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Digital, down-converted RF residual leakage signal mitigating RF residual leakage

  • US 7,706,755 B2
  • Filed: 11/09/2005
  • Issued: 04/27/2010
  • Est. Priority Date: 11/09/2005
  • Status: Active Grant
First Claim
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1. An RF transmission leakage mitigator in a transceiver having a transmitter and a receiver, comprising:

  • an inversion generator having a transmit signal input, an RF transmission inversion signal output to reduce interference from an RF transmission from the transmitter into the receiver of the transceiver, an amplitude adjustment signal input, and a phase adjustment signal input; and

    a residual processor having an amplitude adjustment signal output connected to the amplitude adjustment signal input, a phase adjustment signal output connected to the phase adjustment signal input, and a digital, down-converted RF residual leakage signal input from the receiver.

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