DIELECTRIC RESONATOR ANTENNA

摘要

The present invention relates to a dielectric resonator antenna. The dielectric resonator antenna of the present invention includes: a dielectric resonator; an antenna substrate which has the dielectric resonator in the inside, and includes a plurality of vias located around the dielectric resonator; a metal pattern which forms an aperture on an upper part of the antenna substrate; a dielectric substrate which covers the metal pattern on an upper part of the dielectric resonator; an inner ground plane which includes a coupling aperture to input a signal into the dielectric resonator, in the bottom of the dielectric resonator; and a strip transmission line which delivers a signal to the dielectric resonator. The dielectric resonator antenna includes a feed circuit substrate located on the bottom of the antenna substrate.