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Kim, Jingook
Integrated Circuit and Electromagnetic Compatibility Laboratory (IC & EMC Lab)
Research Interests
  • Convergence between circuit and EM domains

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Accuracy investigation of equivalent dipole arrays for near-field estimation in presence of shielding or dielectric structures

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Title
Accuracy investigation of equivalent dipole arrays for near-field estimation in presence of shielding or dielectric structures
Author
Kwak, KyungjinBae, Tae-ilHong, KichulKim, HyungsooKim, Jingook
Issue Date
2019
Publisher
John Wiley and Sons Inc.
Citation
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Abstract
The accuracy of equivalent dipole arrays for source modeling of electromagnetic fields is affected by several factors. In the step for extracting equivalent dipole arrays for a given source, there are three factors that can affect accuracy: scanning height, source spacing, and scanning gap. In the evaluation step of reconstructed fields, there are two other factors that can also affect accuracy: evaluation height and additional structures. In this paper, simple guidelines are suggested considering the three factors in extracting equivalent dipole arrays. Also, the effects of the evaluation height on accuracy of reconstructed fields are demonstrated in the presence of shielding or dielectric structures. A feature selective validation process was utilized to evaluate similarities between actual and estimated fields.
URI
https://scholarworks.unist.ac.kr/handle/201301/31244
URL
https://onlinelibrary.wiley.com/doi/full/10.1002/mop.32223
DOI
10.1002/mop.32223
ISSN
0895-2477
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ECE_Journal Papers
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