AGV	Automated Guided Vehicle
EKF	Extended Kalman Filter
FMCW	Frequency Modulated Continuous Wave
GNSS	Global Navigation Satellite System
IMU	Inertial Measurement Unit
IR-UWB	Impulse Radio Ultra-wideband
LAS	Landing Assistance System
LIDAR	Laser Imaging Detection and Ranging
PRF	Pulse Repetition Frequency
RLS	Recursive Least Squares
RMSE	Root Mean Square Error
RTK-GPS	Real-time Kinematic Global Positioning System
RTLS	Real Time Locating System
SBC	Single Board Computer
SFD	Start of Frame Delimiter
ToF	Time-of-Flight
TWR	Two-Way Ranging
UAV	Unmanned Aerial Vehicle
UWB	Ultra-wideband