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Long baseline RTK using a secondary base receiver and a non-continuous data link

  • US 6,317,603 B1
  • Filed: 05/21/1999
  • Issued: 11/13/2001
  • Est. Priority Date: 05/21/1999
  • Status: Expired due to Term
First Claim
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1. A system for long baseline real time kinematic positioning (LBRTK) comprising:

  • a primary base station (PBS);

    a secondary base station (SBS);

    a primary data link between said SBS and said PBS; and

    a secondary data link between said SBS and a rover;

    wherein said PBS is configured to transmit data to said SBS using said primary data link, and wherein said SBS is configured to compute a secondary base position (SBS_P) relative to a primary base position (PBS_P) using said transmitted data from said PBS;

    and wherein said rover is configured to perform an RTK survey using said SBS_P transmitted to said rover using said secondary data link.

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