Accurate Synthesis of a Dual Linearly Polarized Reflectarray

Konferenz: EuCAP 2009 - 3rd European Conference on Antennas and Propagation
23.03.2009 - 27.03.2009 in Berlin, Germany

Tagungsband: EuCAP 2009

Seiten: 4Sprache: EnglischTyp: PDF

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Marnat, Loic; Loison, Renaud; Gillard, Raphael (Institut d'Electronique et de Télécommunications de Rennes, UMR CNRS 6164, INSA, 20 avenue des Buttes de Coësmes, 35 043 Rennes, France)
Bresciani, Daniele; Legay, Hervé (Thales Alenia Space, Toulouse, France)

This paper presents a fast and accurate synthesis process applied to a printed reflectarray working in dualpolarization in Ku band. The used elementary cell is the slotloaded patch offering numerous geometrical parameters to tune the desired reflected phase. Different cell selection strategies are proposed and compared to generate layouts with optimized characteristics. Three layouts have been designed, fabricated and measured in order to assess the proposed strategies.