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- TU WienAT47 papers
- University of ViennaAT45 papers
- Vienna Center for Quantum Science and TechnologyAT20 papers
- Technical University of DenmarkDK19 papers
- Austrian Academy of SciencesAT18 papers
- Delft University of TechnologyNL17 papers
- Graz University of TechnologyAT16 papers
- Oldenburger Institut für InformatikDE13 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- ETH ZurichCH8 papers
- Fraunhofer Institute for Energy Economics and Energy System TechnologyDE7 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT7 papers
10 papers · 1 filter
Stochastic 3-D Foliage Modeling at 80 GHz: Experimental Validation and Ray-Tracing Simulations
Jiri Blumenstein, Radek Zavorka, Josef Vychodil +10
A stochastic modeling methodology for 3-D foliage is presented, aimed at enhancing ray-tracing simulations. The model supports adjustable stochastic geometry, density, and shape to…
Angularly-Resolved 3D Foliage Modeling and Measurements at 60 and 80 GHz: From Stochastic Geometry to Deterministic Channel Characterization
Jiri Blumenstein, Radek Zavorka, Josef Vychodil +10
In this paper, we show a stochastic approach to generate a 3D model of a foliage, which is then used for deterministic ray-tracing channel modeling. This approach is verified by a…
Time-Varying Rician K-factor in Measured Vehicular Channels at cmWave and mmWave Bands
Faruk Pasic, Markus Hofer, Thomas Zemen +2
Future vehicular communication systems will integrate millimeter wave (mmWave) technology to enhance data transmission rates. To investigate the propagation effects and small-scale…
Physically Large Apertures for Wireless Power Transfer: Performance and Regulatory Aspects
Benjamin J. B. Deutschmann, Ulrich Muehlmann, Ahmet Kaplan +7
Wireless power transfer (WPT) is a promising service for the Internet of Things, providing a cost-effective and sustainable solution to deploy so-called energy-neutral devices on a…
Stationarity Evaluation of High-mobility sub-6 GHz and mmWave non-WSSUS Channels
Danilo Radovic, Faruk Pasic, Markus Hofer +3
Analysis and modeling of wireless communication systems are dependent on the validity of the wide-sense stationarity uncorrelated scattering (WSSUS) assumption. However, in high-mo…
Towards Cell-Free Massive MIMO: A Measurement-Based Analysis
David Löschenbrand, Markus Hofer, Laura Bernadó +2
Cell-free widely distributed massive multiple-input multiple-output (MIMO) systems utilize radio units spread out over a large geographical area. The radio signal of a user equipme…