Field Uniformity Analysis in Cylindrical Reverberation Chambers for Slender Equipment Testing

被引：0

作者：

Li, Bowen ^{[1
,2
]}

Wei, Guanghui ^{[1
]}

Fan, Lisi ^{[2
]}

Li, Xiaopeng ^{[1
]}

Zhao, Zhanliang ^{[2
]}

Song, Lijun ^{[2
]}

机构：

[1] Army Engn Univ PLA, Shijiazhuang Campus, Shijiazhuang, Peoples R China

[2] Norendar Int LTD, Hebei Electromagnet Environm Technol Innovat Ctr, Shijiazhuang, Peoples R China

来源：

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2025年 / 2025卷 / 01期

关键词：

field uniformity; normalized field strength; number of uncorrelated samples; reverberation chamber; stirrer;

D O I：

10.1155/mmce/9969561

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Aiming at the electromagnetic compatibility testing requirements of slender equipment, this paper proposes a design scheme for a cylindrical reverberation chamber. Through numerical simulation, the lowest usable frequency and field uniformity of the cylindrical reverberation chamber were analyzed. The results show that the cylindrical reverberation chamber has good field uniformity when the frequency is greater than 6fTE111, meeting the stringent requirements of IEC 61000-4-21. Utilizing this cylindrical structure for the reverberation chamber can effectively reduce testing costs and improve testing efficiency and accuracy. This research provides a foundation for further optimization of cylindrical reverberation chamber design, and it is expected to become an important tool for effective electromagnetic compatibility testing of equipment.

引用

页数：8

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