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Article Dans Une Revue Electronics Letters Année : 1999

Equivalent circuit of a twin Vivaldi antenna fed by coplanar waveguide

Résumé

A coplanar waveguide-fed twin Vivaldi antenna has been developed and tested at 4.4 GHz and an equivalent circuit has been proposed. E-plane radiation patterns show a centred zero because of the odd excitation of the antennas while low cross-polarisation levels are observed. The maximum radiation angle can be modified by adjusting the distance between the antennas. The equivalent circuit will be useful for the design of a parallel series-fed array of Vivaldi antennas
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Dates et versions

hal-00987334 , version 1 (06-05-2014)

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I. Linardou, Claire Migliaccio, Jean-Marc Laheurte. Equivalent circuit of a twin Vivaldi antenna fed by coplanar waveguide. Electronics Letters, 1999, 35 (25), pp.2160-2162. ⟨10.1049/el:19991481⟩. ⟨hal-00987334⟩
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