1、 ETSI EN 300 328 V1.9.1 (2015-02) Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband transmission systems; Data transmission equipment operating in the 2,4 GHz ISM band and using wide band modulation techniques; Harmonized EN covering the essential requirements of article 3.2 o
2、f the R 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:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has bee
3、n 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 (EN) has been produced by ET
4、SI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to mandate M/284 issued from the European Commission under Directive 98/34/EC i.12 as amended by Directive 98/48/EC i.5. The title and reference to the pr
5、esent document are intended to be included in the publication in the Official Journal of the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC i.1. See article 5.1 of Directive 1999/5/EC i.1 for information on presumption of conformity and Harmonized Standa
6、rds or parts thereof the references of which have been published in the Official Journal of the European Union. The requirements relevant to Directive 1999/5/EC i.1 are summarized in annex A. National transposition dates Date of adoption of this EN: 10 February 2015 Date of latest announcement of th
7、is EN (doa): 31 May 2015 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2015 Date of withdrawal of any conflicting National Standard (dow): 30 November 2016 Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not
8、“, “may“, “may not“, “need“, “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.
9、 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 plug-in radio devices intended for use with or within a variety of host systems, e.g
10、. 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. This radio equipment is capab
11、le of operating in the band 2,4 GHz to 2,4835 GHz. Applications using Ultra Wide Band (UWB) technology are not covered by the present document. The present document is intended to cover the provisions of Directive 1999/5/EC (R Uncertainties in the measurement of mobile radio equipment characteristic
12、s; Part 1“. 2 ETSI TS 103 051 (V1.1.1) (08-2011): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Expanded measurement uncertainty for the measurement of radiated electromagnetic fields“. 3 ETSI TS 103 052 (V1.1.1) (03-2011): “Electromagnetic compatibility and Radio spectrum Matters
13、 (ERM); Radiated measurement methods and general arrangements for test sites up to 100 GHz“. ETSI ETSI EN 300 328 V1.9.1 (2015-02) 102.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific ref
14、erences, only the cited version applies. For non-specific references, the latest version of the reference 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 followi
15、ng 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 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment
16、and the mutual recognition of their conformity (R A guide to the production of Harmonized Standards for application under the R Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties; Part 2: Anechoic chamber“. i.9 ETSI TR 102 2
17、73-3 (V1.2.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties; Part 3: Anechoic chamber with a ground plane“. i.10 ETSI TR 102 273-4 (V1.2.1): “Electromagn
18、etic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measurement (using test site) and evaluation of the corresponding measurement uncertainties; Part 4: Open area test site“. i.11 ETSI TR 100 028-2 (V1.4.1): “Electromagnetic compatibility and Radio spectrum Matter
19、s (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 2“. i.12 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 and of rule
20、s on Information Society services. i.13 Council Directive 93/42/EEC of 14 June 1993 concerning medical devices (Medical Devices Directive). ETSI ETSI EN 300 328 V1.9.1 (2015-02) 113 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definit
21、ions given in the Directive 1999/5/EC (R this is also referred to as the operating centre frequency NOTE: Equipment may be adjustable for operation at more than one operating frequency. out-of-band emission: emission on a frequency or frequencies immediately outside the necessary bandwidth which res
22、ults from the modulation process, but excluding emissions in the spurious domain plug-in radio equipment: radio equipment module intended to be used with or within host, combined or multi-radio equipment, using their control functions and power supply power envelope: RF power versus frequency contou
23、r power spectral density: mean power in a given reference bandwidth receive chain: receiver circuit with an associated antenna assembly NOTE: Two or more receive chains are combined in a smart antenna assembly. smart antenna systems: equipment that combines multiple transmit and/or receive chains wi
24、th a signal processing function to increase the throughput and/or to optimize its radiation and/or reception capabilities NOTE: These are techniques such as spatial multiplexing, beamforming, cyclic delay diversity, MIMO, etc. spurious emissions: emissions on a frequency or frequencies which are out
25、side the necessary bandwidth and the level of which may be reduced without affecting the corresponding transmission of information NOTE: Spurious emissions include harmonic emissions, parasitic emissions, intermodulation products and frequency conversion products, but exclude out-of-band emissions.
26、ETSI ETSI EN 300 328 V1.9.1 (2015-02) 13stand-alone radio equipment: equipment that is intended primarily as communications equipment and that is normally used on a stand-alone basis supplier: person or entity submitting the equipment for testing transmission burst: period in time during a transmiss
27、ion during which the transmitter is continuously on transmit chain: transmitter circuit with an associated antenna assembly NOTE: Two or more transmit chains are combined in a smart antenna system. ultra wide band technology: technology for short-range radiocommunication, involving the intentional g
28、eneration and transmission of radio-frequency energy that spreads over a very large frequency range, which may overlap several frequency bands allocated to radiocommunication services wide band modulation: wide band modulation is considered to include FHSS, DSSS, OFDM, etc. that meet the emission re
29、quirements as defined in the present document 3.2 Symbols For the purposes of the present document, the following symbols apply: Ach number of active transmit chains BWCHAN Channel Bandwidth dBm dB relative to 1 milliwatt dBr dB relative to peak power dBW dB relative to 1 Watt FHSHopping Frequency S
30、eparation GHz GigaHertz Hz Hertz kHz kiloHertz MHz MegaHertz mW milliWattms millisecond MS/s Mega Samples per second N Number of hopping frequencies Pout Output Power TxOff Transmitter OffTxOn Transmitter On3.3 Abbreviations For the purposes of the present document, the following abbreviations apply
31、: AC Alternating Current AC/DC Alternating Current/Direct Current ACK Acknowledgement AFH Adaptive Frequency Hopping BW BandWidth CCA Clear Channel Assessment CE Conformit EuropenneCSD Cyclic Shift Diversity CW Continuous WaveDAA Detect And Avoid DC Duty CycleDSSS Direct Sequence Spread Spectrum e.i
32、.r.p. equivalent isotropically radiated power e.r.p. effective radiated power EMC ElectroMagnetic Compatibility FAR Fully Anechoic Room FFT Fast Fourier Transformation ETSI ETSI EN 300 328 V1.9.1 (2015-02) 14FHSS Frequency Hopping Spread Spectrum HT High Throughput ISM Industrial, Scientific and Med
33、ical LBT Listen Before Talk LPDA Logarithmic Periodic Dipole Antenna MCS Modulation and Coding Scheme MS/s Mega-Samples per second MU Medium Utilization NACK Not AcknowledgedOATS Open Air Test Site OFDM Orthogonal Frequency Division Multiplexing OOB Out Of Band R a minimum of N hopping frequencies a
34、s defined in clause 4.3.1.4.3.2 shall always be maintained. 5) The detection threshold shall be proportional to the transmit power of the transmitter: for a 20 dBm e.i.r.p. transmitter the detection threshold level (TL) shall be equal or less than -70 dBm/MHz at the input to the receiver (assuming a
35、 0 dBi receive antenna). For power levels below 20 dBm e.i.r.p., the detection threshold level may be relaxed to TL = -70 dBm/MHz + (20 dBm - Pout e.i.r.p.)/1 MHz (Pout in dBm). 4.3.1.7.3.3 Conformance The conformance tests for this requirement are defined in clause 5.3.7 and more specifically in cl
36、ause 5.3.7.2.1.1. 4.3.1.7.4 Short Control Signalling Transmissions 4.3.1.7.4.1 Definition Short Control Signalling Transmissions are transmissions used by Adaptive Frequency Hopping equipment to send control signals (e.g. ACK/NACK signals, etc.) without sensing the frequency for the presence of othe
37、r signals. NOTE: Adaptive equipment may or may not have Short Control Signalling Transmissions. 4.3.1.7.4.2 Limits If implemented, Short Control Signalling Transmissions shall have a maximum TxOn / (TxOn + TxOff) ratio of 10 % within any observation period of 50 ms or within an observation period eq
38、ual to the dwell time, whichever is the shorter. ETSI ETSI EN 300 328 V1.9.1 (2015-02) 224.3.1.7.4.3 Conformance The conformance tests for this requirement are (part of the procedure) defined in clause 5.3.7.2.1.1. 4.3.1.8 Occupied Channel Bandwidth 4.3.1.8.1 Applicability This requirement applies t
39、o all types of frequency hopping equipment. 4.3.1.8.2 Definition The Occupied Channel Bandwidth is the bandwidth that contains 99 % of the power of the signal when considering a single hopping frequency. 4.3.1.8.3 Limits The Occupied Channel Bandwidth for each hopping frequency shall fall completely
40、 within the band given in clause 1. For non-adaptive Frequency Hopping equipment with e.i.r.p greater than 10 dBm, the Occupied Channel Bandwidth for every occupied hopping frequency shall be equal to or less than the Nominal Channel Bandwidth declared by the supplier. See clause 5.3.1 j). This decl
41、ared value shall not be greater than 5 MHz. 4.3.1.8.4 Conformance The conformance tests for this requirement are defined in clause 5.3.8. 4.3.1.9 Transmitter unwanted emissions in the out-of-band domain 4.3.1.9.1 Applicability This requirement applies to all types of frequency hopping equipment. 4.3
42、.1.9.2 Definition Transmitter unwanted emissions in the out-of-band domain are emissions when the equipment is in Transmit mode, on frequencies immediately outside the necessary bandwidth which results from the modulation process, but excluding spurious emissions. 4.3.1.9.3 Limit The transmitter unw
43、anted emissions in the out-of-band domain but outside the allocated band, shall not exceed the values provided by the mask in figure 1. NOTE: Within the 2 400 MHz to 2 483,5 MHz band, the Out-of-band emissions are fulfilled by compliance with the Occupied Channel Bandwidth requirement in clause 4.3.
44、1.8. ETSI ETSI EN 300 328 V1.9.1 (2015-02) 23Figure 1: Transmit mask 4.3.1.9.4 Conformance The conformance tests for this requirement are defined in clause 5.3.9. 4.3.1.10 Transmitter unwanted emissions in the spurious domain 4.3.1.10.1 Applicability This requirement applies to all types of frequenc
45、y hopping equipment. 4.3.1.10.2 Definition Transmitter unwanted emissions in the spurious domain are emissions outside the allocated band and outside the out-of-band domain as indicated in figure 1 when the equipment is in Transmit mode. 4.3.1.10.3 Limit The transmitter unwanted emissions in the spu
46、rious domain shall not exceed the values given in table 1. NOTE: In case of equipment with antenna connectors, these limits apply to emissions at the antenna port (conducted) and to the emissions radiated by the cabinet. In case of integral antenna equipment (without temporary antenna connectors), t
47、hese limits apply to emissions radiated by the equipment. Table 1: Transmitter limits for spurious emissions Frequency range Maximum power Bandwidth 30 MHz to 47 MHz -36 dBm 100 kHz 47 MHz to 74 MHz -54 dBm 100 kHz 74 MHz to 87,5 MHz -36 dBm 100 kHz 87,5 MHz to 118 MHz -54 dBm 100 kHz 118 MHz to 174
48、 MHz -36 dBm 100 kHz 174 MHz to 230 MHz -54 dBm 100 kHz 230 MHz to 470 MHz -36 dBm 100 kHz 470 MHz to 862 MHz -54 dBm 100 kHz 862 MHz to 1 GHz -36 dBm 100 kHz 1 GHz to 12,75 GHz -30 dBm 1 MHz 4.3.1.10.4 Conformance The conformance tests for this requirement are defined in clause 5.3.10. ETSI ETSI EN
49、 300 328 V1.9.1 (2015-02) 244.3.1.11 Receiver spurious emissions 4.3.1.11.1 Applicability This requirement applies to all types of frequency hopping equipment. 4.3.1.11.2 Definition Receiver spurious emissions are emissions at any frequency when the equipment is in receive mode. 4.3.1.11.3 Limit The spurious emissions of the receiver shall not exceed the values given in table 2. NOTE: In case of equipment with antenna connectors, these limits apply to emissions at the antenna port (conducted) and to the emissions radiated by the cabinet. In case of integral
