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GPS system for navigating a vehicle

  • US 20020015439A1
  • Filed: 12/22/2000
  • Published: 02/07/2002
  • Est. Priority Date: 04/25/1996
  • Status: Active Grant
First Claim
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1. A spread spectrum receiver, comprising:

  • a multi-bit digital correlator for correlating each sequential segment of a spread spectrum signal with at least one series of differently time delayed code replicas; and

    matrix means responsive to the correlator to derive code source specific information.

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