For the design of advanced microwave and antenna components, efficient and accurate electromagnetic methods are required. In this work, we present a technique to fast simulate mirror- and glide-symmetric periodic structures. More concretely, a novel Green’s function is proposed which allows to reduce the computational domain to one half of the unit cell. Full dispersion diagrams are computed for metallic glide- and mirror-symmetric structures with three stages of mesh refinement. The results converge with the meshing and agree well with conventional eigenmode analyses.
Efficient Integral Equation Approach for the Modelling of Glide-Symmetric Structures / Petek, M.; Rivero, Javier; Vasquez-Tobon, Jorge Alberto; Valerio, G.; Quevedo-Teruel, O.; Vipiana, F.. - ELETTRONICO. - (2023), pp. 1-4. (Intervento presentato al convegno 2023 17th European Conference on Antennas and Propagation (EuCAP) tenutosi a Florence, Italy nel 26-31 March 2023) [10.23919/EuCAP57121.2023.10133317].
Efficient Integral Equation Approach for the Modelling of Glide-Symmetric Structures
Petek, M.;Rivero, Javier;Vasquez-Tobon, Jorge Alberto;Vipiana, F.
2023
Abstract
For the design of advanced microwave and antenna components, efficient and accurate electromagnetic methods are required. In this work, we present a technique to fast simulate mirror- and glide-symmetric periodic structures. More concretely, a novel Green’s function is proposed which allows to reduce the computational domain to one half of the unit cell. Full dispersion diagrams are computed for metallic glide- and mirror-symmetric structures with three stages of mesh refinement. The results converge with the meshing and agree well with conventional eigenmode analyses.File | Dimensione | Formato | |
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Eucap_2023_Method_of_moment_modelling_for_structures_with_higher_symmetries_final.pdf
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Petek-Efficient.pdf
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https://hdl.handle.net/11583/2981911