Analysis of Two-Layer Metasuface using Generalized Sheet Transition Conditions and Babinet's Principle
- Authors
- Lee, Sun-gyu; S.-G.; Lee, Jeonghae; J.-H.
- Issue Date
- 2019
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Babinet' s principle; generalized sheet transition conditions; metascreen; metasurface
- Citation
- 13th European Conference on Antennas and Propagation, EuCAP 2019
- Journal Title
- 13th European Conference on Antennas and Propagation, EuCAP 2019
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/12772
- ISSN
- 0000-0000
- Abstract
- A method to analyze the surface admittance of two-layer metasurface is presented. The two-layer metasurface is modeled by the surface admittance of each layer and transmission line of an air-gap. Generalized sheet transition conditions (GSTCs) and Babinet's principle are used to calculate the surface admittance. The reflection coefficients of the two-layer metasurface were calculated at normal and oblique incidence. The results show that our method well agrees with full-wave simulation, indicating its validity. This method includes angle dependency of the metasurface due to the surface susceptibilities of the normal component. © 2019 European Association on Antennas and Propagation.
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Collections - College of Engineering > School of Electronic & Electrical Engineering > 1. Journal Articles
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