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Journal Article Design of New Reverberation Chamber for Electromagnetic Compatibility and Wireless Device Measurement Applications and Its Reproducibility Performance Validation
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Authors
Dong-UK Sim, Sang Il Kwak, Jong Hwa Kwon, Seong-Ook Park
Issue Date
2019-03
Citation
Microwave and Optical Technology Letters, v.61, no.3, pp.801-804
ISSN
0895-2477
Publisher
John Wiley & Sons
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1002/mop.31644
Abstract
This article proposes new reverberation chamber structure for electromagnetic compatibility and wireless device measurement applications. It consists of dual plate type mode stirrers and two types of reflectors that improve its original field uniformity. Based on the SD and eigenmode analysis, their effect is demonstrated, and through the final measured results, it is shown that the proposed reverberation chamber has excellent SD characteristic of <2.5 dB at 650 MHz or higher. In addition, from the viewpoint of its utilization, it is verified that for over the air performance of a commercial long-term evolution mobile phone, its experimental reproducibility is very high, and its results show little difference from those obtained in the anechoic chamber.
KSP Keywords
Anechoic Chamber, Chamber structure, Eigenmode analysis, Long term Evolution(LTE), Performance validation, Wireless devices, electromagnetic compatibility, field uniformity, mobile phone, mode stirrers, reverberation chamber