Patent ID: 7292204

Claim:
A dielectric resonator antenna, comprising: a dielectric resonator, which is a rectangular parallelepiped made of a dielectric material, having a rectangular caved well passing though from a top surface to a bottom surface thereof; and a feed-in/feed-out component, comprising: a dielectric substrate, which is a substrate made of a dielectric material; a ground metal layer, which is a conductive material provided on a top surface of the dielectric substrate and having an etched part etched therefrom; and a strip metal layer, which is a conductive material provided on a bottom surface of the dielectric substrate; wherein the dielectric resonator with the caved well is mounted on the ground metal layer of the feed-in/feed-out component, wherein the caved well is positioned on the ground metal layer in an area which is not overlapped with the area of the etched part.