| 摘要 |
An array planar antenna structure comprises a substrate, wherein a plurality of planar antennas which respectively have a signal end and a ground end are mounted on the top surface of the substrate, a feeding micro strip conducting wire which is mounted on the surface of the substrate and has a plurality of feeding conducting wires respectively connected with each signal end of the planar antennas, and a ground micro strip conducting wire which is parallel to the feeding micro strip conducting wire and has a plurality of ground conducting wires respectively connected with each ground end of the planar antennas. The array planar antenna structure of this invention is characterized in that when the feeding conducting wires between the ground conducting wires of the two neighboring planar antennas, the ground micro strip conducting wire between the two neighboring ground conducting wires is mounted on the bottom surface of the substrate and connected with the ground conducting wires through respective conducting apertures.
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