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Method and apparatus for canceling a transmit signal spectrum in a receiver bandwidth

  • US 20040151238A1
  • Filed: 01/15/2004
  • Published: 08/05/2004
  • Est. Priority Date: 01/18/2000
  • Status: Abandoned Application
First Claim
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1. A transceiver comprising:

  • a receiver direct converter translating a received signal to a baseband of the received signal and digitizing the translated, received signal;

    an adaptive canceller comprising a reference direct converter, the reference direct converter outputting a digitized transmit signal reference of a spectral energy of a transmitter within the bandwidth of a receiver; and

    a matched filter, wherein the receiver direct converter, the reference direct converter, and the matched filter suppress the spectral energy of the transmitter within the bandwidth of the receiver.

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