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Method and system for crosstalk cancellation

  • US 7,626,916 B2
  • Filed: 01/19/2006
  • Issued: 12/01/2009
  • Est. Priority Date: 08/07/2003
  • Status: Expired due to Fees
First Claim
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1. A method for reducing crosstalk that a first communication signal has imposed on a second communication signal, resulting in a third communication signal comprising the second communication signal and the imposed crosstalk, the method comprising the steps of:

  • obtaining a sample of the first communication signal;

    generating an estimate of the imposed crosstalk in response to processing the sample;

    temporally aligning the estimate to the imposed crosstalk; and

    reducing the imposed crosstalk in response to applying the temporally aligned estimate to the third communication signal.

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