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arXiv · 1711.10437

Evaluation of the Electric Polarizability for Planar Frequency Selective Arrays

Andrei Ludvig-Osipov·B. L. G. Jonsson
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Abstract

This paper presents a method to estimate the static electric polarizability of two-dimensional infinitely periodic metal patch arrays with dielectric substrate. The main features of the proposed method is its numerical efficiency and a deep insight into the physics of the fields interacting with the structure. We provide derivation and analysis of the method, and its verification against two another commercial solver-based approaches for various structure geometries. Additionally, we suggest the guidelines for applying the method to bandwidth optimization of frequency selective structures and illustrate this with an example.

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Andrei Ludvig-Osipov, B. L. G. Jonsson. 2018-03-23. Evaluation of the Electric Polarizability for Planar Frequency Selective Arrays. https://doi.org/10.1109/lawp.2018.2836659

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