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US 2022/0021104 A1Published application
Compact dual-band gnss antenna
Assigneeu-blox AG
InventorThomas KAUFMANN
Life of this patent
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Abstract
An antenna includes a substrate layer having a first surface and an opposite second surface, the second surface having a metallization layer; a conductive layer disposed on the first surface of the substrate layer; a slot formed in the conductive layer, the slot including a first part and a second part that are symmetric to each other about a diagonal of the conductive layer; and at least one feed point on the conductive layer and spaced from the slot by a predetermined distance.
Claims20
An antenna, comprising:
- a substrate layer having a first surface and an opposite second surface, the second surface having a metallization layer;
- a conductive layer disposed on the first surface of the substrate layer;
- a slot formed in the conductive layer, the slot comprising a first part and a second part that are symmetric to each other about a diagonal of the conductive layer;
- and
- at least one feed point on the conductive layer and spaced from the slot by a predetermined distance.
2 more elements
A device, comprising:
- a housing;
- a printed circuit board;
- and
- an antenna attached to the printed circuit board and disposed inside the housing, wherein the antenna comprises:
- a substrate layer having a first surface and an opposite second surface, the second surface having a metallization layer;
- a conductive layer disposed on the first surface of the substrate layer;
- a slot formed in the conductive layer, the slot comprising a first part and a second part that are symmetric to each other about a diagonal of the conductive layer;
- and
- at least one feed point on the conductive layer and spaced from the slot by a predetermined distance.
6 more elements
An apparatus, comprising:
- a patch antenna configured to provide dual resonant frequencies, including a slot formed in a conductive layer of the antenna;
- and
- a receiver configured to process signals received from the antenna and provide positioning information.
Dependencies are inferred from the claim text.