IEEE C63 19-2011 en American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids《无线通信设备和助听器之间兼容性测.pdf
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1、 American National StandardMethods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids Sponsored by the Accredited Standards Committee C63 Electromagnetic Compatibility IEEE 3 Park Avenue New York, NY 10016-5997 USA 27 May 2011 Accredited by the American National
2、 Standards Institute ANSI C63.19-2011C63ANSI C63.19-2011 American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids Accredited Standards Committee C63 Electromagnetic Compatibility accredited by the American National Standards Institut
3、e Secretariat Institute of Electrical and Electronics Engineers, Inc. Approved 14 April 2011 American National Standards Institute 1995 IEEE. Reprinted, with permission from the IEEE and Edwin L. Bronaugh (author), from his paper presented at the 1995 IEEE Symposium on EMC in Atlanta, GA. Figure I.2
4、 reprinted with permission from The Telecommunications Industry Association, TIA/EIA/IS-95-A, pp. 521, 1995. Acknowledgments The Accredited Standards Committee on Electromagnetic Compatibility, C63, thanks the IEEE and Edwin L. Bronaugh (author) for granting permission to use Helmholtz Coils for Cal
5、ibration of Probes and Sensors: Limits of Magnetic Field Accuracy and Uniformity, from the 1995 IEEE Symposium on EMC, Atlanta, GA, in Annex F of this standard. Abstract: Uniform methods of measurement for compatibility between hearing aids and wireless communications devices are set forth. Keywords
6、: American National Standard, C63.19, electromagnetic compatibility, hearing aid, hearing aid compatibility (HAC), measurement methods, operational compatibility, wireless communications device The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Co
7、pyright 2011 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 27 May 2011. Printed in the United States of America. 2nd Printing 30 June 2011. The following ISBN and Product Number were incorrect in the 1st Printing on 27 May 2011. PDF: ISBN 978-0-7381-65
8、87STD97085 The correct ISBN and Product Number are as follows: PDF: ISBN 978-0-7381-6725-1 STD97147 IEEE is a registered trademark in the U.S. Patent (978) 750-8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright C
9、learance Center. ANSI C63.19-2011 requires the use of a color monitor (and color printer) to view many of the graphics contained in this standard. Color is essential to the understanding of the graphics. iv Copyright 2011 IEEE. All rights reserved. Introduction In the fall of 1995, the Federal Commu
10、nications Commission (FCC) initiated a Steering Committee to initiate a summit on Hearing Aid Compatibility with Digital Wireless Telecommunications. The goal of the summit was to formalize and continue discussions among the three key affected interests in this issue: organizations representing peop
11、le with hearing loss, hearing aid manufacturers, and the digital wireless telephone industry. The ultimate purpose of the summit was to find a resolution of the interference problem that was acceptable to the industries involved. A summit meeting was held on January 34, 1996, in Washington, DC. At t
12、his summit meeting, three working groups were formed to pursue issue resolution. Subsequently, the Long-Term Solutions User and Bystander Interference Group reached a consensus that a standards project was needed to document the consensus definition of and method of measurement for hearing aid compa
13、tibility with wireless telecommunications. Subsequently ANSI C63was petitioned to undertake the joint standards projects documenting the methods of measurement and defining the limits for hearing aid compatibility with wireless telecommunications. At its April 1996 meeting, ANSI C63established a tas
14、k group under its subcommittee on medical devices (SC 8). The charge to this task group (TG C63.19) was to develop such standards in cooperation with representatives of organizations representing people with hearing loss, hearing aid manufacturers, the digital wireless telephone industry, and other
15、interested parties. ANSI C63.19-2001 was the result of that committees efforts. The FCC adopted this standard to provide the technical requirements for its Report and Order establishing mandatory requirements for wireless hearing aid compatibility on July 10, 2003 (FCC Docket 03-168 B30).aFollowing
16、the adoption by the FCC and for several reasons, including technical changes in wireless communications devices and hearing aids and new understanding coming from experience gained in working with the 2001 version of this standard, a new revision effort was started. The result of this revision effor
17、t culminated in the production of ANSI C63.19-2006. During the final approval process for the ANSI C63.19-2006 version, several issues were raised. The working group and ANSI ASC C63decided to open an amendment project to deal with these issues. The successful completion of that effort resulted in t
18、he publication of ANSI C63.19-2007. After the publication of ANSI C63.19-2007 the FCC issued Report and Order 06-107, allocating new wireless services to a frequency band in the 700 MHz range. As part of that rulemaking, the Commission requested that the C63committee revise the standard to support t
19、he application of HAC requirements to the 700 MHz band. The committee agreed to address this 700 MHz band and also decided to extend the upper frequency range to 6 GHz, taking into account newer technologies that are also covered by similar regulations. The working group and ANSI ASC C63decided to o
20、pen an amendment project to deal with these issues. The successful completion of that effort resulted in the publication of this version of the standard, ANSI C63.19-2011. aThe numbers in brackets correspond to those of the bibliography in Annex K. . This introduction is not a part of ANSI C63.19-20
21、11, American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids. v Copyright 2011 IEEE. All rights reserved. Notice to users Laws and regulations Users of these documents should consult all applicable laws and regulations. Compliance wi
22、th the provisions of this standard does not imply compliance to any applicable regulatory requirements. Implementers of the standard are responsible for observing or referring to the applicable regulatory requirements. IEEE does not, by the publication of its standards, intend to urge action that is
23、 not in compliance with applicable laws, and these documents may not be construed as doing so. Copyrights This document is copyrighted by the IEEE. It is made available for a wide variety of both public and private uses. These include both use, by reference, in laws and regulations, and use in priva
24、te self-regulation, standardization, and the promotion of engineering practices and methods. By making this document available for use and adoption by public authorities and private users, the IEEE does not waive any rights in copyright to this document. Updating of IEEE documents Users of IEEE stan
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