Zobrazeno 1 - 10
of 2 672
pro vyhledávání: '"SCHWARZ, STEFAN"'
Autor:
Pasic, Faruk, Hofer, Markus, Mussbah, Mariam, Caban, Sebastian, Schwarz, Stefan, Zemen, Thomas, Mecklenbräuker, Christoph F.
Publikováno v:
2024 International Conference on Smart Applications, Communications and Networking (SmartNets), 2024
Future wireless multiple-input multiple-output (MIMO) communication systems will employ sub-6 GHz and millimeter wave (mmWave) frequency bands working cooperatively. Establishing a MIMO communication link usually relies on estimating channel state in
Externí odkaz:
http://arxiv.org/abs/2311.08996
Autor:
Meurer, Marita, de Buhr, Nicole, Unger, Linn Meret, Bonilla, Marta C., Seele, Jana, Nau, Roland, Baums, Christoph G., Gutsmann, Thomas, Schwarz, Stefan, von Köckritz-Blickwede, Maren
Host defense peptides or antimicrobial peptides (AMPs), e.g., cathelicidins, have recently been discussed as a potential new treatment option against bacterial infections. To test the efficacy of AMPs, standardized methods that closely mimic the phys
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A84224
https://ul.qucosa.de/api/qucosa%3A84224/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A84224/attachment/ATT-0/
In this work, we present a wireless localization method that operates on self-supervised and unlabeled channel estimates. Our self-supervising method learns general-purpose channel features robust to fading and system impairments. Learned representat
Externí odkaz:
http://arxiv.org/abs/2302.07000
Autor:
Schwarz, Stefan1 stefan.schwarz@gmail.com, Hümmert, Veith1 veithhummert@outlook.com
Publikováno v:
Science INSIGHTS. 9/30/2024, Vol. 45 Issue 3, p1507-1514. 8p.
Autor:
Gehr, Felix, Theurich, Timo, Monjaraz-Tec, Carlo, Gross, Johann, Schwarz, Stefan, Hartung, Andreas, Krack, Malte
We consider the common problem setting of an elastic sphere impacting on a flexible beam. In contrast to previous studies, we analyze the modal energy distribution induced by the impact, having in mind the particular application of impact vibration a
Externí odkaz:
http://arxiv.org/abs/2207.00795
Autor:
Monjaraz-Tec, Carlo, Kohlmann, Lukas, Schwarz, Stefan, Hartung, Andreas, Gross, Johann, Krack, Malte
We consider two cantilevered beams undergoing frictional impacts at the free end. The beams are designed to be of similar geometry so that they have distinct but close natural frequencies. Under harmonic base excitation near the primary resonance wit
Externí odkaz:
http://arxiv.org/abs/2207.00793
Deep neural networks (DNNs) have become a popular approach for wireless localization based on channel state information (CSI). A common practice is to use the raw CSI in the input and allow the network to learn relevant channel representations for ma
Externí odkaz:
http://arxiv.org/abs/2203.10506