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

Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays / Carlin, Matteo; Oliveri, Giacomo; Massa, Andrea. - In: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. - ISSN 0018-926X. - STAMPA. - 63:1(2015), pp. 378-383. [10.1109/TAP.2014.2364306]

Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays

Carlin, Matteo;Oliveri, Giacomo;Massa, Andrea
2015

Abstract

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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Carlin, Matteo; Oliveri, Giacomo; Massa, Andrea
Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays / Carlin, Matteo; Oliveri, Giacomo; Massa, Andrea. - In: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. - ISSN 0018-926X. - STAMPA. - 63:1(2015), pp. 378-383. [10.1109/TAP.2014.2364306]
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11572/100790
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