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Conference Paper: Wideband circularly polarized antenna using metasurface

TitleWideband circularly polarized antenna using metasurface
Authors
KeywordsCircularly polarized antenna
Metamaterial transmission line
Metasurface
Wideband axial-ratio bandwidth
Issue Date2016
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002123
Citation
The 10th European Conference on Antennas and Propagation (EuCAP 2016), Davos, Switzerland, 10-15 April 2016. In Conference Proceedings, 2016, p. 1-4 How to Cite?
AbstractA wideband circularly polarized (CP) antenna with a compact size of 0.64λ0×0.64λ0×0.27λ0 operating at the frequency of 2 GHz is presented. The antenna consists of a 4-way power divider, a patch antenna and a metasurface (MS). The input signal is fed to the 4-way power divider and the signals at the outputs of the 4-way power divider are coupled to a patch antenna using 4 orthogonally oriented L-shape probes. The MS is designed to work with the antenna. The CP antenna is studied and designed using computer simulation. Results show that, the MS can improve the axial ratio bandwidth (ARBW), boresight co-polarization gain and cross-polarization of the patch antenna. The CP antenna, with the use of the MS, has a very wide impedance bandwidth (IMBW) of 1.06-3.21 GHz (100.7%) and ARBW of 1.2-3.11 GHz (88.6%), which are larger than those of all other designs found in literature, yet having the smallest size. © 2016 European Association of Antennas and Propagation.
Persistent Identifierhttp://hdl.handle.net/10722/232332
ISBN

 

DC FieldValueLanguage
dc.contributor.authorZhou, CF-
dc.contributor.authorCheung, SW-
dc.contributor.authorCao, YF-
dc.contributor.authorYuk, TI-
dc.date.accessioned2016-09-20T05:29:16Z-
dc.date.available2016-09-20T05:29:16Z-
dc.date.issued2016-
dc.identifier.citationThe 10th European Conference on Antennas and Propagation (EuCAP 2016), Davos, Switzerland, 10-15 April 2016. In Conference Proceedings, 2016, p. 1-4-
dc.identifier.isbn978-889070186-3-
dc.identifier.urihttp://hdl.handle.net/10722/232332-
dc.description.abstractA wideband circularly polarized (CP) antenna with a compact size of 0.64λ0×0.64λ0×0.27λ0 operating at the frequency of 2 GHz is presented. The antenna consists of a 4-way power divider, a patch antenna and a metasurface (MS). The input signal is fed to the 4-way power divider and the signals at the outputs of the 4-way power divider are coupled to a patch antenna using 4 orthogonally oriented L-shape probes. The MS is designed to work with the antenna. The CP antenna is studied and designed using computer simulation. Results show that, the MS can improve the axial ratio bandwidth (ARBW), boresight co-polarization gain and cross-polarization of the patch antenna. The CP antenna, with the use of the MS, has a very wide impedance bandwidth (IMBW) of 1.06-3.21 GHz (100.7%) and ARBW of 1.2-3.11 GHz (88.6%), which are larger than those of all other designs found in literature, yet having the smallest size. © 2016 European Association of Antennas and Propagation.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002123-
dc.relation.ispartofEuropean Conference on Antennas and Propagation (EuCAP) Proceedings-
dc.rightsEuropean Conference on Antennas and Propagation (EuCAP) Proceedings. Copyright © IEEE.-
dc.rights©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectCircularly polarized antenna-
dc.subjectMetamaterial transmission line-
dc.subjectMetasurface-
dc.subjectWideband axial-ratio bandwidth-
dc.titleWideband circularly polarized antenna using metasurface-
dc.typeConference_Paper-
dc.identifier.emailCheung, SW: swcheung@eee.hku.hk-
dc.identifier.emailYuk, TI: tiyuk@eee.hku.hk-
dc.identifier.authorityCheung, SW=rp00102-
dc.identifier.authorityYuk, TI=rp00210-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/EuCAP.2016.7481450-
dc.identifier.scopuseid_2-s2.0-84979270254-
dc.identifier.hkuros266196-
dc.identifier.spage1-
dc.identifier.epage4-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 161012-

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