Flat antenna structure
First Claim
1. A flat antenna structure comprising:
- a first metal plate;
an intermediate layer having a first hole, the intermediate layer being installed above and connected to the first metal plate;
a metal ring connected to the first metal plate through the first hole; and
a second metal plate having a second hole, the second metal plate being connected to the metal ring and the first metal plate, the intermediate layer and the metal ring being sandwiched by the first metal plate and the second metal plate;
wherein the second metal plate is electrically connected to the first metal plate via the metal ring, and a resonator is formed between the first metal plate and the second metal plate, a characteristic of the flat antenna structure is adjusted by changing the diameters of the first hole and the metal ring.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a flat antenna structure. The flat antenna structure includes a first metal plate, an intermediate layer, a metal ring, and a second metal plate. The intermediate layer has a first hole, and the intermediate layer is installed above and connected to the first metal plate. The metal ring is connected to the first metal plate through the first hole. The second metal plate has a second hole. The second metal plate is connected to the metal ring and the first metal plate. The intermediate layer and the metal ring are wrapped by the first metal plate and the second metal plate. The second metal plate can be electrically connected to the first metal plate via the metal ring, and a resonator is formed between the first metal plate and the second metal plate. A characteristic of the flat antenna can be adjusted by changing the diameters of the first hole and the metal ring.
3 Citations
20 Claims
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1. A flat antenna structure comprising:
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a first metal plate; an intermediate layer having a first hole, the intermediate layer being installed above and connected to the first metal plate; a metal ring connected to the first metal plate through the first hole; and a second metal plate having a second hole, the second metal plate being connected to the metal ring and the first metal plate, the intermediate layer and the metal ring being sandwiched by the first metal plate and the second metal plate; wherein the second metal plate is electrically connected to the first metal plate via the metal ring, and a resonator is formed between the first metal plate and the second metal plate, a characteristic of the flat antenna structure is adjusted by changing the diameters of the first hole and the metal ring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device having a flat antenna structure, comprising:
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a main body; and a flat antenna structure electrically connected to the main body, the flat antenna structure comprising; a first metal plate;
an intermediate layer having a first hole, the intermediate layer being installed above and connected to the first metal plate;
a metal ring connected to the first metal plate through the first hole; anda second metal plate having a second hole, the second metal plate being connected to the metal ring and the first metal plate, the intermediate layer and the metal ring being sandwiched by the first metal plate and the second metal plate; wherein the second metal plate is electrically connected to the first metal plate via the metal ring, and a resonator is formed between the first metal plate and the second metal plate, a characteristic of the flat antenna structure is adjusted by changing the diameters of the first hole and the metal ring. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification