Talks and Poster Presentations (with Proceedings-Entry):
S. Hechenberger, D. Neunteufel, H. Arthaber:
"Ray Tracing and Measurement based Evaluation of a UHF RFID Ranging System";
Talk: 2022 IEEE International Conference on RFID,
Las Vegas, Nevada, USA;
2022-05-17
- 2022-05-19; in: "2022 IEEE International Conference on RFID (RFID)",
(2022),
ISBN: 978-1-6654-1046-5;
75
- 80.
English abstract:
This paper presents a ray tracing based channel simulation for the evaluation of ultra-high-frequency (UHF) radio-frequency identification (RFID) ranging methods. In order to account for the diffuse multipath (DM) of an indoor channel, the ray tracer is extended by a statistical model. For the range estimation, a matched filter (MF) and a maximum likelihood (ML) estimator are implemented. The latter exploits the use of multiple-input-multiple-output (MIMO) information. The estimators are evaluated with respect to both the simulated channel model and the data from a measurement campaign. It is shown that the results provided by the simulations and the measurements agree to a large extent. This nominates the presented channel simulation as an efficient method for the evaluation of indoor localization systems.
Keywords:
RFID, ray tracing, ranging, indoor localization, channel modeling
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1109/RFID54732.2022.9795977
Created from the Publication Database of the Vienna University of Technology.