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Satellite differential positioning receiver using multiple base-rover antennas

  • US 8,120,527 B2
  • Filed: 01/27/2009
  • Issued: 02/21/2012
  • Est. Priority Date: 01/30/2008
  • Status: Active Grant
First Claim
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1. A navigation apparatus comprising:

  • a rover receiver including a plurality of rover antennas, the plurality of rover antennas including a rover master antenna and at least two rover auxiliary antennas, wherein the rover master and auxiliary antennas are arranged in a spatially symmetric manner for receiving navigational signals from satellites; and

    rover processing logic for determining the position of the rover master antenna based upon the position of at least two of the plurality of rover antennas with respect to at least two antennas of a base transceiver.

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