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Rebroadcasting method and system for navigation signals

  • US 20050242994A1
  • Filed: 04/29/2004
  • Published: 11/03/2005
  • Est. Priority Date: 04/29/2004
  • Status: Active Grant
First Claim
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1. A method for rebroadcasting radio signals, the method comprising:

  • (a) receiving one or more radio signals;

    (b) modulating the signals received in step (a) with a spreading code; and

    (c) transmitting the group of signals modulated in step (b).

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