Automatic GNSS signal allocation between remote and base receivers
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United States of America Patent
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Sep 10, 2013
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N/A
app pub date -
Apr 4, 2012
filing date -
Apr 4, 2012
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Abstract
A differential global navigation satellite system (DGNSS)-based guidance system which is capable of utilizing satellites from multiple GNSS networks, for example in a real time kinematic (RTK) system. The remote rover receiver and the base station transceiver periodically synchronize to ensure that the satellites being tracked by the rover receiver correspond with those tracked by the base station transceiver. This ensures that redundant position data is filtered out and an accurate GNSS position of the rover unit can be determined. The ability to use satellites from different GNSS networks increases the accuracy of the positioning system and increases the chance of multiple satellites being available to a receiver under a greater number of circumstances.
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