Channel models are important tools to evaluate the performance of new concepts in mobile
communications. However, there is a tradeoff between complexity and accuracy. In this …

This paper presents a novel ultrawideband wireless spread spectrum millimeter-wave
(mmWave) channel sounder that supports both a wideband sliding correlator mode and a …

The theme of this thesis is the estimation of model parameters of a radio channel snapshot.
The main focus was the development of a general data model for the measured radio …

A new model of the transmission channel between moving vehicles is presented in this
paper. The approach consists of three major parts: the modelling of the road traffic, the …

The COST 2100 channel model is a geometry-based stochastic channel model (GSCM) for
multiple-input multiple-output (MIMO) simulations. This paper presents parameterization and …

Three-dimensional (3-D) ray tracing has advanced to such a degree that it can provide
channel parameters like delay spread, Doppler spread, angular spread, and distribution …

Multidimensional channel sounding aims to estimate the geometrical structure of multi-path
wave propagation in terms of directions of arrival/departure, Doppler shift, time delay, and …

Respiratory motion (ie, motion pattern and rate) can provide valuable information for many
medical situations. This information may help in the diagnosis of different health disorders …

The 3-D multiple-input multiple-output (3-D MIMO) systems have received great interest
recently because of the spatial diversity advantage and capability for full-dimensional …

Considering the design of two-stage beamformers for the downlink of multi-user massive
multiple-input multiple-output systems in frequency division duplexing mode, this paper …