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Article: Design of chipless UWB RFID system using A CPW multi-resonator

TitleDesign of chipless UWB RFID system using A CPW multi-resonator
Authors
Issue Date2013
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=74
Citation
IEEE Antennas and Propagation Magazine, 2013, v. 55 n. 1, p. 13-31 How to Cite?
AbstractIn this paper, the design of a novel chipless ultra-wideband radio-frequency identification (UWB RFID) system is proposed. The system employs printable uniplanar chipless tags and a pair of high-gain reader antennas. The chipless tag is composed of two UWB monopole antennas, connected by a coplanar waveguide (CPW). The tag's ID is represented by a spectral signature in the UWB frequency range, and is created by a multi-resonator embedded on the coplanar waveguide. The detection of the tag's ID is based on using only the amplitude of the spectral signature, which significantly simplifies the complexity of detection. The reader employs two separate Vivaldi antennas-one for transmitting a vertically polarized signal, and the other for receiving a horizontally polarized signal-to reduce the mutual coupling between the uplink and downlink signals. Further reduction of mutual coupling is achieved by using a copper plate at the reader to separate the uplink and downlink signals. These two proposed methods together reduced the mutual coupling by 20 dB. The chipless RFID tag with eight coplanar waveguide resonators in a group and the reader antennas were designed using computer simulation, and fabricated on Rogers substrates for measurement. The results of studies in an anechoic chamber showed that the proposed UWB RFID system could achieve a reading range of larger than 30 cm, at least three times longer than the maximum distance of a similar system reported by others. This indicated that the proposed system has great potential for short-range item tracking at low cost. © 1990-2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/189078
ISSN
2015 Impact Factor: 0.896
2015 SCImago Journal Rankings: 1.016
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWeng, Yen_US
dc.contributor.authorCheung, SWen_US
dc.contributor.authorYuk, TTIen_US
dc.date.accessioned2013-09-17T14:24:56Z-
dc.date.available2013-09-17T14:24:56Z-
dc.date.issued2013-
dc.identifier.citationIEEE Antennas and Propagation Magazine, 2013, v. 55 n. 1, p. 13-31en_US
dc.identifier.issn1045-9243-
dc.identifier.urihttp://hdl.handle.net/10722/189078-
dc.description.abstractIn this paper, the design of a novel chipless ultra-wideband radio-frequency identification (UWB RFID) system is proposed. The system employs printable uniplanar chipless tags and a pair of high-gain reader antennas. The chipless tag is composed of two UWB monopole antennas, connected by a coplanar waveguide (CPW). The tag's ID is represented by a spectral signature in the UWB frequency range, and is created by a multi-resonator embedded on the coplanar waveguide. The detection of the tag's ID is based on using only the amplitude of the spectral signature, which significantly simplifies the complexity of detection. The reader employs two separate Vivaldi antennas-one for transmitting a vertically polarized signal, and the other for receiving a horizontally polarized signal-to reduce the mutual coupling between the uplink and downlink signals. Further reduction of mutual coupling is achieved by using a copper plate at the reader to separate the uplink and downlink signals. These two proposed methods together reduced the mutual coupling by 20 dB. The chipless RFID tag with eight coplanar waveguide resonators in a group and the reader antennas were designed using computer simulation, and fabricated on Rogers substrates for measurement. The results of studies in an anechoic chamber showed that the proposed UWB RFID system could achieve a reading range of larger than 30 cm, at least three times longer than the maximum distance of a similar system reported by others. This indicated that the proposed system has great potential for short-range item tracking at low cost. © 1990-2011 IEEE.-
dc.languageengen_US
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=74-
dc.relation.ispartofIEEE Antennas and Propagation Magazineen_US
dc.rightsIEEE Antennas and Propagation Magazine. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©2013 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleDesign of chipless UWB RFID system using A CPW multi-resonatoren_US
dc.typeArticleen_US
dc.identifier.emailCheung, SW: swcheung@eee.hku.hken_US
dc.identifier.emailYuk, TTI: tiyuk@eee.hku.hken_US
dc.identifier.authorityCheung, SW=rp00102en_US
dc.identifier.authorityYuk, TTI=rp00210en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/MAP.2013.6474480-
dc.identifier.scopuseid_2-s2.0-84874886014-
dc.identifier.hkuros224940en_US
dc.identifier.volume55en_US
dc.identifier.issue1-
dc.identifier.spage13en_US
dc.identifier.epage31en_US
dc.identifier.isiWOS:000324257500003-
dc.publisher.placeUnited States-

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