We present theory, design process and numerical results relevant to a X-band isoflux circularly polarized antenna for LEO satellite platform. The device is based on a metasurface made of a texture of small patches on a grounded dielectric slab. An in-plane feeder excites a surface wave on the metasurface that transforms it into a leaky wave The final result is a satisfactory proof of concept device representing an innovative solution for satellite applications.
Circularly polarized metasurface antennas / G. Minatti; S. Maci; A. Freni; P. De Vita; M. Sabbadini. - STAMPA. - (2012), pp. 1-2. (Intervento presentato al convegno 2012 IEEE Antennas and Propagation Society International Symposium (APS/URSI) tenutosi a Chicago nel 8-14 July 2012) [10.1109/APS.2012.6349389].
Circularly polarized metasurface antennas
FRENI, ANGELO;DE VITA, PAOLO;
2012
Abstract
We present theory, design process and numerical results relevant to a X-band isoflux circularly polarized antenna for LEO satellite platform. The device is based on a metasurface made of a texture of small patches on a grounded dielectric slab. An in-plane feeder excites a surface wave on the metasurface that transforms it into a leaky wave The final result is a satisfactory proof of concept device representing an innovative solution for satellite applications.
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