Articles with "linear companding" as a keyword



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Generalized Continuous Piecewise Linear Companding Transform Design for PAPR Reduction in OFDM Systems

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Published in 2022 at "IEEE Transactions on Broadcasting"

DOI: 10.1109/tbc.2022.3171134

Abstract: Linear companding transform (LCT) is one of the most attractive schemes to deal with the inherent problem of high peak-to-average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) systems, due to its effectiveness and… read more here.

Keywords: continuous piecewise; transform; linear companding; generalized continuous ... See more keywords
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PAPR reduction by combining clipping and piecewise linear companding for OFDM-based VLC systems

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Published in 2021 at "Optical Engineering"

DOI: 10.1117/1.oe.60.6.066105

Abstract: Abstract. A scheme called clipping-piecewise linear companding (C-PLC) was proposed in this paper to address the problem of high clipping noise and peak-to-average power ratio (PAPR) in optical orthogonal frequency division multiplexing (O-OFDM) signal for… read more here.

Keywords: vlc systems; ofdm; piecewise linear; clipping piecewise ... See more keywords