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Full-duplex wireless communication system using polarization

  • US 9,520,914 B2
  • Filed: 06/04/2013
  • Issued: 12/13/2016
  • Est. Priority Date: 06/25/2012
  • Status: Active Grant
First Claim
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1. A wireless communication system comprising:

  • a first transceiver configured to transmit and receive wireless signals to and from at least a second transceiver, the first transceiver comprising;

    transmitter processing circuitry configured to apply a beamforming weight to a first signal to steer a beam on which the first signal is transmitted and to apply a first polarization weight to the first signal in a single step by applying a combined beamforming and polarization weight to the first signal;

    a plurality of transmitter antennas, at least one of the transmitter antennas configured to transmit the first signal with the first polarization weight to at least the second transceiver; and

    a plurality of receiver antennas, at least one of the receiver antennas configured to receive a second signal with a second polarization from the second transceiver, wherein the second polarization is cross polarized with the first polarization.

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