Indoor object localization and positioning is part of the space-awareness concept which has
seen a rising popularity in recent Internet of Things (IoT) research and applications. This …

This paper aims to present a simple but robust model characterizing the frequency-
dependent transfer function of an in-vehicle ultrawideband (UWB) channel. A large number …

This communication investigates the frequency-and time-domain features of an extremely
compact super-wideband slot antenna designed for impulse radio (IR) ultrawideband (UWB) …

This thesis aims at proposing all the possible enhancements for the Multi-Resolution
Frequency-Domain ParFlow (MR-FDPF) model. As a deterministic radio propagation model …

Recent telecommunication systems exploit the degrees of freedom of the radio propagation
channel more and more. Deeper investigations of system performance require realistic …

The interconnection of devices, driven by the Internet of Things (IoT), enables a broad
variety of smart applications and location-based services. The latter is often realized via …

Since the development of wireless cellular networks in the early 1970s, their unpredictable
success has led to particular interest in develo** accurate propagation models …

To account for nonstationarity, channel characterization and system design methods that
employ the non-wide-sense stationary uncorrelated scattering (non-WSSUS) assumption …

Radio wave propagation can be characterized by two major sets: empirical and deterministic
models. Empirical models rely on the received signals' statistics and thus offer lower …

Results of recent investigations into frequency dependence of the path loss for ultra
wideband implant body area networks are presented. Contributions of this paper are …