Parametric Geometrical Study of OOO-Microstrip Circuit with Dual-Band Bandpass NGD Behavior

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dc.contributor.authorYang, Rong
dc.contributor.authorWan, Fayu
dc.contributor.authorNebhen, Jamel
dc.contributor.authorLallechere, Sebastien
dc.contributor.authorRavelo, Blaise
dc.coverage.issue2cs
dc.coverage.volume30cs
dc.date.accessioned2021-07-12T08:14:55Z
dc.date.available2021-07-12T08:14:55Z
dc.date.issued2021-06cs
dc.description.abstractThis paper introduces a bandpass (BP) NGD circuit design engineering. The developed circuit is de¬signed and implemented using distributed microstrip tech-nology and operates with outstanding dual-band bandpass NGD performance added with low attenuation. The BP NGD topology presents an innovative geometrical shape represented by an OOO (triple O) structure composed of multi-parameter parallel transmission lines (TLs) based elements. The OOO type NGD circuit is mainly composed of different physical length TLs and two identical coupled lines (CLs). Then extensive parameter NGD analyses are elaborated to investigate on the influences of each physical size of OOO circuit on the NGD performances. Through the difference of physical length of transmission line, the delay can be adjusted. Through the results of simulation and measurement, it can be seen that the center frequency points are about 0.75 GHz and 1.46 GHz respectively, and the time delay is about –1.83 ns and –2.6 ns respectively.en
dc.formattextcs
dc.format.extent304-313cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2021 vol. 30, č. 2, s. 304-313. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2021.0304en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/200465
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2021/21_02_0304_0313.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectNegative group delay (NGD)en
dc.subjectbandpass NGD functionen
dc.subjectdual-band frequencyen
dc.subjectOOO-microstrip circuiten
dc.subjectparametric analysesen
dc.titleParametric Geometrical Study of OOO-Microstrip Circuit with Dual-Band Bandpass NGD Behavioren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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