Outlier-Aware LiDAR–IMU–UWB Integration With NLOS Mitigation and Anchor Self-Calibration in Complex Scenarios
LiDAR–inertial odometry (LIO) is susceptible to long-term drift in global navigation satellite system (GNSS)-challenged environments, limiting accurate state estimation for unmanned aerial vehicles (UAVs), mobile robots, and autonomous ground vehicles. Ultrawideband (UWB) infrastructure can provide ranging constraints...