A new PAPR reduction in OFDM systems using PTS combined with APPR for TWTA nonlinear HPA

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dc.contributor.authorPradabpet, Chusit
dc.contributor.authorDejhan, Kobchai
dc.date.accessioned2026-08-06T09:56:25Z
dc.date.available2026-08-06T09:56:25Z
dc.date.issued2008-01-01
dc.description.abstractIn this paper, we propose a new Peak-to-Average Power Ratio (PAPR) reduction technique using a partial transmit sequence (PTS) combined with adaptive peak power reduction (APPR) methods. This technique is used in a system based on Orthogonal Frequency Division Multiplexing (OFDM). In order to reduce PAPR, the sequence of input data is rearranged by the PTS for the reduction of PAPR and then fed to the APPR process in the proposed system. The APPR method controls the peak level of the modulation signal by an adaptive algorithm. The proposed method shows the improvement on PAPR, on the power spectrum density (PSD) and on the high performance on bit error rate (BER) of an OFDM system.
dc.identifier.citationSongklanakarin Journal of Science and Technology, 30(3), 355-360, 2008
dc.identifier.issn01253395
dc.identifier.other2-s2.0-55349140412
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/1956
dc.sourceSongklanakarin Journal of Science and Technology
dc.subjectAdaptive peak power reduction (APPR)
dc.subjectNonlinear HPA
dc.subjectOFDM
dc.subjectPAPR
dc.subjectPTS
dc.titleA new PAPR reduction in OFDM systems using PTS combined with APPR for TWTA nonlinear HPA
dc.typeArticle

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