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GNSS receiver and calculating method for pseudo-range and position determination thereof

  • US 9,846,239 B2
  • Filed: 12/03/2013
  • Issued: 12/19/2017
  • Est. Priority Date: 12/04/2012
  • Status: Active Grant
First Claim
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1. A global navigation satellite system receiver, comprising:

  • a mode selection unit configured to select one of a normal mode and an augmented mode;

    a satellite capturing unit configured to be connected to a plurality of satellites through a normal channel for a position determination operation in the normal mode, and to be connected to a satellite, which satisfies a predetermined condition, from among the plurality of satellites, through an augmented channel for position correction in the augmented mode; and

    a pseudo-range calculation unit configured to calculate a first pseudo-range of the satellite in the normal mode and a second pseudo-range of the satellite in the augmented mode, and to correct a pseudo-range of the satellite using the first and second pseudo-ranges.

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