Patent ID: 7042412

Claim:
A printed dual dipole antenna, disposed in a specific region with a border on a printed circuit board (PCB) having a first surface and a second surface, the printed dual dipole antenna comprising: a first split dipole antenna along a first operation direction, wherein the first split dipole antenna includes a balun member, a first antenna branch, and a second antenna branch on the first surface of the PCB, and a signal feeding member on the second surface of the PCB, wherein at least one of the first antenna branch and the second antenna branch is bent into a bent structure to fit within the specific region; and a second split dipole antenna along a second operation direction, which is perpendicular to the first operation direction, wherein the second split dipole antenna includes a balun member, a first antenna branch, and a second antenna branch on the first surface of the PCB, and a signal feeding member on the second surface of the PCB, wherein at least one of the first antenna branch and the second antenna branch is bent into a bent structure to fit within the specific region.