Open access
Sep 2026
Physics-Constrained Neural Covariance Estimation for High-Dynamic SINS/GNSS Integrated Navigation
A physics-informed constrained neural covariance estimation (PC-NCE) framework that augments, rather than replaces, the error-state Kalman filter (ESKF) by estimating bounded process and measurement covariance-scale parameters online.
Kai-Qiang Feng, Zi-Ming Wang, Jie Li et al.
· Applied Sciences · 0 citations