Research Article

Interference Mitigation Based on Low Complexity Subspace Tracking Method for Vehicle Positioning

Table 2

Configurations for the tightly coupled INS/GNSS integration.

ParameterValue

Gyro bias
Gyro random walk
Accelerometer bias
Accelerometer random walk
GPS intermediate frequency12.45 MHz
GPS sampling frequency25 MHz
GPS position measurement noise10 m
GPS velocity measurement noise0.1 m/s
GPS initial clock drift uncertainty0.1 m/s
GPS initial clock uncertainty10 m