Search Results for author: Thomas Zemen

Found 9 papers, 0 papers with code

Ray Tracing Algorithm for Reconfigurable Intelligent Surfaces

no code implementations20 Feb 2024 Sara Sandh, Hamed Radpour, Benjamin Rainer, Markus Hofer, Thomas Zemen

Ray tracing accelerated with graphics processing units (GPUs) is an accurate and efficient simulation technique of wireless communication channels.

Methodologies for Future Vehicular Digital Twins

no code implementations15 Dec 2023 Danilo Radovic, Markus Hofer, Faruk Pasic, Enrico M. Vitucci, Aleksei Fedorov, Thomas Zemen

Furthermore, achieving a realistic digital twin for dependable wireless communications requires accurate measurement, modeling, and emulation of wireless communication channels.

Position

Active Reconfigurable Intelligent Surface for the Millimeter-Wave Frequency Band: Design and Measurement Results

no code implementations7 Jun 2023 Hamed Radpour, Markus Hofer, Lukas Walter Mayer, Andreas Hofmann, Martin Schiefer, Thomas Zemen

Reconfigurable intelligent surfaces (RISs) will play a key role to establish reliable low-latency millimeter wave (mmWave) communication links for indoor automation and control applications.

Towards Cell-Free Massive MIMO: A Measurement-Based Analysis

no code implementations4 Jul 2022 David Löschenbrand, Markus Hofer, Laura Bernadó, Stefan Zelenbaba, Thomas Zemen

Cell-free widely distributed massive multiple-input multiple-output (MIMO) systems utilize radio units spread out over a large geographical area.

Real-Time Vehicular Wireless System-Level Simulation

no code implementations22 Dec 2020 Anja Dakić, Markus Hofer, Benjamin Rainer, Stefan Zelenbaba, Laura Bernadó, Thomas Zemen

Future automation and control units for advanced driver assistance systems (ADAS) will exchange sensor and kinematic data with nearby vehicles using wireless communication links to improve traffic safety.

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