数字移动电话与助听器兼容性测试
Test of the Compatibility between Digital Mobile Phones and
Hearing Aids
摘要 分析了移动电话对助听器的干扰成因。介绍了与助听器兼容性相关的标准和要求,包括美国ANSI C63.19对助听器和数字移动电话之间电磁兼容性的要求,即将颁布的国家标准与现行通信行业标准YD/T 1643-2007的差异,以及ANSI C63.19:2007中HAC测试的内容和方法。
关键词 助听器;兼容;移动电话;测试
Abstract The interferences on hearing aids causing by mobile phones are analyzed.
The current standards and requirements of hearing aid compatibility (HAC) are
introduced, such as analyzing the American standard ANSI C63.19 in detail.Then,the
differences between the upcoming China national standard and the existing
communication industrial standard YD/T 1643-2007 are discussed.Finally,the contents
and methods of HAC test required by ANSI C 63.19:2007 are introduced.
Keywords hearing aids; compatibility; mobile phone; test
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