Patent ID: 7339543

Claim:
An array antenna comprising: a dielectric substrate having an upper and a lower surfaces; a first and a second radiating elements and a first connecting portion connecting said first and said second radiating elements arranged on the upper surface of the dielectric substrate; a first and a second grounding elements and a second connecting portion connecting said first and said second grounding elements arranged on the lower surface of the dielectric substrate; a feeding point disposed on the first connecting portion and a grounding point disposed on the second connecting portion; a coaxial cable having an inner conductor coupled to the feeding point and an outer conductor coupled to the grounding point; wherein the first radiating element and the first wounding element form a first dipole antenna, and the second radiating element and the second grounding element forms a second dipole antenna, said first and said second dipole antennas being fed power by the coaxial cable, and wherein an outline of said substrate defines at least one cutout to comply with a configuration of said first radiating element.