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Detector for detecting a buried current carrying conductor

  • US 20070018632A1
  • Filed: 06/20/2006
  • Published: 01/25/2007
  • Est. Priority Date: 06/20/2005
  • Status: Active Grant
First Claim
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1. A detector for detecting a buried current carrying conductor, comprising:

  • two magnetic sensors, each magnetic sensor for converting electromagnetic radiation from the conductor into a field strength signal;

    an analogue to digital converter arranged to convert the field strength signals into digital signals; and

    a digital signal processor arranged to process the digital signals and to isolate signals of predetermined frequency bands;

    wherein the digital signal processor is programmed to process the digital signals in their baseband.

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