Research Article
Quantitative Theory of Signal Inversion in RFID
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@INPROCEEDINGS{10.1007/978-3-319-92213-3_16, author={Dan Vuza and Reinhold Frosch and Helmut Koeberl and Idlir Rusi Shkupi and Marian Vlădescu}, title={Quantitative Theory of Signal Inversion in RFID}, proceedings={Future Access Enablers for Ubiquitous and Intelligent Infrastructures. Third International Conference, FABULOUS 2017, Bucharest, Romania, October 12-14, 2017, Proceedings}, proceedings_a={FABULOUS}, year={2018}, month={7}, keywords={RFID Reader Transponder Signal inversion Automated scanner}, doi={10.1007/978-3-319-92213-3_16} }- Dan Vuza
Reinhold Frosch
Helmut Koeberl
Idlir Rusi Shkupi
Marian Vlădescu
Year: 2018
Quantitative Theory of Signal Inversion in RFID
FABULOUS
Springer
DOI: 10.1007/978-3-319-92213-3_16
Abstract
Inversion is a phenomenon that affects the signal received by an RFID reader from a transponder in an unwanted way, as it creates zones of non-communication on the reader antenna. In a previous work we have shown how to locate and evaluate inversion with the aid of 2D maps produced with an automated scanner. The present paper supplements that work with a theory that clarifies the dependence of inversion on the parameters of the transponder circuit and on the magnetic coupling between antenna and transponder.
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