Back to results
US 10,833,418 B2Granted
Antenna structure
AssigneeWistron Neweb Corp.
InventorChia-Shang Cheng
Life of this patent
Estimating the term…
Abstract
An antenna structure includes a dipole antenna element and a floating metal element. The floating metal element is disposed adjacent to the dipole antenna element. The vertical projection of the dipole antenna element at least partially overlaps the floating metal element. The floating metal element is configured for fine-tuning the radiation pattern of the antenna structure and to increase the operation bandwidth of the antenna structure.
Claims18
An antenna structure, comprising:
- a dipole antenna element;
- and
- a floating metal element, disposed adjacent to the dipole antenna element, wherein a vertical projection of the dipole antenna element at least partially overlaps the floating metal element;
- wherein the antenna structure at least covers an operation frequency band;
- wherein the floating metal element comprises a main portion, a first coupling portion, and a second coupling portion, and wherein the main portion is coupled between the first coupling portion and the second coupling portion;
- and
- wherein a distance between the main portion of the floating metal element and the vertical projection of the dipole antenna element is longer than or equal to 1/40 wavelength of the operation frequency band.
4 more elements
Dependencies are inferred from the claim text.