SIW-DGS bandpass filter design for C band satellite communications

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dc.check.date2024-03-29en
dc.check.infoAccess to this article is restricted until 12 months after publication by request of the publisheren
dc.contributor.authorNasser, Mohammeden
dc.contributor.authorCelik, Ali Recaien
dc.contributor.authorHelhel, Selcuken
dc.contributor.funderAkdeniz Üniversitesien
dc.date.accessioned2023-05-02T15:08:26Z
dc.date.available2023-05-02T15:08:26Z
dc.date.issued2023-03-29en
dc.description.abstractIn this paper, a bandpass filter is designed and fabricated for C-band satellite communication applications. The substrate integrated waveguide and defected ground structures are used in the design process. CST Microwave Studio software is used to analyze and design the proposed filter. It is built over DiClad 880 laminate having a thickness of 0.508 mm, and formed by etching three cascaded DGS cells on the SIW’s top plane. There is a good agreement between the simulated and measured results. The filter is centered at 6.175 GHz with 500 MHz bandwidth (8.1% fractional bandwidth) in line with applicable US Federal Communications Committee Rules. The simulated insertion loss at the center frequency is around 0.80 dB and the return loss in the passband is better than 30 dB. The measured minimum insertion loss is 1.4 dB, and the measured return loss in the passband is better than 14.5 dB. The obtained results are presented, discussed, and compared with other studies. It can be said that the features of the proposed filter such as size, order, return loss, insertion loss, upper band rejection, etc. are better than those of many other filters given in the literature.en
dc.description.sponsorshipAkdeniz Üniversitesi (Grant numbers FYL-2020- 5103; FYL-2020-5111; 2007K120530-DPT)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid55en
dc.identifier.citationNasser, M., Celik, A. R. and Helhel, S (2023) 'SIW-DGS bandpass filter design for C band satellite communications', Sādhanā 48, 55 (8pp). doi: 10.1007/s12046-023-02099-yen
dc.identifier.doi10.1007/s12046-023-02099-yen
dc.identifier.eissn0973-7677en
dc.identifier.endpage8en
dc.identifier.journaltitleSādhanāen
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/14424
dc.identifier.volume48en
dc.language.isoenen
dc.publisherSpringer Nature Switzerland AGen
dc.rights© 2023, Indian Academy of Sciences. Published by Springer Nature Switzerland AG. This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/ 10.1007/s12046-023-02099-yen
dc.subjectBandpass filteren
dc.subjectSubstrate integrated waveguideen
dc.subjectDefected ground structureen
dc.subjectSatellite communicationen
dc.titleSIW-DGS bandpass filter design for C band satellite communicationsen
dc.typeArticle (peer-reviewed)en
oaire.citation.issue2en
oaire.citation.volume48en
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