Evaluation of the Input Impedance and Impedance Quality Factor of a Dipole in Spatial and Spectral Domains

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dc.contributor.authorCerveny, Michal
dc.contributor.authorHazdra, Pavel
dc.coverage.issue4cs
dc.coverage.volume26cs
dc.date.accessioned2018-06-18T10:29:48Z
dc.date.available2018-06-18T10:29:48Z
dc.date.issued2017-12cs
dc.description.abstractIn classic antenna analysis, there exist several methods of calculating input impedance when the source distribution of an antenna is known. The well-known induced EMF method, based on spatially distributed currents, is typically applied for this purpose and, thereby, serves as a reference for this research. Conversely, the spectral domain method takes the opposite approach for the input impedance and is evaluated using a far-field pattern. This paper compares the induced EMF method and the spectral domain method. Furthermore, the quality factor of the dipole antenna, based on the impedance variation with frequency, is calculated for both methods. This study shows that the induced EMF method and the spectral domain method are in close agreement.en
dc.formattextcs
dc.format.extent968-971cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2017 vol. 26, č. 4, s. 968-971. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2017.0968en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/82923
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2017/17_01_0968_0971.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.accessopenAccessen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subjectDipoleen
dc.subjectinput impedanceen
dc.subjectquality factoren
dc.subjectspatial domainen
dc.subjectspectral domainen
dc.subjectEMF methoden
dc.titleEvaluation of the Input Impedance and Impedance Quality Factor of a Dipole in Spatial and Spectral Domainsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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