Optimization of the Crest Factor for Complex-Valued Multisine Signals

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dc.contributor.authorCseppento, B.
dc.contributor.authorRetzler, A.
dc.contributor.authorKollar, Z.
dc.coverage.issue2cs
dc.coverage.volume32cs
dc.date.accessioned2023-10-11T07:43:39Z
dc.date.available2023-10-11T07:43:39Z
dc.date.issued2023-06cs
dc.description.abstractMultisine signals are commonly used in the measurement of dynamic systems and wireless channels. For optimal measurements with a high dynamic range, a low Crest Factor (CF) excitation signal is required. In this paper, a modified approach to optimize the crest factor for complex-valued multisine signals is presented. The approach uses a nonlinear optimization method where the real and imaginary parts can also be optimized for low CF. Furthermore, extensions of the real-valued multisine CF optimization methods are presented for complex-valued cases. The proposed methods are validated and compared using simulations. Based on the results it is shown that the novel approach can lead to more optimal signal design and lower CF compared to other techniques for complex-valued multisine signals.en
dc.formattextcs
dc.format.extent264-272cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2023 vol. 32, č. 2, s. 264-272. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2023.0264en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/214329
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2023/23_02_0264_0272.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectMultisineen
dc.subjectcrest factoren
dc.subjectPAPRen
dc.subjectoptimizationen
dc.subjectcomplex signalen
dc.subjectchannel estimationen
dc.subjectOFDMen
dc.titleOptimization of the Crest Factor for Complex-Valued Multisine Signalsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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