Antenna structure and electronic device
AssigneeWnc Corporation
InventorsTzu-Kuan SUN, Ching-Wen CHEN, Jen-Chao LU, Shih-Kai HSU
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Abstract
An antenna structure includes a signal unit, a first ground unit, a second ground unit and a parasitic unit. The signal unit is configured for disposing a feed port thereon. The first ground unit is disposed correspondingly to the signal unit and configured to be connected to a system ground. The second ground unit is separated from the first ground unit and configured to be connected to the system ground. The parasitic unit is adjacent to the second ground unit and configured to be coupled to the first ground unit. The signal unit, the first ground unit, the second ground unit and the parasitic unit are made of the same or different conductive materials.
Claims20
An antenna structure comprising:
- a signal unit configured for disposing a feed port;
- a first ground unit disposed corresponding to the signal unit and configured to be connected to a system ground;
- a second ground unit separated from the first ground unit and configured to be connected to the system ground;
- and
- a parasitic unit adjacent to the second ground unit and configured to be coupled to the first ground unit;
- wherein the signal unit, the first ground unit, the second ground unit, and the parasitic unit are made of the same or different conductive materials.
An antenna structure comprising:
- a signal unit configured for disposing a feed port;
- a first ground unit disposed corresponding to the signal unit and configured to be connected to a system ground;
- a second ground unit separated from the first ground unit and configured to be connected to the system ground;
- and
- a parasitic unit adjacent to the second ground unit and configured to be coupled or connected to the signal unit;
- wherein the signal unit, the first ground unit, the second ground unit, and the parasitic unit are made of the same or different conductive materials.
An electronic device comprising:
- a system ground;
- a module comprising a second ground unit, which is a metal casing connected to the system ground;
- a signal unit comprising a feed port;
- a first ground unit disposed corresponding to the signal unit and connected to the system ground, wherein the second ground unit is separated from the first ground unit;
- and
- a parasitic unit adjacent to the second ground unit and configured to be coupled or connected to at least one of the first ground unit and the signal unit.
Dependencies are inferred from the claim text.