Proposal of simple PAPR reduction method for OFDM signal by using dummy sub-carriers

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dc.contributor.authorBoonsrimuang, Pisit
dc.contributor.authorMori, Kazuo
dc.contributor.authorPaungma, Tawil
dc.contributor.authorKobayashi, Hideo
dc.date.accessioned2026-08-06T09:56:17Z
dc.date.available2026-08-06T09:56:17Z
dc.date.issued2008-01-01
dc.description.abstractOne of the disadvantages of using OFDM is the larger peak to averaged power ratio (PAPR) in its time domain signal as compared with the conventional single carrier modulation method. The larger PAPR signal would course the fatal degradation of bit error rate (BER) performance due to the inter-modulation noise occurring in the non-linear amplifier. To overcome this problem, this paper proposes a simple PAPR reduction method by using dummy sub-carriers, which can achieve the better PAPR performance with less computational complexity than the conventional method. This paper presents various computer simulation results to verify the effectiveness of proposed method as comparing with the conventional method in the non-linear channel. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers.
dc.identifier.citationIEICE Transactions on Communications, E91-B(3), 784-794, 2008
dc.identifier.doi10.1093/ietcom/e91-b.3.784
dc.identifier.issn09168516
dc.identifier.other2-s2.0-67651017700
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/1921
dc.sourceIEICE Transactions on Communications
dc.subjectDSI method
dc.subjectDummy sub-carriers
dc.subjectNon-linear amplifier
dc.subjectOFDM
dc.subjectPAPR
dc.titleProposal of simple PAPR reduction method for OFDM signal by using dummy sub-carriers
dc.typeArticle

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