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Methods and systems for the estimation of the injection point of foreign signals in a network

  • US 20020143501A1
  • Filed: 03/30/2001
  • Published: 10/03/2002
  • Est. Priority Date: 03/30/2001
  • Status: Active Grant
First Claim
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1. A method for estimating a location of an injection point of foreign signals in a network, said method comprising the steps of:

  • obtaining a first signal sample at a first location in the network;

    obtaining a second signal sample at a second location in the network;

    correlating the two signal samples; and

    establishing the location of the injection point from the correlation result.

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