This paper addresses the design of a broadband reflectarray which takes advantage of the introduction of a suitable non-conventional shape radiating element to assure a large gain bandwidth. The element shape presents sufficient degrees of freedom to compensate the frequency variation of the differential spatial phase delay even when single-layer printed patches are employed.
Design, Optimization and Analysis of Broadband Reflectarray Antennas / P.De Vita; A.Di Maria; A.Freni; G.L.Dassano; P.Pirinoli; R.E.Zich. - ELETTRONICO. - 1:(2007), pp. 1070-1072. (Intervento presentato al convegno International Conference on Electromagnetics in Advanced Applications, 2007. ICEAA 2007. tenutosi a Turin, Italy nel 17-21 Sept. 2007) [10.1109/ICEAA.2007.4387495].
Design, Optimization and Analysis of Broadband Reflectarray Antennas
DE VITA, PAOLO;FRENI, ANGELO;
2007
Abstract
This paper addresses the design of a broadband reflectarray which takes advantage of the introduction of a suitable non-conventional shape radiating element to assure a large gain bandwidth. The element shape presents sufficient degrees of freedom to compensate the frequency variation of the differential spatial phase delay even when single-layer printed patches are employed.
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