Spatially Dispersive Metasurfaces—Part III: Zero-Thickness Modeling of Periodic and Finite Nonuniform Surfaces

A zero-thickness model of nonuniform spatially dispersive (SD) metasurfaces is developed and demonstrated numerically for practical structures. This is an extension of Nizer Rahmeier et al. (2022) and Smy et al. (2022), which proposed a method of modeling uniform SD metasurfaces by expressing their...

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Veröffentlicht in:	IEEE transactions on antennas and propagation 2023-07, Vol.71 (7), p.5935-5945
Hauptverfasser:	Dugan, Jordan, Rahmeier, João Guilherme Nizer, Smy, Tom J., Gupta, Shulabh
Format:	Artikel
Sprache:	eng
Schlagworte:	CAD Computer aided design Differential equations Dipoles Dispersion Finite element method Functions (mathematics) Integral equations Mathematical analysis Metasurfaces Modelling Polynomials Thickness
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