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Combined GPS positioning system and communications system utilizing shared circuitry

  • US 6,002,363 A
  • Filed: 05/23/1996
  • Issued: 12/14/1999
  • Est. Priority Date: 03/08/1996
  • Status: Expired due to Term
First Claim
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1. A method of controlling a communication link and processing data representative of GPS signals from at least one satellite in a GPS receiver, said method comprising:

  • processing said data representative of GPS signals from at least one satellite in a processing unit, including performing a correlation function to determine a pseudorange based on said data representative of GPS signals;

    controlling communication signals through said communication link by using said processing unit to perform said controlling and wherein said processing unit performs demodulation of communication signals sent to said GPS receiver.

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