Patent ID: 9065181
Filing Date: 2015-06-23
Classification: H01Q

Abstract:
1. A device for receiving and/or emitting an electromagnetic wave having a free space wavelength λ 0 between 1 mm and 1 m, comprising: a medium of solid dielectric material having at least a substantially planar first surface, the free space wavelength λ a plurality of conductor elements incorporated inside said medium, each conductor element being a wire of a predetermined length extending upon said first surface between a first end and a second end, and two neighbour conductor elements being spaced apart from each other at a distance less than λ/10, wherein the conductor elements form an electric loop having an electric capacitor and an electric inductance, an antenna element intended to be connected to an electronic device for receiving or emitting an electric signal, an other antenna element intended to be connected to said electronic device for receiving or emitting another electric signal, the other antenna element being different than the antenna element, and the other electric signal being different than the electric signal, wherein at least one tuned conductor element among the conductor elements has its first end at a distance from said antenna element and from said other antenna element which is less than λ/10, said tuned conductor element has an electric resonance frequency corresponding to said wavelength λ inside the medium, and the antenna element and the other antenna element are each one of the plurality of conductor elements.