Antenna structure and wireless communication apparatus thereof
AssigneeWistron Neweb Corp.
InventorsChih-Sen Hsieh, Hung-Yi Lin, Feng-Chi Eddie Tsai
Life of this patent
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Abstract
An antenna structure includes a radiation element, a grounding element, and a feeding point. The grounding element includes a first grounding sub-element and a second grounding sub-element. The second grounding sub-element is coupled to the first grounding sub-element and has a loop structure. One section of the loop structure overlaps a first end of the radiation element and is at a designated distance from the first end of the radiation element in a designated direction. The feeding point is coupled between a second end of the radiation element and the first grounding sub-element.
Claims20
An antenna structure, comprising:
- a radiation element;
- a grounding element, comprising:
- a first grounding sub-element;
- and
- a second grounding sub-element, coupled to the first grounding sub-element, having a loop structure, wherein one section of the loop structure overlaps a first end of the radiation element and is at a designated distance from the first end of the radiation element in a designated direction;
- and
- a feeding point, coupled between a second end of the radiation element and the first grounding sub-element.
An antenna structure, comprising:
- a radiation element;
- a grounding element, comprising:
- a first grounding sub-element;
- and
- a second grounding sub-element, coupled to the first grounding sub-element, having a plurality of sections coupled to each other, wherein a designated section of the plurality of sections overlaps the radiation element and is at a first designated distance from the radiation element in a designated direction, and the designated section is at a second designated distance from the first grounding sub-element in a direction opposite to the designated direction;
- and
- a feeding point, coupled between a second end of the radiation element and the first grounding sub-element.
A wireless communication apparatus, comprising:
- a housing;
- and
- an antenna structure, disposed inside the housing and parallel to a first plane of the housing, the antenna structure comprising:
- a radiation element;
- a grounding element, comprising:
- a first grounding sub-element;
- and
- a second grounding sub-element, coupled to the first grounding sub-element, having a loop structure, wherein one section of the loop structure overlaps a first end of the radiation element and is at a designated distance from the first end of the radiation element in a designated direction;
- and
- a feeding point, coupled between a second end of the radiation element and the first grounding sub-element.
Dependencies are inferred from the claim text.