Abstract

Field uniformity is one of the most important parameters for evaluating the uncertainty of electromagnetic reverberation chambers. In this paper, the field uniformity is divided into intrinsic and tuning sample component, and an assumption is proposed to clarify the relationship between the total field uniformity and two decomposed components. Standardized field uniformity is conducted in experiment. Then experimental results indicate that the intrinsic component is related to the design and change with frequency, while the tuning sample uncertainty component is related to the number of stirring paddles and independent of frequency.

Details

Title
Field uniformity of electromagnetic reverberation chamber: divide into intrinsic and tuning components
Author
Zhang, Haomin 1 ; Liu, Ke 1 ; Liu, Tianxin 1 ; Tian, Yunlong 2 ; Meng, Yan 2 ; Yang, Wenquan 2 ; Niu, Li 2 ; Guo, Xiaotao 1 

 National Institute of Metrology , Beijing, China 
 Qingdao Haier Technology Co. , LTD, Shandong China 
First page
012003
Publication year
2025
Publication date
Feb 2025
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3174434166
Copyright
Published under licence by IOP Publishing Ltd. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.