types of batteries.17 6.4.2.4 Other power sources.17 6.4.3 Procedure for tests at extreme temperatures.17 6.5 Testing of host connected equipment and plug-in radio devices.18 6.5.1 The use of a host or test jig for testing Plug-In radio devices.18 SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 4 6.5.2 Testing of combinations.18 6.5.2.1 Alternative A: General approach for combinations.18 6.5.2.2 Alternative B: For host equipment with a plug-in radio device.18 6.5.2.3 Alternative C: For combined equipment with a plug-in radio device.18 6.5.2.4 Alternative D: For equipment with multiple radios.18 6.6 Test data sequence.19 7 Methods of measurement.19 7.1 General.19 7.2 Measurements of transmitter parameters.19 7.2.1 Effective radiated power.19 7.2.1.1 Radiated measurements.19 7.2.1.2 Conducted Measurements.20 7.2.2 Peak power density.21 7.2.3 Frequency range of equipment using FHSS modulation.22 7.2.4 Frequency range of equipment using other forms of modulation.23 7.2.5 Spurious emissions.23 7.3 Measurements of receiver parameters.25 7.3.1 General.25 7.3.2 Spurious emissions.25 8 Measurement uncertainty values.26 Annex A (normative): Test sites and arrangements for radiated measurements.27 A.1 Test sites.27 A.1.1 Open air test sites.27 A.1.2 Anechoic chamber.28 A.1.2.1 General.28 A.1.2.2 Description.28 A.1.2.3 Influence of parasitic reflections.28 A.1.2.4 Calibration and mode of use.28 A.2 Test antenna.30 A.3 Substitution antenna.30 Annex B (normative): General description of measurement.31 B.1 Conducted measurements and use of test fixture.31 B.2 Radiated measurements.31 B.3 Substitution measurement.32 Annex C (informative): Bibliography.33 History.34
ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 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 (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 European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 1 of a multi-part deliverable covering the Wideband Transmission systems; Data transmission equipment operating in the 2,4 GHz ISM band and using spread spectrum modulation techniques, as identified below: Part 1: "Technical characteristics and test conditions"; Part 2: "Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive". Annex A provides additional requirements concerning radiated measurements. Annex B contains normative specifications for the adjustment of the measurement equipment and of the equipment to be measured in order to achieve correct results. Annex C provides a Bibliography.
National transposition dates Date of adoption of this EN: 30 November 2001 Date of latest announcement of this EN (doa): 28 February 2002 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 August 2002 Date of withdrawal of any conflicting National Standard (dow): 31 August 2002
ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 6 Introduction Wideband radio data transmission systems are rapidly being introduced into a variety of commercial and industrial applications and the technology employed by these systems is still developing. The present document may be used for the assessment of the performance of the equipment. The performance of the equipment submitted for type testing should be representative for the performance of the corresponding production model. In order to avoid any ambiguity in that assessment, the present document contains instructions for the presentation of equipment for type testing purposes where required (clause 4), testing conditions (clause 6) and methods of measurement (clause 7). It is intended to include requirements for multi-radio equipment in the present document, but at this time the technical considerations are still ongoing. Upon completion of this work, the present document will be revised to include these requirements. ETSI intend to recommend to CEPT that the requirement for a minimum aggregate bit rate (250 kbit/s) is removed from the CEPT Recommendation 70-03 (annex 3) [1]. When CEPT have made this decision, the present document will be revised to reflect this decision. SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 7 1 Scope The present document covers equipment referred to in CEPT/ERC Recommendation 70-03 (annex 3) [1]. The present document covers the minimum technical characteristics for radio data transmission equipment having the following technical parameters: - wideband radio modulation techniques; - aggregate bit rates in excess of 250 kbits/s; - operation in the 2,4 GHz to 2,4835 GHz Industrial, Scientific and Medical (ISM) band; - effective radiated power of up to -10 dBW (100 mW); - power density of up to -10 dBW (100 mW) per 100 kHz for frequency hopping modulation; - power density of up to -20 dBW (10 mW) per 1 MHz for other forms of spread spectrum modulation. The present document only addresses the transceivers, transmitters and receivers of equipment offered for testing and includes such technologies as IEEE 802.11 [5], HomeRF ™. The equipment offered for testing may be used in fixed, mobile or portable applications, e.g.: - stand-alone radio equipment with or without their own control provisions; - plug-in radio devices intended for use with or within a variety of host systems, e.g. personal computers, hand-held terminals, etc.; - plug-in radio devices intended for use within combined equipment, e.g. cable modems, set-top boxes, access points, etc.; - combined equipment or a combination of a plug-in radio device and a specific type of host equipment. The equipment may be fitted with integral antennae and/or antenna connectors. CEPT/ERC Recommendation 70-03 (annex 3) [1] defines the total power and power density limits for systems using spread spectrum modulation together with a minimum aggregate bit rate of 250 kbit/s. The recommendation does not address the details of these modulation techniques. Therefore, the present document does not cover the design or operation of the equipment being tested but describes a common set of measurements to be applied to various types of such equipment, including those employing Frequency Hopping Spread Spectrum (FHSS) modulation and Direct Sequence Spread Spectrum (DSSS) modulation. CEPT/ERC Recommendation 70-03 (annex 3) [1] specifies that spread spectrum modulation be used and it gives power density values for FHSS and DSSS modulation. The present document specifies the minimum technical parameters of FHSS modulation such that it can be clearly differentiated from other types of modulation, including DSSS modulation. The present document describes measurements for operating frequency range(s), effective radiated power and power density as well as spurious emissions for transmitters and receivers. The measurement methods have been adapted from TR 100 027 [2] where possible. The present document specifies test site characteristics, test conditions, equipment calibration and methods of measurement. The present document is a general standard which may be superseded by specific standards covering specific applications. Additional standards or specifications may be required for equipment such as that intended for connection to the Public Switched Telephone Network (PSTN) and/or other Public Data Networks (PDN). SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 8 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. • 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. • For a non-specific reference, the latest version applies. [1] CEPT Recommendation 70-03 (annex 3): "Relating to the use of Short Range Devices (SRD)". [2] ETSI TR 100 027: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Methods of measurement for private mobile radio equipment". [3] ETSI TR 100 028-1: "Electromagnetic compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio equipment characteristics; Part 1". [4] ETSI TR 100 028-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio equipment characteristics; Part 2". [5] IEEE 802.11: "IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications". SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 9 3 Definitions, abbreviations and symbols 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: aggregate bit rate: bit rate at the air interface (see point D in figure 1) including protocol overhead where applicable and excluding the effects of signal spreading ABCDData bufferprocessingradio devicedata 1data nclock 1clock nsignal spreadingTxamplifierspreading signaltransmitter A: Interface B: Input into processing logic C: Input into the modulator D: Air Interface
Figure 1: Parameters related to the aggregate bit rate chip: unit of modulation used in direct sequence spread spectrum modulation chip rate: number of chips per second chip sequence: sequence of chips with defined length and defined chip polarities direct sequence spread spectrum modulation: form of modulation where a combination of data to be transmitted and a known code sequence (chip sequence) is used to directly modulate a carrier, e.g. by phase shift keying NOTE: The transmitted bandwidth is determined by the chip rate and the modulation scheme. fixed station: equipment intended for use in a fixed location and fitted with one or more antennae NOTE: The equipment may be fitted with either antenna socket(s) or integral antenna(e) or both. frequency hopping spread spectrum modulation: spread spectrum technique in which the transmitter signal occupies a number of frequencies in time, each for some period of time, referred to as the dwell time NOTE: Transmitter and receiver follow the same frequency hop pattern. The frequency range is determined by the lowest and highest hop positions and the bandwidth per hop position (see clause 5.2.3). frequency range: range of operating frequencies over which the equipment can be adjusted SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 10 hand-portable station: equipment normally used on a stand-alone basis and to be carried by a person or held in the hand NOTE: The equipment may be fitted with one or more antennae. The equipment may be fitted with either antenna socket(s) or integral antenna(e) or both. host: host equipment is any equipment which has complete user functionality when not connected to the radio equipment part and to which the radio equipment part provides additional functionality and to which connection is necessary for the radio equipment part to offer functionality integral antenna: antenna designed to be connected to the equipment without the use of a standard connector and considered to be part of the equipment NOTE: An integral antenna may be fitted internally or externally to the equipment. manufacturer: for the purposes of the present document "manufacturer" is understood to refer to the manufacturer or applicant of equipment offered for testing mobile station: equipment normally used in a vehicle or as a transportable station NOTE: The equipment may be fitted with one or more antennae. The equipment may be fitted with either antenna socket(s) or integral antenna(e) or both. operating frequency: nominal frequency at which the equipment can be operated; this is also referred to as the operating centre frequency NOTE: Equipment may be adjustable for operation at more than one operating frequency. plug-in radio device: radio equipment module intended to be used with or within host, combined or multi-radio equipment, using their control functions and power supply combined equipment: any combination of non-radio equipment that requires a plug-in radio device to offer full functionality multi-radio equipment: radio, host or combined equipment using more than one radio transceiver power envelope: frequency/power contour within which the useful RF power is generated spread spectrum modulation: modulation technique in which the energy of a transmitted signal is spread throughout a relatively large portion of the frequency spectrum stand-alone radio equipment: equipment that is intended primarily as communications equipment and that is normally used on a stand-alone basis 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: DSSS Direct Sequence Spread Spectrum e.i.r.p. equivalent isotropically radiated power FHSS Frequency Hopping Spread Spectrum ISM Industrial, Scientific and Medical RF Radio Frequency Tx Transmitter 3.3 Symbols For the purposes of the present document, the following symbols apply: dBm dB relative to 1 milliwatt power dBW dB relative to 1 watt power SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 11 4 General 4.1 Manufacturer declarations The manufacturer shall declare the following specific characteristics of the equipment: a) the aggregate bit rate (see clause 3.1 for the definition); b) the type of modulation used: FHSS modulation, DSSS modulation or any other type of spread spectrum modulation (see clause 5.1); c) where FHSS modulation is used: the number of hopping channels, the dwell time per channel and the maximum time between two instances of use of the same channel; these values shall fall within the specifications given in clause 5.1.1; d) the operating frequency range(s) of the equipment and, where applicable, band(s) of operation (see clause 5.2.3); e) the type of the equipment, for example: stand-alone equipment or plug-in radio devices (see also clause 3.1). In case of combined equipment using a plug-in radio device, and more than one combination is intended, each combination should be declared as well (see also clause 6.5); f) the extreme operating conditions that apply to the equipment offered for testing; g) where the radio equipment is capable of different transmitter power settings, the manufacturer shall declare the intended combination(s) of the radio equipment power settings and one or more antenna assemblies. For each combination, the gain of the antenna assembly i.e. the transfer function between the conducted RF power and e.i.r.p., shall be declared; h) the nominal voltages of the stand-alone radio equipment or the nominal voltages of the host equipment or combined equipment in case of plug-in devices. Where the manufacturer offers different combinations of equipment and antennae, the antennae appropriate for a given combination shall be referenced either on the equipment and on the antennae and/or in the user documentation. 4.2 Presentation of equipment for type testing 4.2.1 Choice of model The manufacturer shall offer one or more production models or equivalent preliminary models, as appropriate, for type testing. If type approval is given on the basis of tests on (a) preliminary model(s), then the corresponding production models shall be identical to the tested models in all respects relevant for the purposes of the present document, to the preliminary model(s) tested. Software fitted to production models shall be substantially the same as that used during type testing. Due to the low levels of RF signal and the wideband modulations used in this type of equipment, radiated RF power measurements are imprecise. Conducted measurements are much more precise; in combination with the declared antenna assembly gain(s) adequate assurance of the RF characteristics can be achieved. Therefore, equipment offered for testing shall preferably provide a suitable connector for conducted RF power measurements. Where this is not possible, the manufacturer shall provide a documented test fixture that converts the radiated signal into a conducted signal into a suitable termination. Alternatively, radiated measurements shall be performed. SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 12 4.2.2 Presentation Stand-alone equipment shall be offered complete with any ancillary equipment needed for testing. The manufacturer shall declare, the range of operating conditions and power requirements as applicable in order to establish the appropriate test conditions. Plug-in radio devices may be offered for testing together with a suitable test jig and/or host equipment intended for normal use (see clause 6.5). The manufacturer shall declare the range of operating conditions and power requirements that are applicable in order to establish the appropriate test conditions. Where a manufacturer declares multiple combinations of radio equipment and antennae, the configuration to be used for testing shall be chosen as follows except where specified otherwise: - for each combination, determine the highest user selectable power level and the antenna assembly with the highest gain; - from the resulting combinations, choose the one with the highest e.i.r.p. 4.2.3 Choice of operating frequencies Where equipment can be adjusted to or operated at different operating frequencies, a minimum of two operating frequencies shall be chosen such that the lower and higher limits of the operating range(s) of the equipment are covered (see clause 5.2.3). 4.3 Design 4.3.1 General The equipment submitted by the manufacturer, shall be designed, constructed and manufactured in accordance with good engineering practice, and with the aim of minimizing harmful interference to other equipment and services. 4.3.2 Controls Those controls (of the radio part) which, if maladjusted, might increase the interfering potential of the equipment shall not be easily accessible to the user. 4.4 Interpretation of the measurement results The interpretation of the test results recorded in a test report for the measurements described in the present document shall be as follows: a) the measured value related to the corresponding limit shall be used to decide whether an equipment meets the requirements of the present document; b) the actual measurement uncertainty of the test laboratory carrying out the measurements, for each particular measurement, in accordance with TR 100 028-1 [3] and TR 100 028-2 [4], shall be recorded in the test report. The recorded value of the measurement uncertainty shall be, for each measurement, equal to or lower than the figures in clause 8 (table of measurement uncertainty). SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 13 5 Technical characteristics 5.1 Modulation The manufacturer shall declare the modulation characteristics of the equipment to be tested. For the purpose of deciding which level of power density applies to equipment offered for testing, the present document defines two categories of equipment: equipment conforming to the stated characteristics of FHSS modulation (see clause 5.1.1) and equipment not conforming to these characteristics. The latter category includes equipment using DSSS modulation (see clause 5.1.2). 5.1.1 FHSS modulation FHSS modulation shall make use of at least 15 well defined, non-overlapping channels or hopping positions separated by the channel bandwidth as measured at 20 dB below peak power. The dwell time per channel shall not exceed 0,4 s. While the equipment is operating (transmitting and/or receiving) each channel of the hopping sequence shall be occupied at least once during a period not exceeding four times the product of the dwell time per hop and the number of channels. Systems that meet the above constraints shall be tested according to the requirements for FHSS modulation. 5.1.2 DSSS and other forms of modulation For the purposes of the present document, other forms of spread spectrum modulation which do not satisfy the constraints of the specification given in clause 5.1.1, shall be considered equivalent to DSSS modulation. Systems using these other forms of modulation shall be considered equivalent to DSSS systems and shall be tested according to the requirements for DSSS modulation.
5.2 Transmitter parameter limits 5.2.1 Effective radiated power The effective radiated power is defined as the total power of the transmitter and is calculated according to the procedure given in clause 7.2.1. The effective radiated power shall be equal to or less than -10 dBW (100 mW) e.i.r.p. This limit shall apply for any combination of power level and intended antenna assembly. See clause 6 for the test conditions; see clause 7.2.1 for the measurement method. 5.2.2 Peak power density The peak power density is defined as the highest instantaneous level of power in Watts per Hertz generated by the transmitter within the power envelope. For equipment using FHSS modulation, the power density shall be limited to -10 dBW (100 mW) per 100 kHz e.i.r.p. For equipment using other types of modulation, the peak power shall be limited to -20 dBW (10 mW) per MHz e.i.r.p. See clause 6 for the test conditions; see clause 7.2.2 for the measurement and calculation methods. 5.2.3 Frequency range The frequency range of the equipment is determined by the lowest and highest frequencies occupied by the power envelope. fH is the highest frequency of the power envelope: it is the frequency furthest above the frequency of maximum power where the output power drops below the level of -80 dBm/Hz e.i.r.p. spectral power density (-30 dBm if measured in a 100 kHz bandwidth). fL is the lowest frequency of the power envelope; it is the frequency furthest below the frequency of maximum power where the output power drops below the level equivalent to -80 dBm/Hz e.i.r.p. spectral power density (or -30 dBm if measured in a 100 kHz bandwidth). SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 14 For a given operating frequency, the width of the power envelope is (fH - fL). In equipment that allows adjustment or selection of different operating frequencies, the power envelope takes up different positions in the allocated band. The frequency range is determined by the lowest value of fL and the highest value of fH resulting from the adjustment of the equipment to the lowest and highest operating frequencies. For all equipment the frequency range shall lie within the band 2,4 GHz to 2,483 5 GHz (fL > 2,4 GHz and fH < 2,4835 GHz). See clause 6 for the test conditions; see clauses 7.2.3 and 7.2.4 for the measurement methods. 5.2.4 Spurious emissions Spurious emissions are emissions outside the frequency range(s) of the equipment as defined in clause 5.2.3. The level of spurious emissions shall be measured as: either: a) their power in a specified load (conducted spurious emissions); and b) their effective radiated power when radiated by the cabinet or structure of the equipment (cabinet radiation); or: c) their effective radiated power when radiated by cabinet and antenna. The spurious emissions of the transmitter shall not exceed the values in tables 1 and 2 in the indicated bands. Table 1: Transmitter limits for narrowband spurious emissions Frequency Range Limit when operating Limit when in standby 30 MHz to 1 GHz -36 dBm -57 dBm above 1 GHz to 12,75 GHz -30 dBm -47 dBm 1,8 GHz to 1,9 GHz 5,15 GHz to 5,3 GHz -47 dBm -47 dBm
The above limit values apply to narrowband emissions, e.g. as caused by local oscillator leakage. The measurement bandwidth for such emissions may be as small as necessary to achieve a reliable measurement result. Wideband emissions shall not exceed the values given in table 2. Table 2: Transmitter limits for wideband spurious emissions Frequency Range Limit when operating Limit when in standby 30 MHz to 1 GHz -86 dBm/Hz -107 dBm/Hz above 1 GHz to 12,75 GHz -80 dBm/Hz -97 dBm/Hz 1,8 GHz to 1,9 GHz 5,15 GHz to 5,3 GHz -97 dBm/Hz -97 dBm/Hz
See clause 6 for the test conditions; see clause 7.2.5 for the measurement methods. 5.3 Receiver parameter limits 5.3.1 General The present document does not impose limits on the receiver of the equipment other than spurious emission limits. SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 15 5.3.2 Spurious emissions The level of spurious emissions shall be measured as: either: a) their power in a specified load (conducted spurious emissions); and b) their effective radiated power when radiated by the cabinet or structure of the equipment (cabinet radiation); or: c) their effective radiated power when radiated by cabinet and antenna. The spurious emissions of the receiver shall not exceed the values in tables 3 and 4 in the indicated bands. Table 3: Narrowband spurious emission limits for receivers Frequency Range Limit 30 MHz to 1 GHz -57 dBm above 1 GHz to 12,75 GHz -47 dBm
The above limit values apply to narrowband emissions, e.g. as caused by local oscillator leakage. The measurement bandwidth for such emissions may be as small as necessary to get a reliable measurement result. Wideband emissions shall be not exceed the values given in table 4. Table 4: Wideband spurious emission limits for receivers Frequency Range Limit 30 MHz to 1 GHz -107 dBm/Hz above 1 GHz to 12,75 GHz -97 dBm/Hz
See clause 6 for the test conditions; see clause 7.3 for the measurement methods. 6 Test conditions 6.1 Normal and extreme test conditions Type tests shall be made under normal test conditions and where stated in the methods of measurement (see also clause 7), under extreme conditions (clause 6.4.1). Exceptions to the measurement procedures given in this clause shall be recorded in the test report. 6.2 Power sources 6.2.1 Power sources for stand-alone equipment During type tests, the power source of the equipment shall be replaced by a test power source capable of producing normal and extreme test voltages as specified in clauses 6.3.2 and 6.4.2. 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 tests, the voltage of the power source shall be measured at the input terminals of the equipment. For battery operated equipment the battery shall be removed and the test power source shall be applied as close to the battery terminals as practicable. During tests the power source voltages shall be maintained within a tolerance of ±1 % relative to the voltage at the beginning of each test. The value of this tolerance is critical to power measurements; using a smaller tolerance will provide better measurement uncertainty values. SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 16 6.2.2 Power sources for plug-in radio devices The power source for testing plug-in radio devices shall be provided by a test jig or host equipment. Where the host equipment and/or the plug-in radio device is battery powered, the battery may be removed and the test power source applied as close to the battery terminals as practicable. 6.3 Normal test conditions 6.3.1 Normal temperature and humidity The normal temperature and humidity conditions for tests shall be any convenient combination of temperature and humidity within the following ranges: - temperature: +15°C to +35°C; - relative humidity: 20 % to 75 %. When it is impracticable to carry out the tests under these conditions, a note to this effect, stating the ambient temperature and relative humidity during the tests, shall be recorded in the test report. The actual values during the tests shall be recorded in the test report. 6.3.2 Normal power source 6.3.2.1 Mains voltage The normal test voltage for equipment to be connected to the mains shall be the nominal mains voltage. 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 was designed. The frequency of the test power source corresponding to the AC mains shall be between 49 Hz and 51 Hz. 6.3.2.2 Lead-acid battery power sources used on vehicles When radio equipment is intended for operation from the usual, alternator fed lead-acid battery power source used on vehicles, then the normal test voltage shall be 1,1 times the nominal voltage of the battery (6 V, 12 V, etc.). 6.3.2.3 Other power sources For operation from other power sources or types of battery (primary or secondary), the nominal test voltage shall be as declared by the equipment manufacturer. This shall be recorded in the test report. 6.4 Extreme test conditions 6.4.1 Extreme temperatures For tests at extreme temperatures, measurements shall be made in accordance with the procedures specified in clause 6.4.3, at the upper and lower temperatures of the range as follows: - temperature: -20°C to +55°C; Where the manufacturer's declared operating range does not include the range of -20°C to +55°C, the equipment shall be tested over the following temperature ranges: a) 0°C to +35 °C for equipment intended for indoor use only, or intended for use in areas where the temperature is controlled within this range; SIST EN 300 328-1 V1.3.1:2003

ETSI ETSI EN 300 328-1 V1.3.1 (2001-12) 17 b) over the extremes of the operating temperature range(s) of the declared combination(s) or host equipment(s) in case of plug-in radio devices. The frequ
...