Ground plane independent antenna
AssigneeSmarteq Wireless Aktiebolag
InventorsYuan Xu, Johan Sjöberg, Mattias Hellgren
Life of this patent
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Abstract
Multiband low profile antenna arrangement comprising an antenna element and a ground plane, where said antenna element has one feed pin and at least one ground pin, and where said ground pin is connected to said ground plane, characterised in, that said feed pin and said at least one ground pin are positioned on the same side of a slot in said ground plane, that said ground plane is positioned at a predefined distance from any mounting surface, and that said slot is designed to compensate for any capacitive or inductive connection between said ground plane and a possible external ground plane on said mounting surface.
Claims5
A multiband low profile antenna arrangement comprising:
- an antenna element and a ground plane, where said antenna element has one feed pin and at least one ground pin, and said at least one ground pin is connected to said ground plane,
- wherein said feed pin and said at least one ground pin are positioned on the a same side of a slot in said ground plane, said slot extending in a direction different from an extending direction of the antenna element,
- wherein said ground plane is positioned at a predefined distance from a mounting surface, and wherein said slot is designed to compensate for a capacitive or an inductive connection between said ground plane and an external ground plane on said mounting surface, and
- wherein the antenna element of the multiband low profile antenna arrangement is in the form of an inverted-F antenna or a planar inverted-F antenna.
Dependencies are inferred from the claim text.