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Communication Dans Un Congrès Année : 2018

Innovative Synthesis of Reflectarrays within the Non-Radiating Inverse Source Framework

Résumé

This work presents a new methodology for the design of reflectarray surface currents satisfying both radiation and user-defined/application-driven geometry constraints. Towards this end, the synthesis process is formulated as an inverse source (IS) problem exploiting the non-radiating (NR) component of the surface currents as an additional degree of freedom (DoF) in order to take advantage of the non-uniqueness of the solution. As a consequence, the desired currents are obtained in closed-form and without requiring the use of computationally-expensive iterative optimization algorithms. A preliminary numerical experiment is shown in order to assess the potentialities of the proposed design methodology.
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Dates et versions

hal-01985517 , version 1 (18-01-2019)

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Angelo Gelmini, Marco Salucci, Giacomo Oliveri, Andrea Massa. Innovative Synthesis of Reflectarrays within the Non-Radiating Inverse Source Framework. 12th European Conference on Antennas and Propagation (EUCAP 2018), Apr 2018, London, United Kingdom. pp.1-4, ⟨10.1049/cp.2018.0864⟩. ⟨hal-01985517⟩
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