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Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication

  • US 10,637,159 B2
  • Filed: 02/26/2018
  • Issued: 04/28/2020
  • Est. Priority Date: 02/26/2018
  • Status: Active Grant
First Claim
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1. An antenna system, comprising:

  • a first substrate;

    a plurality of chips; and

    a waveguide antenna element based beam forming phased array having a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication,wherein each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins,wherein a first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array as the unitary body in the first layout is mounted on the first substrate, andwherein the plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells for the millimeter wave communication.

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