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Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

  • US 8,971,207 B2
  • Filed: 03/18/2014
  • Issued: 03/03/2015
  • Est. Priority Date: 02/02/1999
  • Status: Expired due to Fees
First Claim
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1. A method, comprising:

  • analyzing a wide frequency band with respect to signal power levels in specified frequency bands;

    measuring signal power levels received in the specified frequency bands;

    determining an average composite wideband power level from less than all of the signal power levels;

    determining an adaptive threshold from the average composite wideband power level;

    detecting interference according to the adaptive threshold; and

    configuring a filter to suppress at least a portion of the interference.

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