Impulse-radio ultrawideband (IR-UWB) is a promising technique for indoor localization due
to its high accuracy and robustness against multipath interferences. In this paper, to deal …

In this paper, we propose FlexTDOA, an indoor localization method using ultra-wideband
(UWB) radios, and we demonstrate its performance in a functional system. Our method uses …

At present, indoor localization system based on ultra-wideband (UWB) has attracted more
and more attention. In UWB system, Time Difference of Arrival (TDOA) and Two-Way …

Ultrawideband (UWB) wireless communication is a promising spread-spectrum technology
for accurate localization among devices characterized by a low transmission power, a high …

The angle of arrival (AoA) estimation is one of the commonly used techniques for indoor
localization. Ultrawideband (UWB) radios facilitate AoA estimation through the measurement …

The progress in cm-accurate ultra-wideband localization systems encourages the adoption
on larger scales. To calculate the distance between a mobile tag and anchor nodes with …

Ultra-wideband (UWB) localization systems have gained wide attention in precise indoor
positioning applications, due to the usage of high bandwidth signals. We propose a modified …

Ultra-wideband (UWB) time difference of arrival (TDOA)-based localization has recently
emerged as a promising indoor positioning solution. However, in cluttered environments …

A large body of work has shown that ultra-wideband (UWB) technology enables accurate
indoor localization and tracking thanks to its high time-domain resolution. Existing systems …

Nowadays, accurate localization plays an essential role in many fields, such as target
tracking and path planning. The challenges of indoor localization include inadequate …