Equivalent circuit of a reconfigurable triple-slot reflectarray cell
Résumé
This paper presents an equivalent model for a multiple-resonance reflectar-ray cell. It allows predicting the different phase-states of the cell from only a very few full-wave simulations. Demonstrations are first given for a passive cell where different geometrical parameters are varied. Then, the approach is generalized to a reconfigurable cell. Finally, a canonical reflectarray with a steered beam has been synthesized in order to illustrate the capabilities of the proposed equivalent circuit.
Domaines
Electronique| Origine | Fichiers produits par l'(les) auteur(s) |
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