Efficient Integral Equation Approach for the Modelling of Glide-Symmetric Structures

Petek, M.Politecn Torino, Dept Elect & Telecommun, I-10129 Turin, Italy. (author)

QC 20230911
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.

Rivero, J.Politecn Torino, Dept Elect & Telecommun, I-10129 Turin, Italy. (author)
Vasquez-Tobon, J. A.Politecn Torino, Dept Elect & Telecommun, I-10129 Turin, Italy. (author)
Valerio, G.Sorbonne Univ, CNRS, Lab Genie Elect & Elect Paris GeePs, F-75252 Paris, France.;Univ Paris Saclay, CentraleSupelec, CNRS, GeePs, F-91192 Gif Sur Yvette, France. (author)
Quevedo-Teruel, OscarKTH,Elektromagnetism och fusionsfysik(Swepub:kth)u16a6hjt (author)
Vipiana, F.Politecn Torino, Dept Elect & Telecommun, I-10129 Turin, Italy. (author)
Politecn Torino, Dept Elect & Telecommun, I-10129 Turin, Italy.Sorbonne Univ, CNRS, Lab Genie Elect & Elect Paris GeePs, F-75252 Paris, France.;Univ Paris Saclay, CentraleSupelec, CNRS, GeePs, F-91192 Gif Sur Yvette, France. (creator_code:org_t)

In:2023 17th European Conference on Antennas and Propagation (EuCAP): Institute of Electrical and Electronics Engineers (IEEE)

By the author/editor: Petek, M.; Rivero, J.; Vasquez-Tobon, J ...; Valerio, G.; Quevedo-Teruel, ...; Vipiana, F.

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