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REBROADCASTING METHOD AND SYSTEM FOR NAVIGATION SIGNALS

  • US 20110001668A1
  • Filed: 11/08/2007
  • Published: 01/06/2011
  • Est. Priority Date: 04/29/2004
  • Status: Abandoned Application
First Claim
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1. A method for receiving rebroadcast ranging signals, the method comprising:

  • (a) receiving a spread spectrum ranging signal;

    (b) despreading the spread spectrum ranging signal as a function of a first spreading code;

    (c) despreading a despread ranging signal output of (b) as a function of a second spreading code; and

    (d) determining a range as a function of an output of (c).

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