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Security system including a method and system for acquiring GPS satellite position

  • US 20040252053A1
  • Filed: 06/14/2004
  • Published: 12/16/2004
  • Est. Priority Date: 06/13/2003
  • Status: Active Grant
First Claim
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1. A method for acquiring GPS satellite position comprising:

  • maintaining a GPS receiver in a stand-by mode;

    selecting a time at which a compressed GPS data payload is to be transmitted;

    setting the GPS receiver to an active state at the pre-determined time; and

    returning the GPS receiver to a stand-by state after an interval having a length selected to download the compressed GPS data payload.

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