The use of metamaterials to obtain a wideband wide angle impedance matching (WAIM) for waveguide-fed planar phased array is investigated. The constitutive parameters as well the thickness of the layers placed over the radiating elements are optimized by means of a particle swarm optimizer (PSO). Selected results show the effectiveness of the approach in improving the performance of the whole radiating system.
Wideband multilayer WAIM design and optimization / Manica, Luca; Carlin, Matteo; Iva, Malcic; Oliveri, Giacomo; Massa, Andrea. - (2014), pp. 2997-3000. (Intervento presentato al convegno EUCAP tenutosi a The Hague nel 6-11 April 2014) [10.1109/EuCAP.2014.6902458].
Wideband multilayer WAIM design and optimization
Manica, Luca;Carlin, Matteo;Oliveri, Giacomo;Massa, Andrea
2014-01-01
Abstract
The use of metamaterials to obtain a wideband wide angle impedance matching (WAIM) for waveguide-fed planar phased array is investigated. The constitutive parameters as well the thickness of the layers placed over the radiating elements are optimized by means of a particle swarm optimizer (PSO). Selected results show the effectiveness of the approach in improving the performance of the whole radiating system.| File | Dimensione | Formato | |
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