In this article, we develop new stochastic tropospheric error models for positioning, fault detection, and integrity monitoring over time. We first perform time-domain and frequency-domain analyses of residual tropospheric delays observed over 12 months at multiple globally distributed locations. We then derive bounding error models for time-sequential safety-critical navigation systems including global navigation satellite systems integrated with inertial navigation systems and Kalman filter implementations of advanced receiver autonomous integrity monitoring.
Robust Modeling of GNSS Tropospheric Delay Dynamics
IEEE Transactions on Aerospace and Electronic Systems ; 57 , 5 ; 2992-3003
2021-10-01
5265749 byte
Article (Journal)
Electronic Resource
English