Abstract
RTLS is a system for detecting the position information of the tag attached to the person or object in real time. In factories and distribution centers, inventory management and safety support using the RTLS is expected, there is a need for fast and accurate positioning algorithms. In this study, we apply the Levenberg-Marquardt algorithm to 3D location estimation method of UWB real-time location systems. We verify its effectiveness by experiment using actual equipment.
