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US 9,853,358 B2Granted
Air-filled patch antenna
AssigneeThe Chinese University of Hong Kong
InventorsKe-Li Wu, Zhen-Yuan Zhang, Dacheng Wei
Life of this patent
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Abstract
Disclosed is an air-filled patch antenna, comprising: a ground plane; a patch arranged to be in parallel to the ground plane; four inherent metal legs extending from the patch perpendicularly, wherein each of distal ends of the four legs is electrically and mechanically connected to the ground plane; and a feeding structure configured to provide a signal interface to the antenna.
Claims15
An air-filled patch antenna, comprising:
- a ground plane;
- a patch arranged to be in parallel to the ground plane;
- four inherent metal legs extending from the patch perpendicularly, wherein each of distal ends of the four legs is electrically and mechanically connected to the ground plane;
- and
- a feeding structure configured to provide a signal interface to the antenna, wherein the feeding structure comprises a power divider located on the ground plane, two transmission lines connected to and extending from the power divider, and two n-shaped probes each of which has an end connected to one of the two transmission lines and another end soldered to a non-grounded soldering pad on the ground plane.
2 more elements
Dependencies are inferred from the claim text.