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Interference reduction by step function removal

  • US 20030125912A1
  • Filed: 12/28/2001
  • Published: 07/03/2003
  • Est. Priority Date: 12/28/2001
  • Status: Active Grant
First Claim
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1. A method comprising:

  • observing a finite duration signal yn that comprises a representation of a mixture of a desired signal and an undesired signal, the undesired signal comprising an offset component;

    modeling the offset component of the undesired signal as comprising a step function u defined by unknown step function parameters;

    estimating the unknown step function parameters; and

    adjusting yn based on the estimated step function parameters.

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