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Real time correlation meter

  • US 5,594,934 A
  • Filed: 09/21/1994
  • Issued: 01/14/1997
  • Est. Priority Date: 09/21/1994
  • Status: Expired due to Term
First Claim
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1. A correlation meter comprising:

  • first receiving means for receiving an output of a tunable receiver and for providing a sample side representation, wherein the sample side representation represents a pattern of the output of the tunable receiver;

    second receiving means for receiving a plurality of reference side representations from a single remote source of reference side representations, wherein the reference side representations represent a plurality of patterns corresponding to signals carried by a plurality of channels to which the tunable receiver may be tuned; and

    ,correlating means for correlating the sample side representation and the reference side representations substantially as the reference side representations are received by the second receiving means and for thereby determining a tuning status of the tunable receiver.

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