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dc.contributor.authorLalbakhsh, Ali
dc.contributor.authorAlizadeh, Seyed Morteza
dc.contributor.authorGhaderi, Amirhossein H.
dc.contributor.authorGolestanifar, Alireza R.
dc.contributor.authorMohamadzade, Bahare
dc.contributor.authorJamshidi, Mohammad
dc.contributor.authorMandal, Kaushik
dc.contributor.authorMohyuddin, Wahab
dc.date.accessioned2021-01-18T11:00:20Z-
dc.date.available2021-01-18T11:00:20Z-
dc.date.issued2020
dc.identifier.citationLALBAKHSH, A., ALIZADEH, S. M., GHADERI, A. H., GOLESTANIFAR, A. R., MOHAMADZADE, B., JAMSHIDI, M., MANDAL, K., MOHYUDDIN, W. A design of a dual-band bandpass filter based on modal analysis for modern communication systems. Electronics, 2020, roč. 9, č. 11, s. 1-13. ISSN 2079-9292.cs
dc.identifier.issn2079-9292
dc.identifier.uri2-s2.0-85094556900
dc.identifier.urihttp://hdl.handle.net/11025/42481
dc.format13 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherMDPIen
dc.relation.ispartofseriesElectronicsen
dc.rights© MDPIen
dc.titleA design of a dual-band bandpass filter based on modal analysis for modern communication systemsen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedA dual-band bandpass filter (BPF) composed of a coupling structure and a bent T-shaped resonator loaded by small L-shaped stubs is presented in this paper. The first band of the proposed BPF covers 4.6 to 10.6 GHz, showing 78.9% fractional bandwidth (FBW) at 7.6 GHz, and the second passband is cantered at 11.5 GHz with a FBW of 2.34%. The bent T-shaped resonator generates two transmission zeros (TZs) near the wide passband edges, which are used to tune the bandwidth of the first band, and the L-shaped stubs are used to create and control the narrow passband. The selectivity performance of the BPF is analyzed using the transfer function extracted from the lumped circuit model verified by a detailed even/odd mode analysis. The BPF presents a flat group delay (GD) of 0.45 ns and an insertion loss (IL) less than 0.6 dB in the wide passband and a 0.92 IL in the narrow passband. A prototype of the proposed BPF is fabricated and tested, showing very good agreement between the numerically predicted and measured results.en
dc.subject.translateddual-band BPFen
dc.subject.translatedtunable bandwidthen
dc.subject.translatedLC circuiten
dc.subject.translatedmicrostrip technologyen
dc.identifier.doi10.3390/electronics9111770
dc.type.statusPeer-revieweden
dc.identifier.document-number593643900001
dc.identifier.obd43930796
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