Flattened dihedral-shaped device possessing an adapted (maximized or minimized) equivalent radar cross section

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United States of America Patent

PATENT NO 9882280
SERIAL NO

14441741

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Abstract

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A dihedral shaped device is provided, which includes two plates forming between them an angle of [pi]−2[alpha], where 0<[alpha]<[pi]/4. Each plate has a ground plane, at least one dielectric layer and a network of radiating elements. An incident wave is reflected by the device by virtue of a double reflection from both plates. The network of radiating elements of each plate allows a phase shift to be generated, from the exterior towards the centre of the dihedron, along an axis perpendicular to an axis of intersection of the two plates, according to a set phase law, allowing a deviation to be introduced relative to a specular reflection for a given operating frequency.

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Patent Owner(s)

Patent OwnerAddress
INSTITUT NATIONAL DES SCIENCES APPLIQUEESF-69100 VILLEURBANNE
CNRS - CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL-ANGE PARIS 75016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gillard, Raphael Rennes, FR 8 422
Meric, Stephane Rennes, FR 1 3

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