Evaluation of the Electric Polarizability for Planar Frequency Selective Arrays
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.
Keywords
Cite
@article{arxiv.1711.10437,
title = {Evaluation of the Electric Polarizability for Planar Frequency Selective Arrays},
author = {Andrei Ludvig-Osipov and B. L. G. Jonsson},
journal= {arXiv preprint arXiv:1711.10437},
year = {2018}
}
Comments
4 pages, 2 figures. Updates: -Added verification by variational approach -Minor updates of the text -Added the guidelines for the method's applications -Removed Fig. 1c