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Article Dans Une Revue IEEE Transactions on Antennas and Propagation Année : 2015

Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays

Résumé

An innovative methodology for the synthesis of sparse concentric-ring isophoric arrays matching a user-defined reference pattern is proposed. The synthesis problem is recast as a two-step approach firstly aimed at (a) determining the sparsest auxiliary layout of concentric current rings matching the reference pattern through a Bayesian compressive sensing method and successively (b) yielding the concentric-ring isophoric array by means of a density tapering technique. A selected set of numerical experiments is presented to provide some insights about the effectiveness, the numerical efficiency, and the flexibility of the proposed hybrid method.
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Dates et versions

hal-01264343 , version 1 (29-01-2016)

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Matteo Carlin, Giacomo Oliveri, Andrea Massa. Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays. IEEE Transactions on Antennas and Propagation, 2015, ⟨10.1109/TAP.2014.2364306⟩. ⟨hal-01264343⟩
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