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Analog decorrelation of ranging signals

  • US 7,339,524 B2
  • Filed: 07/30/2004
  • Issued: 03/04/2008
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
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1. A method for determining a range to a transmitter, the method comprising:

  • (a) receiving time-slotted spread spectrum signals from the transmitter;

    (b) decorrelating the spread spectrum signals in an analog domain; and

    (c) determining the range as a function of the decorrelated signals.

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