1、 ETSI EN 302 064-1 V1.1.2 (2004-07)European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Wireless Video Links (WVL) operatingin the 1,3 GHz to 50 GHz frequency band;Part 1: Technical characteristics andmethods of measurementETSI ETSI EN 302 064-1
2、 V1.1.2 (2004-07) 2 Reference REN/ERM-TG17-001-1-C1 Keywords radio, SHF, SRD, UHF, video ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture
3、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
4、, 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 revis
5、ion 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: editoretsi.org Copyright Notification No part may be reproduced except as authorize
6、d by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2004. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHO
7、N logo are Trade Marks currently being registered by ETSI 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. ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 3 Contents Intellectual Property Rights6 Foreword.6 Intr
8、oduction 6 1 Scope 7 2 References 8 3 Definitions, symbols and abbreviations .8 3.1 Definitions8 3.2 Symbols9 3.3 Abbreviations .10 4 General .10 4.1 Presentation of equipment for testing purposes10 4.1.1 Choice of model for testing 10 4.1.1.1 Definitions of alignment and switching ranges.10 4.1.1.2
9、 Alignment range10 4.1.2 Choice of frequencies .10 4.1.3 Testing of single channel equipment 11 4.1.4 Testing of two channel equipment11 4.1.5 Testing of multi-channel equipment (more than two channels)11 4.1.6 Testing of equipment without a permanent external RF port11 4.1.7 Equipment with a perman
10、ent internal RF port11 4.1.8 Equipment with a temporary RF port .11 4.1.9 Frequency tolerance11 4.2 Mechanical and electrical design11 4.2.1 General11 4.2.2 Controls 11 4.2.3 Performance testing with integral antenna12 4.2.4 Marking (equipment identification)12 4.3 Interpretation of the measurement
11、results 12 5 Test conditions, power sources and ambient conditions 12 5.1 Normal and extreme test-conditions.12 5.2 Test power source.13 5.3 Normal test conditions13 5.3.1 Normal temperature and humidity13 5.3.2 Normal test power source voltage.13 5.3.2.1 Mains voltage13 5.3.2.2 Other power sources1
12、3 5.4 Extreme test conditions 13 5.4.1 Extreme temperatures .14 5.4.1.1 Procedures for tests at extreme temperatures 14 5.4.2 Extreme test power source voltages14 5.4.2.1 Mains voltage14 5.4.2.2 Rechargeable battery power sources .14 5.4.2.3 Power sources using other types of batteries.14 5.4.2.4 Ot
13、her power sources15 6 General conditions15 6.1 Artificial antenna15 6.2 Test fixture .15 6.3 Test site and general arrangements for radiated measurements15 6.4 Arrangement for test signals at the input of the transmitter .16 7 Methods of measurement and limits for transmitter parameters 16 7.1 Gener
14、al .16 ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 4 7.2 Rated output power 16 7.2.1 Definition16 7.2.2 Method of measuring the eirp.16 7.2.3 Method of measurement at the antenna port.16 7.2.4 Limit .16 7.3 Channel bandwidth.17 7.3.1 Definition17 7.3.2 Design considerations .17 7.3.3 Measurement of nece
15、ssary bandwidth 17 7.3.4 Necessary bandwidth limits 18 7.3.4.1 Integrated power limits relative to PMAX.18 7.3.4.2 Discrete spectral components relative to PMAX18 7.4 Spurious emissions.19 7.4.1 Definition19 7.4.2 Measuring receiver .19 7.4.3 Method of measurement conducted spurious emission.19 7.4.
16、4 Method of measurement cabinet spurious radiation .20 7.4.5 Method of measurement radiated spurious emission 21 7.4.6 Limits21 8 Receiver21 8.1 Spurious emissions.21 8.1.1 Definition21 8.1.2 Method of measurement conducted spurious components .22 8.1.3 Method of measurement cabinet radiation22 8.1.
17、4 Method of measurement radiated spurious components.23 8.1.5 Limits23 9 Measurement uncertainty .23 Annex A (normative): Radiated measurement24 A.1 Test sites and general arrangements for measurements involving the use of radiated fields.24 A.1.1 Anechoic chamber24 A.1.2 Anechoic chamber with a con
18、ductive ground plane.25 A.1.3 Open Area Test Site (OATS) .26 A.1.4 Test antenna27 A.1.5 Substitution antenna .27 A.1.6 Measuring antenna .28 A.1.7 Stripline arrangement .28 A.1.7.1 General28 A.1.7.2 Description28 A.1.7.3 Calibration 28 A.1.7.4 Mode of use 28 A.2 Guidance on the use of radiation test
19、 sites .28 A.2.1 Verification of the test site .28 A.2.2 Preparation of the EUT.29 A.2.3 Power supplies to the EUT.29 A.2.4 Volume control setting for analogue speech tests 29 A.2.5 Range length.29 A.2.6 Site preparation 30 A.3 Coupling of signals.30 A.3.1 General .30 A.3.2 Data signals 30 A.3.3 Spe
20、ech and analogue signals 31 A.3.3.1 Acoustic coupler description.31 A.3.3.2 Calibration 31 A.4 Standard test position .31 A.5 Test fixture .32 A.5.1 Description .32 ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 5 A.5.2 Calibration32 A.5.3 Mode of use33 Annex B (normative): General description of measureme
21、nt methods34 B.1 Conducted measurements.34 B.2 Radiated measurements34 Annex C (informative): Recommended frequency ranges for use by audio and video SAP/SAB links35 Annex D (informative): Bibliography.36 History 37 ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 6 Intellectual Property Rights IPRs essentia
22、l 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
23、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 E
24、TSI. 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 Tec
25、hnical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). For non-EU countries the present document may be used for regulatory (Type Approval) purposes. The present document is part 1 of a multipart deliverable covering the technical characteristics and methods for Wireless Vi
26、deo Links (WVL) operating in the 1,3 GHz to 50 GHz frequency band, as identified below: Part 1: “Technical characteristics and methods of measurement“; Part 2: “Harmonized EN under article 3.2 of the R Methods of measurement for private mobile radio equipment“. 2 ERC/REC 25-10: “Frequency ranges for
27、 the use of temporary terrestrial audio and video SAP/SAB links (incl. ENG/OB)“. 3 ETSI TR 100 028 (V1.4.1) (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. 4 ANSI C63.5: “American National Stan
28、dard for Calibration of Antennas Used for Radiated Emission Measurements in Electromagnetic Interference (EMI) ControlCalibration of Antennas (9 kHz to 40 GHz)“. 5 ETSI TR 102 273 (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Improvement on Radiated Methods of Measure
29、ment (using test site) and evaluation of the corresponding measurement uncertainties“. 6 CISPR 16-1: “Specification for radio disturbance and immunity measuring apparatus and methods; Part 1: Radio disturbance and immunity measuring apparatus“. 7 IEC 60489-3: “Methods of measurement for radio equipm
30、ent used in the mobile services. Part 3: Receivers for A3E or F3E emissions“. 8 ETSI ES 202 239: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless Digital Video Links operating above 1,3 GHz; Specification of Typical Receiver Performance Parameters for Spectrum Planning“. 9 I
31、EC 60489-1: “Methods of measurement for radio equipment used in the mobile services. Part 1: General definitions and standard conditions of measurement“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: dBc:
32、 decibels relative to the unmodulated carrier power of the emission NOTE: In the cases which do not have a carrier, for example in some digital modulation schemes where the carrier is not accessible for measurement, the reference level equivalent to dBc is decibels relative to the mean power P. carr
33、ier grid: evenly spaced raster in a given frequency band for the allocation of carrier frequencies NOTE: The minimum distance of two carriers in use is a multiple of the raster dependent on type and usage of the equipment. ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 9 channel bandwidth (B): defined as t
34、he minimum declared bandwidth, within which the transmitters necessary bandwidth can be contained conducted measurements: measurements that are made using a direct connection to the EUT integral antenna: antenna, with or without a connector, designed as, and declared as by the manufacturer, an indis
35、pensable part of the equipment mean power: average power supplied to the antenna transmission line by a transmitter during an interval of time sufficiently long compared with the lowest frequency encountered in the modulation envelope taken under normal operating conditions necessary bandwidth: for
36、a given class of emission, the width of the frequency band which is sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions out of band emissions: emission on a frequency or frequencies immediately outside the necessary bandwidth whic
37、h results from the modulation process, but excluding spurious emissions port: any connection point on or within the Equipment Under Test (EUT) intended for the connection of cables to or from that equipment quasi-error-free (DVB-T): is defined as BER 2 10-4after Viterbi decoding, which virtually eli
38、minates errors following the Reed-Solomon decode radiated measurements: measurements that involve the absolute measurement of a radiated electromagnetic field rated output power: or rated output power range is the mean power (or the range of power) that the transmitter shall deliver at its output un
39、der specified conditions of operation reference bandwidth: bandwidth in which the spurious emission level is specified spurious emissions: Emissions on a frequency or frequencies which are outside the necessary bandwidth and the level of which may be reduced without affecting the corresponding trans
40、mission of information. Spurious emissions include harmonic emissions, parasitic emissions, intermodulation products and frequency conversion products but exclude out of band emissions. unwanted emissions: consist of spurious emissions and out of band emissions 3.2 Symbols For the purposes of the pr
41、esent document, the following symbols apply: wavelength in metres total symbol duration F microFarad W microWatt B channel bandwidth dBc dB relative to the carrier level E field strength Eo reference field strength, (see annex A) fc carrier frequency fo operating frequency GHz GigaHertz H Henry kHz
42、kiloHertzMHz MegaHertz mW milliWatt nW nanoWatt Pmaxrated output power P0the corresponding effective isotropic radiated power of Pmax R distance (see annex A) Ro reference distance (see annex A) ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 103.3 Abbreviations For the purposes of the present document, the
43、 following abbreviations apply: ac alternating current B declared channel Bandwidth (see table 1) COFDM Coded Orthogonal Frequency Division Multiplexing DVB-T Digital Video Broadcast - Terrestrial eirp effective isotropic radiated power EMC ElectroMagnetic Compatibility EUT Equipment Under Test FWA
44、Fixed Wireless Access OATS Open Area Test Site RBW Resolution BandWidth RF Radio Frequency SINAD SIgnal to Noise And Distortion Tx Transmitter VBW Video BandWidth VSWR Voltage Standing Wave Ratio 4 General 4.1 Presentation of equipment for testing purposes Each equipment submitted for testing shall
45、fulfil the requirements of the present document on all channels over which it is intended to operate. 4.1.1 Choice of model for testing 4.1.1.1 Definitions of alignment and switching ranges The alignment range is defined as the frequency range over which the receiver and the transmitter can be progr
46、ammed and/or re-aligned, without any physical change of components other than: programmable read-only memories supplied by the manufacturer or the manufacturers nominee; crystals; frequency setting elements (for the receiver and transmitter). These elements shall not be accessible to the end user an
47、d shall be declared by the applicant in the application form. The switching range is the maximum frequency range over which the receiver or the transmitter can be operated without reprogramming or re-alignment. The applicant shall, when submitting equipment for test, state the alignment ranges for t
48、he receiver and transmitter. The applicant shall also state the switching range of the receiver and the transmitter (which may differ). 4.1.1.2 Alignment range The alignment range for the receiver and transmitter, which may be different, shall be within the applicable band. 4.1.2 Choice of frequenci
49、es The frequencies for testing shall be chosen by the applicant, in accordance with clauses 4.1.5 to 4.1.7. ETSI ETSI EN 302 064-1 V1.1.2 (2004-07) 114.1.3 Testing of single channel equipment Full tests shall be carried out on a channel closest to the centre frequency of the alignment range on one sample of the equipment. 4.1.4 Testing of two channel equipment One sample shall be submitted to enable full tests to be carried out on the highest frequency and the lowest frequency of the switching range. 4.1.5 Testing of multi-channel equipment (more
