Multi-Objective Synthesis of Filtering Dipole Array Based on Tuning-Space Mapping

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dc.contributor.authorVsetula, Petr
dc.contributor.authorRaida, Zbynek
dc.contributor.authorLacik, Jaroslav
dc.coverage.issue3cs
dc.coverage.volume24cs
dc.date.accessioned2015-10-26T08:05:43Z
dc.date.available2015-10-26T08:05:43Z
dc.date.issued2015-09cs
dc.description.abstractIn the paper, we apply tuning-space mapping to multi-objective synthesis of a filtering antenna. The antenna is going to be implemented as a planar dipole array with serial feeding. Thanks to the multi-objective approach, we can deal with conflicting requirements on gain, impedance matching, side-lobe level, and main-lobe direction. MOSOMA algorithm is applied to compute Pareto front of optimal solutions by changing lengths of dipoles and parameters of transmission lines connecting them into a serial array. Exploitation of tuning space mapping significantly reduces CPU-time demands of the multi-objective synthesis: a coarse optimization evaluates objectives using a wire model of the filtering array (4NEC2, method of moments), and a fine optimization exploits a realistic planar model of the array (CST Microwave Studio, finite integration technique). The synthesized filtering antenna was manufactured, and its parameters were measured to be compared with objectives. The number of dipoles in the array is shown to influence the match of measured parameters and objectives.en
dc.formattextcs
dc.format.extent688-694cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 3, s. 688-694. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0688en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/51732
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_03_0688_0694.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectDipole antenna arrayen
dc.subjectfiltering antennaen
dc.subjectfiltennaen
dc.subjectmulti-objective optimizationen
dc.subjecttuning-space mappingen
dc.titleMulti-Objective Synthesis of Filtering Dipole Array Based on Tuning-Space Mappingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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