Compact Band-Pass Filter Using Modified Ω-shaped Resonator and Source Load Coupling for Transmission Zero Improvement

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dc.contributor.authorMishra, Naveen
dc.contributor.authorChaudhary, Raghvendra Kumar
dc.coverage.issue1cs
dc.coverage.volume30cs
dc.date.accessioned2021-04-30T12:27:13Z
dc.date.available2021-04-30T12:27:13Z
dc.date.issued2021-04cs
dc.description.abstractThis article investigates a compact band-pass filter using modified Ω-shaped resonator and source load coupling for transmission zero improvement. In this article, source load coupling has been used to improve the insertion loss response and a number of transmission zeros in the upper stop-band, so that the chance of interference from adjacent wireless bands can be reduced. In order to determine the metamaterial characteristics for the designed filter structure dispersion diagram and vectored electric-field with no phase variation has been illustrated. The simulated and measured 3dB fractional bandwidth for the designed filter structure is 26.05% and 26.12% at the center frequency of 2.38 and 2.33 GHz respectively. It offers compactness with an electrical footprint area of 0.245λg × 0.201λg, where λg is the guided wavelength at the center frequency of 2.33 GHz. The presented filter structure seems a potential candidate for different wireless applications such as Bluetooth (2.4-2.48 GHz), WLAN/Wi-Fi (2.4-2.49 GHz) and Wi-MAX (2.5-2.69 GHz).en
dc.formattextcs
dc.format.extent111-116cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2021 vol. 30, č. 1, s. 111-116. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2021.0111en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/196628
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2021/21_01_0111_0116.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectCompacten
dc.subjectbandpass filteren
dc.subjectzeroth order resonanceen
dc.subjectsource-load couplingen
dc.titleCompact Band-Pass Filter Using Modified Ω-shaped Resonator and Source Load Coupling for Transmission Zero Improvementen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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