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Surface adaptée à filtrer une pluralité de bandes de fréquences

Abstract : The invention relates to a surface suitable for filtering a plurality of frequency bands, said surface including a set of separate identical basic conductive units (31) that are reproduced in a periodic arrangement on a dielectric substrate (10). The basic unit includes: a tripole consisting of three identical segments (12) that extend radially from a center (14); and two arms (32) that extend symmetrically from an intermediate point of each segment, said intermediate point being located at a common distance (Db) from the center (14) for each of the segments (12). The general directions of both arms form an angle of approximately 120° and define an arrowhead pointed toward the outside, wherein the arms (32) corresponding to two separate segments (12) do not intersect.
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https://hal.inria.fr/hal-01057200
Contributor : Valence Lcis <>
Submitted on : Thursday, August 21, 2014 - 4:12:33 PM
Last modification on : Thursday, November 19, 2020 - 1:00:41 PM

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  • HAL Id : hal-01057200, version 1

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Fabien Debarros, Guy Eymin-Petot-Tourtellet, Pierre Lemaitre-Auger, Tân-Phu Vuong. Surface adaptée à filtrer une pluralité de bandes de fréquences. France, Patent n° : FR N°10/53217 - PCT/FR2011/050843 - WO 2011/135224 A1. 2011. ⟨hal-01057200⟩

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