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Equivalent admittance approach for the scattering of patch/slot-based frequency selective surfaces

Abstract : The equivalent admittance of a 2-D array of printed metallic patches/apertures is obtained here by extending a precedent equivalent circuit approach reported by some of the authors. The goal of the present extension is to cover more complex situations like multi-resonant scatterers, several scatterers per unit cell, and conical incidence. After studying the limits of validity of the equivalent circuit approach, it is found that this quasi closed-form approach is a very efficient numerical tool which also provides a very convenient physical insight into the involved electromagnetic phenomena. © 2016 IEEE.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01380638
Contributor : Laurent Jonchère <>
Submitted on : Thursday, October 13, 2016 - 12:00:28 PM
Last modification on : Monday, October 5, 2020 - 9:50:24 AM

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F. Mesa, R. Rodríguez-Berral, M. García-Vigueras, F. Medina, J.R. Mosig. Equivalent admittance approach for the scattering of patch/slot-based frequency selective surfaces. 2016 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2016, Jul 2016, Beijing, China. pp.7561580, ⟨10.1109/NEMO.2016.7561580⟩. ⟨hal-01380638⟩

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