Projects per year
Abstract
In this paper we investigate the possibility of modeling a single antenna alone and in close proximity to a physical object by means of discrete point source scatterers. The scatter point model allows joint modeling of a physical antenna and the human body as a single extended object with direction dependent scattering coefficients for the scatter points. We introduce the term extended antenna describing antenna and human body together. To investigate the identifiability of the model parameters we make use of ultrawideband channel measurements and accurate ground truth position and orientation measurements obtained with an optical tracking system. By comparing measurements of the antenna attached directly to the user with measurements for the antenna without the user nearby, we show the shadowing and scattering effects of the human body and the antenna.
Original language | English |
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Title of host publication | 15th European Conference on Antennas and Propagation, EuCAP 2021 |
Place of Publication | Düsseldorf, Germany |
ISBN (Electronic) | 9788831299022 |
DOIs | |
Publication status | Published - 22 Mar 2021 |
Event | 15th European Conference on Antennas and Propagation: EucAP 2021 - Virtuell, Düsseldorf, Germany Duration: 22 Mar 2021 → 26 Mar 2021 |
Publication series
Name | 15th European Conference on Antennas and Propagation, EuCAP 2021 |
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Conference
Conference | 15th European Conference on Antennas and Propagation |
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Abbreviated title | EucAP 2021 |
Country/Territory | Germany |
City | Virtuell, Düsseldorf |
Period | 22/03/21 → 26/03/21 |
Keywords
- channel modeling
- off-body measurements
- ultrawideband
ASJC Scopus subject areas
- Signal Processing
- Instrumentation
- Computer Networks and Communications
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CD-Laboratory for Location-aware Electronic Systems
Witrisal, K., Grebien, S. J., Fuchs, A., Wilding, T., Venus, A. & Wielandner, L.
1/01/18 → 31/12/24
Project: Research project
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UB Smart - UWB based Smart Access Platform
Steger, C., Gadringer, M. E., Witrisal, K., Veit, D., Leitgeb, E., Gressl, L. A. & Ess, A.
1/02/17 → 29/02/20
Project: Research project