Communication device and notebook computer device
AssigneeWistron Neweb Corp.
InventorsHuang-Tse Peng, Hsiang-Feng Hsieh, Wan-Ju Huang
Life of this patent
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Abstract
A communication device includes a ground element, an antenna structure, a first reflector, a second reflector, a first tuning element, and a switch element. The first reflector is disposed adjacent to the antenna structure. The second reflector is disposed adjacent to the antenna structure. The second reflector is separate from the first reflector. The switch element is coupled to the first tuning element. When the switch element is enabled, the switch element couples the first tuning element to the first reflector or the second reflector. When the switch element is disabled, the first tuning element is separate from the first reflector and the second reflector.
Claims19
A communication device, comprising:
- a ground element;
- an antenna structure;
- a first reflector, disposed adjacent to the antenna structure;
- a second reflector, disposed adjacent to the antenna structure, wherein the second reflector is separate from the first reflector;
- a first tuning element;
- and
- a switch element, coupled to the first tuning element, wherein when the switch element is enabled, the switch element couples the first tuning element to the first reflector or the second reflector, and when the switch element is disabled, the first tuning element is separate from the first reflector and the second reflector;
- wherein the antenna structure covers a first frequency band and a second frequency band, and wherein the second frequency band is different from the first frequency band;
- wherein the length of the first reflector is substantially 2 times the length of the second reflector.
A communication device, comprising:
- a ground element;
- an antenna structure;
- a first reflector, disposed adjacent to the antenna structure;
- a second reflector, disposed adjacent to the antenna structure, wherein the second reflector is separate from the first reflector;
- wherein the first reflector is partially parallel to the second reflector, a virtual extension line of the first reflector is perpendicular to a virtual extension line of the second reflector, a combination of the first reflector and the second reflector substantially has a U-shape, and the antenna structure is positioned in a notch region of the U-shape;
- wherein the antenna structure covers a first frequency band and a second frequency band, and wherein the second frequency band is different from the first frequency band;
- wherein the length of the first reflector is substantially 2 times the length of the second reflector.
A notebook computer device, comprising:
- a cover element;
- a hinge element, connected to the cover element;
- a body element, connected to the cover element by the hinge element;
- and
- a communication device, disposed in the notebook computer device, wherein the communication device comprises:
- a ground element;
- an antenna structure;
- a first reflector, disposed adjacent to the antenna structure;
- a second reflector, disposed adjacent to the antenna structure, wherein the second reflector is separate from the first reflector;
- a first tuning element;
- and
- a switch element, wherein when the switch element is enabled, the switch element couples the first tuning element to the first reflector or the second reflector, and when the switch element is disabled, the first tuning element is separate from the first reflector and the second reflector;
- wherein the antenna structure covers a first frequency band and a second frequency band, and wherein the second frequency band is different from the first frequency band;
- wherein the length of the first reflector is substantially 2 times the length of the second reflector.
Dependencies are inferred from the claim text.