High-Selectivity Reflectionless Unbalanced-to-Balanced Filtering Power Combiner

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dc.contributor.authorZhu, Zihui
dc.contributor.authorWang, Zhongbao
dc.contributor.authorBai, Yu
dc.contributor.authorLiu, Hongmei
dc.contributor.authorFang, Shaojun
dc.coverage.issue3cs
dc.coverage.volume30cs
dc.date.accessioned2021-11-08T10:24:41Z
dc.date.available2021-11-08T10:24:41Z
dc.date.issued2021-09cs
dc.description.abstractA high-selectivity reflectionless unbalanced-to-balanced (UTB) filtering power combiner is proposed. The proposed power combiner composes of two absorbing branches, two filtering sections, two transmission lines, a grounded resistor, and a phase inverter. Two transmission zeros respectively located at the lower and upper sides of the passband are achieved by the filtering sections, resulting in high selectivity. The input-port reflectionless response in the bandstop region is obtained by the absorbing branch. A 1.0-GHz UTB filtering power combiner is designed and fabricated. Finally, the measurement performances are given in this paper. The input-reflection absorptive bandwidth and transmission bandwidth are measured as 545 MHz and 132 MHz, respectively. The absorptive bandwidth is 4.12 times the transmission bandwidth.en
dc.formattextcs
dc.format.extent517-523cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2021 vol. 30, č. 3, s. 517-523. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2021.0517en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/201838
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2021/21_03_0517_0523.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectPower combineren
dc.subjectreflectionless responseen
dc.subjectunbalanced-to-balanceden
dc.subjecthigh-selectivity filteringen
dc.titleHigh-Selectivity Reflectionless Unbalanced-to-Balanced Filtering Power Combineren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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