Antenna structure for two overlapping frequency bands
AssigneePalm, Inc.
InventorSheng-Gen Pan
Life of this patent
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Abstract
The present disclosure relates to a substantially flat antenna structure which includes a frame earth terminal and at least one HF feed connection, which can be used for at least two frequency bands. From one foot area outwards, which includes the frame earth terminal, the antenna structure includes two antenna branches. Two distanced HF feed connections are provided in the foot area. The two antenna branches of the antenna structure are embodied in such a way that the associated frequency bands overlap.
Claims6
1-5. (canceled)
An antenna structure having a substantially flat form with a ground connection, which is designed for use for at least two frequency bands, comprising:
- two antenna branches, which are electrically conductively connected to a foot area, wherein the foot area surrounds the ground connection;
- two RF supply connections that are arranged at a distance from one another, provided in the foot area, between which the ground connection is provided, wherein the two antenna branches of the antenna structure are designed such that their associated frequency bands overlap;
- and
- an excitation circuit with an RF supply line, which branches to the two RF spply connections.
Dependencies are inferred from the claim text.