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dc.contributor.authorYang, Li 
dc.contributor.authorGómez García, Roberto 
dc.date.accessioned2023-01-18T17:51:52Z
dc.date.available2023-01-18T17:51:52Z
dc.date.issued2022-10-31
dc.identifier.bibliographicCitationYang, L. & Gómez García, R. 2022, "Input-absorptive high-order wideband balun bandpass filters with quasi-elliptic-type response", in 2022 52th European Microwave Conference (EuMC), Milan, Italy, 2022, pp. 333-336.
dc.identifier.isbn978-2-8748-7069-9
dc.identifier.urihttp://hdl.handle.net/10017/55324
dc.description2022 52th European Microwave Conference (EuMC), 27-29 September 2022, Milan, Italy.en
dc.description.abstractA class of input-reflectionless high-order wideband balun bandpass filters (BPFs) with quasi-elliptic-type response are reported. They consist of two main circuit parts: 1) a three-port reflective-type high-order balun BPF network and 2) a resistivelyterminated microstrip T-junction that is shunt connected at the unbalanced port. The reflective-type balun BPFs developed with 5th- and 6th-order Chebyshev equal-ripple responses are firstly described. By replacing the last two virtually-short-circuit-ended quarter-wavelength transmission-line (TL) stubs with opencircuit-ended half-wavelength TL stubs, their balun counterparts with two close-to-passband transmission zeros (TZs) are then presented. As design example, a 5th-order input-reflectionless quasi-elliptic-type wideband balun BPF is theoretically discussed. Furthermore, for experimental-validation purposes, a proof-ofconcept two-layer microstrip prototype of 5th-order balun BPF is simulated and tested. Its measured metrics are 2.05-GHz center frequency, 3-dB fractional bandwidth of 63.61% for the two output ports, input-power-matching levels higher than 10 dB, and stopband-power-rejection levels above 26.1 dB from DC to 5 GHz.en
dc.description.sponsorshipEuropean Commissionen
dc.description.sponsorshipAgencia Estatal de Investigaciónes_ES
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherIEEE
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights© 2022 IEEE
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectAbsorptive filteren
dc.subjectBalunen
dc.subjectBandpass filter (BPF)en
dc.subjectMultilayer circuiten
dc.subjectReflectionless filteren
dc.subjectTransmission zero (TZ)en
dc.subjectVertical transitionen
dc.subjectWideband filteren
dc.titleInput-absorptive high-order wideband balun bandpass filters with quasi-elliptic-type responseen
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.subject.ecienciaTelecomunicacioneses_ES
dc.subject.ecienciaTelecommunicationen
dc.contributor.affiliationUniversidad de Alcalá. Departamento de Teoría de la Señal y Comunicacioneses_ES
dc.relation.publisherversionhttps://doi.org/10.23919/EuMC54642.2022.9924468
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
dc.identifier.doi10.23919/EuMC54642.2022.9924468
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/754382/EU/GOT Energy Talent/GETen
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-116983RB-I00/ES/NEW-GENERATION MICROWAVE PASSIVE COMPONENTS FOR ADVANCED WIRELESS-COMMUNICATIONS%2FRF-SENSING PLATFORMS/
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.identifier.publicationtitle2022 52th European Microwave Conference (EuMC)
dc.identifier.publicationlastpage336
dc.identifier.publicationfirstpage333


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