Influence of Mutual Coupling on Performance of Small Scatterers for Chipless RFID Tags

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00217658" target="_blank" >RIV/68407700:21230/14:00217658 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of Mutual Coupling on Performance of Small Scatterers for Chipless RFID Tags
Original language description
The paper introduces the two new size-reduced planar scatterers for chipless RFID and explores the influence of mutual coupling of two-element array on their performance. Radar cross section (RCS), and resonant frequency has been evaluated by EM simulation and from S-parameters measured when scatterers have been placed in parallel-plate waveguide. The results clearly show the trade-off between size reduction and RCS proportional to read range of the proposed configurations. Closely spaced resonators arestrongly coupled which negatively affects uniformity of their RCS response. Simple geometrical modification of scatterer layout that reduces such unwanted effect is proposed. This results in the development of new smaller uniplanar chipless tags with higher information density.
Czech name
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Czech description
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
24th International Conference Radioelektronika 2014
ISBN
978-1-4799-3715-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Bratislava
Event date
Apr 15, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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