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Systems and Methods for Reduced Format Data Processing

  • US 20120182643A1
  • Filed: 01/19/2011
  • Published: 07/19/2012
  • Est. Priority Date: 01/19/2011
  • Status: Active Grant
First Claim
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1. A data processing circuit, the data processing circuit comprising:

  • an analog front end circuit operable to receive an analog signal and to provide a series of digital samples corresponding to the analog signal;

    a cosine component calculation circuit operable to calculate a cosine component from the series of digital samples;

    a sine component calculation circuit operable to calculate a sine component from the series of digital samples; and

    a zero phase start calculation circuit operable to provide a phase select output to a location detection circuit.

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