This article presents an advanced modeling of substrate-integrated waveguide (SIW) structures by the 2-D vector finite element method (FEM). All types of losses are considered, together with input/output coupling by the rectangular waveguide and coaxial cable. Multiple dielectric regions can be defined, allowing the modeling of partially air-filled SIW structures with excellent accuracy and efficiency.
Advanced Modeling of SIW Structures by 2-D Finite Element Method
Codecasa, Lorenzo;D'Asta, Cristina;Gentili, Gian Guido;
2023-01-01
Abstract
This article presents an advanced modeling of substrate-integrated waveguide (SIW) structures by the 2-D vector finite element method (FEM). All types of losses are considered, together with input/output coupling by the rectangular waveguide and coaxial cable. Multiple dielectric regions can be defined, allowing the modeling of partially air-filled SIW structures with excellent accuracy and efficiency.File in questo prodotto:
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