Antenna arrangement
AssigneeTelefonaktiebolaget LM Ericsson
InventorsLeif Bergstedt, Spartak Georgian
Life of this patent
Estimating the term…
Abstract
A single-frequency antenna arrangement includes a ground plane, a dielectric substrate, a first antenna contour located on a first side of the dielectric substrate and a second antenna contour located on second side of the dielectric substrate. The first antenna contour and the second antenna contour have substantially the same dimensions in their longitudinal directions and transverse directions. The first antenna contour and the second antenna contour are galvanically interconnected by at least one connection.
Claims10
A single-frequency antenna arrangement comprising a ground plane, a dielectric substrate, a first antenna contour located on a first side of the dielectric substrate, and a second antenna contour located on a second side of the dielectric substrate, wherein the ground plane is located below the first and second antenna contours, on one side of and parallel to one of the antenna contours, so that it faces away from a direction in which the antenna arrangement radiates, and the first antenna contour and the second antenna contour:
- have substantially the same dimensions in the longitudinal directions and the transverse directions,
- are galvanically interconnected by at least one connection,
- extend substantially parallel to one another on eider side of the dielectric substrate, as a result of which the field losses of the antenna arrangement in the dielectric substrate are minimized, and
- are symmetrically located, in relation to each other, on either side of the dielectric substrate.
Dependencies are inferred from the claim text.