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Radiation-hardened fast acquisition/weak signal tracking system and method

  • US 7,548,199 B2
  • Filed: 09/20/2005
  • Issued: 06/16/2009
  • Est. Priority Date: 09/20/2004
  • Status: Active Grant
First Claim
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1. A global positioning system (GPS) receiver comprising:

  • a GPS signal acquisition component comprising a frequency domain correlation module,wherein said GPS signal acquisition component is adapted to acquire a GPS signal by receiving data from said GPS signal and processing said data to detect said GPS signal within one second for GPS signals with an EIRP of at least −

    160 dBW, andwherein said GPS receiver is adapted to operate in a space environment.

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