Method of Moments for the Two-Dimensional Analysis of Array-Fed Metasurface Antennas

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AuteurDESSY, JONATHAN
AuteurBODEHOU, NOUNAGNON GOTFRIED MODESTE
AuteurCRAEYE, CHRISTOPHE
Date d'ajout2026-06-02T16:06:57Z
Date de disponibilite2026-06-02T16:06:57Z
Date de publication2024
ResumeThis paper presents a Method of Moment (MoM) formulation for the two-dimensional analysis of array-fed metasurface (MTS) antennas. In the considered problem, the MTS is only modulated along one direction and translationally invariant along the other one. The MoM is first formulated for the case of a MTS of finite length fed with an array of active elements, with no particular constraint on the feed spacing, nor on the weight associated with each element. Then, the methodology is particularized to the case of a periodic MTS fed with an infinite array of active elements of same amplitude, with constant feed spacing and linear phase shift between elements. In both cases, the implementation is closely analysed and simulation results are shown to cross-validate both approaches. It can be concluded that the implemented methodologies can provide very fast and accurate results.
DOI10.1109/ICEAA61917.2024.10701816
Autre identifiantBECDB-17542
URIhttps://dspace.uac.bj/handle/123456789/14529
Languefr
Fait partie deInstitute of electrical and electronics engineers (IEEE)
Sujetmetasurface (MTS)
Sujetarray
SujetMethod of Moments (MoM)
Sujetperiodic
TitreMethod of Moments for the Two-Dimensional Analysis of Array-Fed Metasurface Antennas
TypeArticle

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