International Journal of Aerospace Engineering / 2019 / Article / Tab 2

Research Article

Terrain Referenced Navigation Using a Multilayer Radial Basis Function-Based Extreme Learning Machine

Table 2

Simulation conditions and BKF design parameters.

ParameterValue

Initial covariance152 m2
Accelerometer bias100 μg
Gyro bias0.01 deg/hr
Gyro white noise0.005 deg/
Barometer bias14 m
Barometer scale factor0.2% of height
Barometer white noise5 m
Process noise covariance42 m2
Measurement noise covariance302 m2
Update frequency50 Hz

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