Metamodelling technique for the efficient design optimisation of metasurfaces. Issue 14 (1st July 2016)

• Record Type: Journal Article
• Authors: Ferranti, F.; De Marcellis, A.; Janneh, M.; Palange, E.; Antonini, G.
• Is Part Of: Electronics letters. Volume 52:Issue 14(2016)
• Page Start: 1191
• Page End: 1192
• Publication Date: 2016-07-01
• Subjects: electromagnetic field theory -- optimisation; metasurface electromagnetic response optimization -- system identification approach -- electromagnetic simulations -- metasurface design optimisation -- metamodelling technique; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2016.1262
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A metamodelling technique for the efficient design optimisation of the electromagnetic response of metasurfaces is proposed. Metamodels are built starting from data samples of design performance parameters properly extracted from a few electromagnetic simulations using a system identification approach. The metamodels are then used to optimise the metasurface electromagnetic response with respect to some design specifications. Numerical results validate the efficiency and accuracy of the proposed metamodelling technique.