手机辐射抗扰测试结果一致性分析

The Conformance Issue in the Mobile Phone Radiated Electromagnetic Field Immunity Test

针对某频率点或频率段上的加扰信号较为敏感的手机,手机在均匀场中布置方式的不同会使其产生的语音噪声电平发生变化,主要分析了音频突破过程中的一些布置方式、仪表参数设置以及测试中手机在均匀场中的布置方式对测试一致性的影响,并提出了相应的建议。

For the mobile phone which is sensitive to the specific frequencies or frequency bands, the different arrangements of the mobile phone in the uniform field will change the results of audio noise level. This article discussed the arrangement and the parameters setup of the audio breakthrough, the arrangement of the mobile phone during the test. Finally, it provided some advices to improve the test conformance.