Experimental Validation of an Emission Test Method for Source Stirred Reverberation Chamber

被引：1
|
作者：
De Leo, Alfredo [1 ]
Cerri, Graziano [1 ]
Russo, Paola [1 ]
Primiani, Valter Mariani [1 ]
机构：
[1] Univ Politecn Marche, Dipartimento Ingn Informaz, I-60131 Ancona, Italy
来源：
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2022年 / 64卷 / 01期
关键词：
Frequency measurement; Antenna measurements; Uncertainty; Reverberation chambers; Resonant frequency; Receiving antennas; Connectors; Component; reverberation chamber; emission test; source stirring;
D O I：
10.1109/TEMC.2021.3102264
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This article reports on the experimental validation of a method to predict radiated emissions of equipment under test in a reverberation chamber where the multiple monopole sources stirring technique is implemented. The method is validated for three different case studies: a loop, a slot in a metal enclosure, and a realistic device comprised of the chassis of a power supply for a workstation. The reconstruction of the free space electromagnetic emissions starting from measurements in a reverberation chamber is compared with measurements in an anechoic environment. A statistical analysis of the uncertainty due to a positioning error of the field sample measurement points is also proposed.
引用
收藏
页码：11 / 18
页数：8
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