This work proposes a new design methodology aimed at overcoming the feasibility constraints in the synthesis of microstrip reflectarrays. Towards this end, the non-radiating (NR) currents theory is profitably exploited in order to suitably modify the reflectarray surface currents without changing the radiated pattern, and a global optimizer is employed to efficiently solve the arising synthesis problem. An illustrative example is presented in order to evaluate the effectiveness of the proposed design approach.
Overcoming Feasibility Constraints in Reflectarray Design by Exploiting Non-Radiating Currents / Salucci, Marco; Oliveri, Giacomo; Gelmini, Angelo; Massa, Andrea. - STAMPA. - (2018), pp. 1179-1180. (Intervento presentato al convegno 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting tenutosi a Boston, MA nel 8th-13th July 2018) [10.1109/APUSNCURSINRSM.2018.8608474].
Overcoming Feasibility Constraints in Reflectarray Design by Exploiting Non-Radiating Currents
Salucci, Marco;Oliveri, Giacomo;Gelmini, Angelo;Massa, Andrea
2018-01-01
Abstract
This work proposes a new design methodology aimed at overcoming the feasibility constraints in the synthesis of microstrip reflectarrays. Towards this end, the non-radiating (NR) currents theory is profitably exploited in order to suitably modify the reflectarray surface currents without changing the radiated pattern, and a global optimizer is employed to efficiently solve the arising synthesis problem. An illustrative example is presented in order to evaluate the effectiveness of the proposed design approach.File | Dimensione | Formato | |
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