Improved RMS Delay Spread Estimation for mmWave Channels Using Savitzky–Golay Filters

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dc.contributor.authorMiloš, Jiřícs
dc.contributor.authorBlumenstein, Jiřícs
dc.contributor.authorProkeš, Alešcs
dc.contributor.authorMikulášek, Tomášcs
dc.contributor.authorMecklenbräuker, Christophcs
dc.coverage.issue12cs
dc.coverage.volume8cs
dc.date.issued2019-12-12cs
dc.description.abstractIn this paper, a novel method for improving the estimation accuracy of the root mean square (RMS) delay spread from the magnitude of the Channel Transfer Function (CTF) is presented. We utilize the level crossing rate metric in the frequency domain, which is based on scalar power measurement. The Savitzky–Golay (S-G) filtering method is used to improve the fidelity of the channel delay spread estimator. The presented concept is simple to implement and inexpensive. The proposed method is tested on the CTF magnitude data measured in the mmWave frequency band at low Signal-to-Noise Ratio (SNR).en
dc.formattextcs
dc.format.extent1-11cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationElectronics (MDPI). 2019, vol. 8, issue 12, p. 1-11.en
dc.identifier.doi10.3390/electronics8121530cs
dc.identifier.issn2079-9292cs
dc.identifier.orcid0000-0003-2077-2692cs
dc.identifier.orcid0000-0001-7435-7537cs
dc.identifier.orcid0000-0001-6026-361Xcs
dc.identifier.orcid0000-0003-3727-3558cs
dc.identifier.other160894cs
dc.identifier.researcheridAAC-9115-2020cs
dc.identifier.researcheridH-9634-2015cs
dc.identifier.scopus56193839700cs
dc.identifier.scopus56016930200cs
dc.identifier.scopus53984788700cs
dc.identifier.urihttp://hdl.handle.net/11012/188983
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofElectronics (MDPI)cs
dc.relation.urihttps://www.mdpi.com/2079-9292/8/12/1530cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2079-9292/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectdelay spread estimationen
dc.subjectmillimeter waveen
dc.subjectmultipath propagationen
dc.subjectfrequency-domainen
dc.subjectpower measurementen
dc.subjectSavitzky–Golay filteren
dc.titleImproved RMS Delay Spread Estimation for mmWave Channels Using Savitzky–Golay Filtersen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-160894en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:41:32en
sync.item.modts2025.01.17 15:23:49en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs
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