Advanced Automotive Antennas, S.l.

Edouard-Jean-Louis Rozan

Carles Puente Baliarda

The invention relates to an antenna for a motor vehicle, having the following parts and characteristics: a) a transparent window covered with a transparent, optically conductive plate on at least one side of any of the window material plates; b) a multilevel structure printed on the conductive plate. The multilevel structure consists of a set of polygonal elements pertaining to one same class, preferably triangles or squares; c) a transmission line powering two conductors; d) a similar impedance in the power supply point and a horizontal radiation diagram in at least three frequencies within three bands. The main advantage of the invention lies in the multiband and multiservice performance of the antenna. This enables convenient and easy connection of a simple antenna for most communication systems of the vehicle.

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Barcelona, Spain

Edouard-Jean-Louis Rozan