One hurdle to accurate indoor localization using time-based networks is the presence of
Non-Line-Of-Sight (NLOS) and multipath signals, affecting the accuracy of ranging in indoor …

Prior to the 21st century, positioning technologies had limited applications including air
traffic control, air and sea navigation, satellite communications and related military uses …

Ultra-Wide-Band (UWB) was recognized as its great potential in constructing accurate
indoor position system (IPS). However, indoor environments were full of complex objects …

In ultra-wideband (UWB)-based wireless ranging or distance measurement, differentiation
between line-of-sight (LOS), non-line-of-sight (NLOS), and multi-path (MP) conditions is …

Ultra wide band (UWB) radio positioning technology is widely used in indoor high-precision
positioning scenes, while obstacles in the wireless signal propagation path will cause the …

ABSTRACT The Ultra-Wideband (UWB) Location-Based Service is receiving more and more
attention due to its high ranging accuracy and good time resolution. However, the None-Line …

While camera-based capture systems remain the gold standard for recording human motion,
learning-based tracking systems based on sparse wearable sensors are gaining popularity …

Ultra-wideband (UWB) is a popular technology for indoor positioning systems (IPSs) due to
its robust signaling in harsh environments, through-wall propagation, and high-resolution …

Due to the localization accuracy of global positioning system (GPS) cannot meet the
requirements in indoor environment, the wireless sensor network (WSN) techniques are …

The intelligent devices in indoor agriculture put forward high requirements for localization.
However, the narrow space and various obstacles in the greenhouse generate non-line-of …