Antenna device
AssigneeWistron Neweb Corp.
InventorsAn-Shyi Liu, Chung-Han Hsieh, Tsun-Che Huang, Cheng-Geng Jan
Life of this patent
Estimating the term…
Abstract
An antenna device includes a first dipole antenna and a second dipole antenna. The polarization direction of the first dipole antenna is a first direction, and the polarization direction of the second dipole antenna is the first direction. Each of the first dipole antenna and the second dipole antenna includes at least one first radiator and at least one second radiator, and there is a notch between the first and second radiators. The notch of the first dipole antenna is towards a second direction, and the notch of the second dipole antenna is toward a third direction that is different from the second direction.
Claims17
An antenna device, comprising:
- a first dipole antenna, wherein polarization direction of the first dipole antenna is a first direction;
- and
- a second dipole antenna, wherein polarization direction of the second dipole antenna is the first direction, and each of the first dipole antenna and the second dipole antenna comprises two antenna structures, each of the antenna structures comprises a first radiator and a second radiator, a notch is arranged between the first radiator and the second radiator of each of the antenna structures, the notches of the first dipole antenna are toward a second direction, and the notches of the second dipole antenna are toward a third direction that is different from the second direction,
- wherein the first dipole antenna and the second dipole antenna are disposed on the same plane;
- wherein the first radiator is arranged for implementing signals of a first frequency and the second radiator is arranged for implementing signals of a second frequency;
- wherein the second frequency is different from the first frequency.
An antenna device, comprising:
- at least one antenna array, wherein each of the antenna array comprises:
- a first dipole antenna, wherein polarization direction of the first dipole antenna is a first direction;
- a second dipole antenna, wherein polarization direction of the second dipole antenna is a second direction;
- a third dipole antenna, wherein polarization direction of the third dipole antenna is the first direction;
- a fourth dipole antenna, wherein polarization direction of the fourth dipole antenna is the second direction, each of the first dipole antenna, the second dipole antenna, the third dipole antenna and the fourth dipole antenna comprises two antenna structures, and each antenna structure comprises a first radiator for implementing signals of a first frequency and a second radiator for implementing signals of a second frequency, wherein a notch is arranged between the first radiator and the second radiator of each of the antenna structures, notch direction of the first dipole antenna is different from notch direction of the third dipole antenna, and notch direction of the second dipole antenna is different from notch direction of the fourth dipole antenna,
- wherein the first dipole antenna, the second dipole antenna, the third dipole antenna, and the fourth dipole antenna are disposed on the same plane.
Dependencies are inferred from the claim text.