Ultra-wideband (UWB) positioning systems often operate in a non-line-of-sight (NLOS)
environment. NLOS propagation has become the main source of ultra-wideband indoor …

In this survey, the currently available ultra-wideband-based non-line-of-sight (NLOS)
identification and error mitigation methods are presented. They are classified into several …

Ultrawideband (UWB) sensor technology is known to achieve high-precision indoor
localization accuracy in line-of-sight (LOS) environments, but its localization accuracy and …

Non line of sight (NLOS) error identification and mitigation is of great importance in ultra
wideband (UWB) ranging and localization. Based on the features extracted from the …

This paper addresses the implementation of indoor real‐time localisation system (RLTS)
using wireless sensor networks. A RLTS consists of anchor nodes (ie nodes with fixed and …

Rendezvous control of multiple robots without losing network connectivity has important
implications in multi-robot system including formation control, coordinated task assignments …

The effective identification and mitigation of non-line-of-sight (NLOS) ranging errors are
essential for achieving high-precision positioning and navigation with ultra-wideband (UWB) …

This thesis investigates the capability of Ultra-Wide Band (UWB) communication technology
to be used for indoor real-time positioning. The integration of an inertial measurement unit …

This paper first presents a comprehensive analysis of Non-Line-of-Sight (NLoS) error cases
in the Ultra-Wideband (UWB) Active-Passive Two-Way Ranging (AP-TWR) protocol. Based …

We consider tracking a moving target in a wireless communication system that is based on
the radio signal. Considering a bounded workspace with many unknown obstacles, we …