One of the promising technologies for the next generation wireless networks is the
reconfigurable intelligent surfaces (RISs). This technology provides planar surfaces the …

This paper presents a stochastic geometry-based analysis of propagation statistics for 5G
millimeter wave (mm-wave) cellular. In particular, the time-of-arrival (TOA) and angle-of …

In this article, we address the time-of-arrival (TOA)-based source localization problem in
mixed light-of-sight (LOS)/non-LOS (NLOS) environments, where localization accuracy is …

Fifth generation networks utilizing millimeter wave frequencies enable single-anchor
localization to be performed via a line-of-sight (LOS) path or, as recently suggested, via non …

This paper employs stochastic geometry tools to rigorously analyze the performance of
vision-based geolocation systems. Despite significant algorithmic advances in vision-based …

This paper addresses the localization problem of wireless sensor networks (WSNs) in
complex non-line-of-sight (NLOS) environments where multiple regions are separated by …

Despite significant algorithmic advances in vision-based positioning, a comprehensive
probabilistic framework to study its performance has remained unexplored. The main …

In the context of localization over ad-hoc wireless networks, the effect of non-line-of-sight
(NLoS) presents a severe performance bottleneck that causes outages in the signal-to-noise …

In this dissertation, the design and fabrication of deep-ultraviolet photodetectors were
investigated based on gallium oxide and its alloys, through the heterogeneous integration …

The past two decades have seen a surge in the number of applications requiring precise
positioning data. Modern cellular networks offer many services based on the user's location …