Automotive GNSS real-time kinematic dead reckoning receiver

摘要

Apparatus comprising a first antenna, a second antenna, a processor, and a memory. The first antenna is configured to connect to a GPS satellite. The second antenna is configured to connect to a GPS satellite. The first antenna is disposed away from the second antenna. The processor may be configured to execute instructions. The memory is configured to store instructions, the instructions comprising instructions for: (i) calculating a first value measured via a connection between a first antenna and a GPS satellite; and , (Ii) calculating a second value measured via a connection between the second antenna and the GPS satellite, (iii) calculating a difference between the first value and the second value as And determining a correction value that compensates for the local condition by analyzing.