1、 American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices Sponsored by the Accredited Standards Committee C63 Electromagnetic Compatibility IEEE 3 Park Avenue New York, NY 10016-5997 USA Accredited by the American National Standards Institute ANSI C63.10-2013 C6
2、3ANSI C63.10-2013 American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices Accredited Standards Committee C63 Electromagnetic Compatibility accredited by the American National Standards Institute Secretariat Institute of Electrical and Electronics Engineers, Inc
3、. Approved 27 June 2013 American National Standards Institute Abstract: The procedures for testing the compliance of a wide variety of unlicensed wireless transmitters (also called intentional radiators and license-exempt transmitters) including, but not limited to, remote control and security unlic
4、ensed wireless devices, frequency hopping and direct sequence spread spectrum devices, antipilferage devices, cordless telephones, medical unlicensed wireless devices, Unlicensed National Information Infrastructure (U-NII) devices, intrusion detectors, unlicensed wireless devices operating on freque
5、ncies below 30 MHz, automatic vehicle identification systems, and other unlicensed wireless devices authorized by a radio regulatory authority are covered in this standard. Excluded by this standard are test procedures for unlicensed wireless devices already covered in other published standards (e.g
6、., Unlicensed Personal Communication Services (UPCS) devices). Keywords: ANSI C63.10, compliance testing, intentional radiators, license-exempt transmitters, spread spectrum devices, test procedures, Unlicensed National Information Infrastructure (U-NII), unlicensed wireless devices The Institute of
7、 Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2013 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 13 September 2013. Printed in the United States of America. IEEE and C63 are registered trademarks in t
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21、determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Further information may be obtained from the IEEE Standards Association. Copyright 2013 IEEE. All rights reserved. viParticipants At the time this standard was publi
22、shed, Accredited Standards Committee C63Electromagnetic Compatibility had the following membership: Daniel Hoolihan, Chair Jerry Ramie, Secretary Organization Represented Name of Representative AlcatelLucent Technologies . Dheena Moongilan Alliance for Telecommunications Industry Solutions (ATIS) .M
23、el Frerking James Turner (Alt.) American Council of Independent Laboratories (ACIL) Harry Hodes . John Repella (Alt.) American Radio Relay League (ARRL) Edward F. Hare . Kermit Carlson (Alt.) Apple, Inc. . Fraidun Akhi Indrandil Sen (Alt.) AT for example, test procedures for Unlicensed Personal Comm
24、unication Systems devices are addressed by ANSI C63.17-2006 B3.baInformation on references can be found in Clause 2. bThe numbers in brackets correspond to those of the bibliography in Annex L. Copyright 2013 IEEE. All rights reserved. ixContents 1. Overview 1 1.1 Scope . 1 1.2 Purpose and applicati
25、ons . 2 1.3 Measurement uncertainty. 4 2. Normative references 5 3. Definitions and acronyms. 7 3.1 Definitions . 7 3.2 Acronyms 9 4. Measurement instrumentation 10 4.1 Emission measuring instrumentation. 10 4.2 Line impedance stabilization network . 16 4.3 Antennas 18 4.4 Calibration of measuring e
26、quipment 19 5. General measurement and setup considerations . 22 5.1 General requirements. 22 5.2 Radiated emission test site. 22 5.3 Radiated emission test distance . 22 5.4 Measurements around the EUT . 23 5.5 Frequency range of radiated emission measurements 24 5.6 Number of fundamental frequenci
27、es to be tested in EUT transmit band . 24 5.7 Swept-frequency device measurements. 25 5.8 EUT antenna requirements 26 5.9 Restricted frequency bands of operation 26 5.10 General unlicensed wireless device configurations and test setups . 26 5.11 Operational requirements during testing 28 5.12 Applie
28、d modulation . 29 5.13 Variations in supply voltage 29 5.14 Special accessories 30 6. Standard test methods. 31 6.1 General 31 6.2 Standard test method for ac power-line conducted emissions from unlicensed wireless devices 31 6.3 Radiated emissions testingcommon requirements . 36 6.4 Radiated emissi
29、ons from unlicensed wireless devices below 30 MHz 38 6.5 Radiated emissions from unlicensed wireless devices in the frequency range of 30 MHz to 1000 MHz 44 6.6 Radiated emissions from unlicensed wireless devices above 1 GHz. 45 6.7 Antenna-port conducted emission measurements 50 6.8 Frequency stabi
30、lity tests 51 6.9 Occupied bandwidth tests 52 6.10 Band-edge testing 54 6.11 On-site (in situ) radiated emission measurements .59 6.12 Figures for Clause 6. 61 7. Additional tests and requirements for specific devices. 67 7.1 Test method for determining compliance of cordless telephone handset secur
31、ity code 67 7.2 Frequency pairing for cordless phones 68 Copyright 2013 IEEE. All rights reserved. x7.3 Input power to final RF stage for certain types of unlicensed wireless devices 68 7.4 Procedure for determining compliance of unlicensed wireless devices having periodic operation. 69 7.5 Procedur
32、e for determining the average value of pulsed emissions 69 7.6 Evaluation of certain unlicensed wireless devices with periodic emissions against limits 71 7.7 Procedure for determining compliance of inductive-loop devices. 73 7.8 Evaluation of frequency-hopping device parameters. 77 7.9 Evaluation o
33、f transmitter etiquette. 79 8. Procedure for determining emissions from FM transmitters designed for use in vehicles . 81 8.1 General 81 8.2 Wireless transmission between FM source and vehicle antenna . 81 8.3 Injection into a vehicles wiring system via the CLA socket. 81 8.4 In situ measurement pro
34、cedure for vehicles 82 8.5 Conducted power measurement. 83 8.6 Capacitive coupling to a vehicle FM antenna 84 8.7 Procedure for determining occupied bandwidth of FM transmitters . 85 8.8 Figures for Clause 8. 86 9. Procedures for testing millimeter-wave systems 90 9.1 General 90 9.2 Measurement inst
35、rumentation 91 9.3 Emission bandwidth measurement procedure . 91 9.4 Equations to calculate and extrapolate field strength. 92 9.5 Equations to calculate EIRP 93 9.6 Equations to calculate power density. 94 9.7 Equation to calculate power output . 94 9.8 Maximum measurement distance for final radiat
36、ed measurements above 40 GHz. 95 9.9 Maximizing procedure for measurements above 40 GHz 95 9.10 Measurement of the fundamental emission using a spectrum analyzer . 96 9.11 Measurement of the fundamental emission using an RF detector . 97 9.12 Measurement of harmonic and spurious emissions above 40 G
37、Hz . 99 9.13 Measurement of harmonic and spurious emissions at or below 40 GHz . 100 9.14 Frequency stability instrumentation and measurement procedures for millimeter-wave devices 100 10. Procedures for measuring ultra-wideband devices . 102 10.1 Evaluation of 10 dB bandwidth. 102 10.2 Radiated mea
38、surement procedure below 960 MHz . 102 10.3 Radiated measurement procedure above 960 MHz . 103 11. Procedures for testing DTS devices 107 11.1 General 107 11.2 Power limits, definitions, and device configuration 107 11.3 Acceptable measurement configurations . 107 11.4 Test suite considerations 108
39、11.5 Reference level/attenuation/headroom. 109 11.6 Duty cycle (D), transmission duration (T), and maximum power control level 109 11.7 Transmit antenna performance considerations 109 11.8 DTS bandwidth 110 11.9 Fundamental emission output power . 111 11.10 Maximum power spectral density level in th
40、e fundamental emission . 118 11.11 Emissions in nonrestricted frequency bands123 11.12 Emissions in restricted frequency bands 124 11.13 Band-edge measurements 128 12. Testing of Unlicensed National Information Infrastructure (U-NII) devices . 132 12.1 General considerations. 132 Copyright 2013 IEEE
41、. All rights reserved. xi12.2 Duty cycle (D), transmission duration (T), and maximum power control level 132 12.3 Maximum conducted output power . 133 12.4 Emission bandwidth and occupied bandwidth. 138 12.5 Peak power spectral density. 139 12.6 Peak excursion measurement. 140 12.7 Unwanted emission
42、s measurement 141 13. Procedures for measuring device operating using antenna arrays with beam-steering and/or beamforming capability 147 13.1 Definitions specific to this clause 147 13.2 Baseline scan methodologies. 147 13.3 Final tests. 149 13.4 Occupied bandwidth, power density, output power, and
43、 band-edge tests . 149 13.5 Spurious emissions tests 149 14. Procedures for combining emissions and computing directional gain from devices with multiple outputs 150 14.1 Scope . 150 14.2 Methodologies for combining emissions from multiple outputs . 150 14.3 Guidance for combining emissions from mul
44、tiple outputs of a transmitter or from multiple transmitters 151 14.4 Directional gain calculations . 152 14.5 MIMO with cross-polarized antenna . 158 15. Test reports. 160 Annex A (informative) Cross-references between regulatory requirements and ANSI C63.10 test methods 162 Annex B (informative) E
45、xample test report contents . 175 Annex C (informative) Pulse desensitization considerations for emission measurements using a spectrum analyzer or EMI receiver (Schaefer B52). 178 Annex D (informative) Detector functions. 183 Annex E (informative) Measurements above 1 GHzinstrumentation perspective
46、 188 Annex F (informative) Broadband measurement discussion 194 Annex G (informative) Basic relationships among field strength, power, effective radiated power, and equivalent isotropically radiated power 198 Annex H (informative) Rationale for making radiated emission measurements using two differe
47、nt methods 202 Annex I (informative) Site considerations for measuring inductive-loop devices in the near field . 207 Annex J (informative) Developing a transfer function for FM transmitters (alternative procedure for determining compliance of unlicensed FM transmitters) .211 Annex K (informative) G
48、lossary 223 Annex L (informative) Bibliography 236 Copyright 2013 IEEE. All rights reserved. 1American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices IMPORTANT NOTICE: IEEE Standards documents are not intended to ensure safety, health, or environmental protecti
49、on, or ensure against interference with or from other devices or networks. Implementers of IEEE Standards documents are responsible for determining and complying with all appropriate safety, security, environmental, health, and interference protection practices and all applicable laws and regulations. This IEEE document is made available for use subject to important notices and legal disclaimers. These notices and disclaimers appear in all publications containing this document and may be found under the heading “Important Notice” or “Important Notice
