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dc.contributor.authorAli, A.en_US
dc.contributor.authorTopalli, K.en_US
dc.contributor.authorRamzan, M.en_US
dc.contributor.authorAlibakhshikenari, M.en_US
dc.contributor.authorKhan, Talha Masooden_US
dc.contributor.authorAltıntaş, Ayhanen_US
dc.contributor.authorColantonio, P.en_US
dc.date.accessioned2020-02-11T06:58:18Z
dc.date.available2020-02-11T06:58:18Z
dc.date.issued2019
dc.identifier.issn0895-2477
dc.identifier.urihttp://hdl.handle.net/11693/53252
dc.description.abstractFrequency reconfigurable antenna is one of the important elements needed for cognitive radio application. Such antenna can be designed using highly resistive (HR) silicon (Si) operating as an optical switch. This letter presents a novel frequency reconfigurable planar monopole antenna suitable for cognitive radio application. The antenna is designed using HR Si working as an optical switch. The main idea behind the design of antenna is the redistribution of surface current on the antenna while changing the state of Si switches optically from high resistance to low resistance. The antenna is highly compact and uses only two switches for multiband reconfiguration. It is switchable on 1.9 GHz, 2.75 GHz, 3.7 GHz, 4.1 GHz, 4.6 GHz, 4.8 GHz, and 7.6 to 11 GHz frequency bands. Simulated and measured results are presented for the antenna. To the best of authors knowledge, this is the first multiband optically reconfigurable planar monopole antenna.en_US
dc.description.sponsorshipH2020 ITN CELTA. Grant Number: 675683en_US
dc.language.isoEnglishen_US
dc.source.titleMicrowave and Optical Technology Lettersen_US
dc.relation.isversionofhttps://doi.org/10.1002/mop.31678en_US
dc.subjectCognitive radioen_US
dc.subjectHigh‐resistive (HR) siliconen_US
dc.subjectLow‐resistive (LR) siliconen_US
dc.subjectMultibanden_US
dc.subjectOptical excitationen_US
dc.subjectPlanar monopole antennaen_US
dc.subjectReconfigurableen_US
dc.titleOptically reconfigurable planar monopole antenna for cognitive radio applicationen_US
dc.typeArticleen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentCommunications and Spectrum Management Research Center (ISYAM)en_US
dc.citation.spage1110en_US
dc.citation.epage1115en_US
dc.citation.volumeNumber61en_US
dc.citation.issueNumber4en_US
dc.identifier.doi10.1002/mop.31678en_US
dc.publisherWiley Periodicals, Inc.en_US
dc.contributor.bilkentauthorKhan, Talha Masood
dc.contributor.bilkentauthorAltıntaş, Ayhan
dc.embargo.release2020-04-01


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