Performance of Adaptive Offset Cancellation Method for UWB Indoor Positioning System

In this paper, the Ultra-Wideband (UWB) technology Angle of Arrival (AoA) are combined with Adaptive Offset Cancellation (AOC) method to improve indoor positioning performance for Non-Line-of-Sight (NLOS) environments. Experimental results show that the positioning error can be greatly reduced by the proposed MAOC (Moving Average filter AOC) for the test points (TPs).