Conical beam cross-slot antenna
AssigneeGaltronics Corporation Ltd.
InventorsIlan Shtrikman, Najeed Azzam
Life of this patent
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Abstract
An antenna assembly including a ground plane and a generally planar cross-slot antenna, spaced from the ground plane and arranged generally parallel thereto, the generally planar cross-slot antenna including a generally rigid dielectric substrate having formed on a first side thereof, a metal layer which defines mutually spaced rectangular slots at which the metal layer is not present and having formed on a second side thereof, there are defined feed lines extending radially outwardly from a central junction thereof, each to cross a corresponding one of the rectangular slots.
Claims19
An antenna assembly comprising:
- a ground plane;
- and
- a generally planar cross-slot antenna, spaced from said ground plane and arranged generally parallel thereto, said generally planar cross-slot antenna including a generally rigid dielectric substrate having formed on a first side thereof, a metal layer which defines mutually spaced rectangular slots at which said metal layer is not presents and having formed on a second side thereof, feed lines extending radially outwardly from a central junction thereof, each crossing a corresponding one of said rectangular slots.
Dependencies are inferred from the claim text.