Turn-Table Platform Stirring in Reverberation Chambers for OTA Applications

Quan Li, Cong Sun, An Zhang, Xiaoming Chen

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

The reverberation chamber (RC) has been used for electromagnetic compatibility (EMC) tests and over-the-air (OTA) tests. The RC is a large metal cavity with one or more mechanical mode stirrers. The mode stirrers serve the purpose of changing the boundary conditions and interacting with the field so that the field in the RC is independent and identically distributed (i.i.d.) in the spatial domain. Due to the isotropic scattering property, the device under test (DUT) in the RC is fixed during the whole measurement procedure. This greatly reduces the measurement time compared with EMC tests in an anechoic chamber (AC), where the DUT must be measured over many rotation angles. However, the turn-table platform for the DUT is introduced back again for over-the-air (OTA) tests in the RC due to the more stringent uncertainty requirement. In this paper, the turn-table platform stirring is studied. Explanations of reintroducing the turn-table platform for OTA tests are given, and the significance of the turn-table platform stirring is stressed from the statistical point of view.

源语言英语
主期刊名Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology, ICEICT 2019
出版商Institute of Electrical and Electronics Engineers Inc.
337-339
页数3
ISBN(电子版)9781538692981
DOI
出版状态已出版 - 1月 2019
活动2nd IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2019 - Harbin, 中国
期限: 20 1月 201922 1月 2019

出版系列

姓名Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology, ICEICT 2019

会议

会议2nd IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2019
国家/地区中国
Harbin
时期20/01/1922/01/19

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