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SPS synchronization method

  • US 6,226,284 B1
  • Filed: 06/30/1998
  • Issued: 05/01/2001
  • Est. Priority Date: 07/01/1997
  • Status: Expired due to Term
First Claim
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1. Synchronization method of a remote unit from a SPS timing signal produced in a local unit, this SPS timing signal being in the form of successive pulses (1) which are produced from signals received from satellites, the method being characterized in that it includes the following steps:

  • calculation in the local unit of an information (“

    10011010”

    ) representing the number of local clock cycles occurring from the appearance of a pulse until the moment when this information is injected into the data stream (FR);

    injection of said information (“

    10011010”

    ) into said data stream (FR); and

    generation in the remote unit of a synchronization signal related to the SPS signal, depending on said information (“

    10011010”

    ).

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