The problem of efficiently and effectively compute the response (i.e., reflection coefficients) of next-generation reflectarray elements with wide number of degrees-of-freedom is addressed in this work. Towards this end, a machine learning-based approach based on advanced Kriging strategies is exploited (instead of classical full-wave solvers) in order to predict the response of complex unit cells of interest for the design of high-performance reflectarrays. Preliminary numerical results aimed at comparing the accuracy and efficiency of the proposed methodology with respect to standard full-wave approaches are illustrated.

Advanced learning-based approaches for reflectarrays design / Tenuti, Lorenza; Oliveri, Giacomo; Bresciani, Daniele; Massa, Andrea. - STAMPA. - (2017), pp. 84-87. ((Intervento presentato al convegno 11th European Conference on Antennas and Propagation (EUCAP), 2017 tenutosi a Paris nel 19th-24th March 2017 [10.23919/EuCAP.2017.7928501].

Advanced learning-based approaches for reflectarrays design

Tenuti, Lorenza;Oliveri, Giacomo;Massa, Andrea
2017-01-01

Abstract

The problem of efficiently and effectively compute the response (i.e., reflection coefficients) of next-generation reflectarray elements with wide number of degrees-of-freedom is addressed in this work. Towards this end, a machine learning-based approach based on advanced Kriging strategies is exploited (instead of classical full-wave solvers) in order to predict the response of complex unit cells of interest for the design of high-performance reflectarrays. Preliminary numerical results aimed at comparing the accuracy and efficiency of the proposed methodology with respect to standard full-wave approaches are illustrated.
2017 11th European Conference on Antennas and Propagation (EUCAP)
Piscataway, NJ
IEEE
978-88-907018-7-0
Tenuti, Lorenza; Oliveri, Giacomo; Bresciani, Daniele; Massa, Andrea
Advanced learning-based approaches for reflectarrays design / Tenuti, Lorenza; Oliveri, Giacomo; Bresciani, Daniele; Massa, Andrea. - STAMPA. - (2017), pp. 84-87. ((Intervento presentato al convegno 11th European Conference on Antennas and Propagation (EUCAP), 2017 tenutosi a Paris nel 19th-24th March 2017 [10.23919/EuCAP.2017.7928501].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/188608
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