Design of a Dual-Band Three-Way Power Divider with Unequally High Power Split Ratio

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dc.contributor.authorNguyen, M. G.
dc.contributor.authorNguyen, C. T. N.
dc.contributor.authorNguyen, T. H.
dc.contributor.authorMorishita, H.
dc.coverage.issue3cs
dc.coverage.volume32cs
dc.date.accessioned2023-10-11T08:00:48Z
dc.date.available2023-10-11T08:00:48Z
dc.date.issued2023-09cs
dc.description.abstractIn this paper, a dual-band three-way power divider with unequally high power split ratio is proposed. The dual-band operation is achieved by using a two-section impedance transformer, and to reach a high split ratio, transmission lines with impractical high characteristic impedances are replaced with dual–band T-shaped structures. The design is conducted with a thorough analysis and systematic design procedure for facilitating the rapid development of the prototypes. To verify the effectiveness of the proposed design method, an example of a power divider with a power split ratio of 7:5:1 is investigated, fabricated, and measured on a Rogers RO4003C substrate. Good agreements between the simulation and measurement results are obtained. Compared with several three-way unequal dual-band power dividers in previous works of the others, our proposed power divider delivered the highest power split ratio while still retaining good performance of insertion loss, return loss, and isolation between output ports.en
dc.formattextcs
dc.format.extent338-344cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2023 vol. 32, č. 3, s. 338-344. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2023.0338en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/214342
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2023/23_03_0338_0344.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectWilkinson power divideren
dc.subjectdual-banden
dc.subjecthigh power split ratioen
dc.subjectdual-band T-shaped structureen
dc.subjectunequal divisionen
dc.titleDesign of a Dual-Band Three-Way Power Divider with Unequally High Power Split Ratioen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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