A cavity-backed dual polarized array of connected spiral antennasReport as inadecuate




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1 SONDRA - Laboratoire franco-singapourien de recherche en électromagnétisme et radars 2 EMG - Département Electromagnétisme, DRE - Département de Recherche en Electromagnétisme L2S - Laboratoire des signaux et systèmes 3 DRE - Département de Recherche en Electromagnétisme SUPELEC-Campus Gif

Abstract : A connected array of spiral antennas with dual polarization and backed by a cavity is presented. A 5-elements array is measured using a simple, yet efficient, feeding technique. A low profile cavity is used to make the radiation unidirectional. First measurements show a good agreement between simulations and measurements

Keywords : Antenna arrays Arrays Cavity resonators Coaxial cables Gain Spirals





Author: Régis Guinvarc-H - Mohammed Serhir - Nicolas Ribière-Tharaud -

Source: https://hal.archives-ouvertes.fr/



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