AMC-LIEKF: An Adaptive Maximum Correntropy Left-Invariant Extended Kalman Filter Method for Tightly Coupled Multi-UWB/IMU Integration
The error-state extended Kalman filter (ESKF) is widely used to fuse ultrawideband (UWB) and inertial measurement unit (IMU) data for robust localization in global navigation satellite system (GNSS)-denied environments. However, conventional ESKF-based fusion methods still face challenges such as geometric inconsistenc...