DocumentCode
2515526
Title
The slitted decouple design for metallic item detection in UHF RFID systems
Author
Hu, Zhonghao ; Cole, Peter
Author_Institution
Univ. of Adelaide, Adelaide, SA, Australia
fYear
2010
fDate
12-16 April 2010
Firstpage
87
Lastpage
90
Abstract
Recently, an electromagnetic radiation decoupler with significant advantages (low profile and simple structure) was proposed for metallic item detection in UHF RFID systems. In this paper the decoupler is investigated by simulation and experiment. Based on the simulation, some new design principles, different from the original principles of the inventors, aimed at optimizing the performance of the decoupler, are proposed. These new design principles are verified by measurement.
Keywords
UHF radio propagation; electromagnetic waves; radiofrequency identification; UHF RFID systems; electromagnetic radiation decoupler; metallic item detection; slitted decouple design; Conducting materials; Dielectric materials; Electromagnetic compatibility; Electromagnetic radiation; Frequency; Magnetic materials; Permittivity; RFID tags; Radiation detectors; Radiofrequency identification;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on
Conference_Location
Beijing
Print_ISBN
978-1-4244-5621-5
Type
conf
DOI
10.1109/APEMC.2010.5475771
Filename
5475771
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