Estimation and Cancellation of Nonlinear Companding Noise for Companded Multicarrier Transmission Systems
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DOI: 10.1007/s11277-017-4174-7
Abstract: Nonlinear companding transform (NCT) is an efficient method to reduce the high peak-to-average power ratio (PAPR) of multicarrier transmission systems. However, the introduced companding noise severely restrains the bit-error-rate (BER) performance. In this paper, a… read more here.
Keywords: transmission systems; multicarrier transmission; nonlinear companding; noise ... See more keywords
FTN multicarrier transmission based on tight Gabor frames
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DOI: 10.1186/s13638-017-0878-3
Abstract: A multicarrier signal can be synthesized thanks to a symbol sequence and a Gabor family (i.e., a regularly time–frequency shifted version of a generator pulse). In this article, we consider the case where the signaling… read more here.
Keywords: multicarrier transmission; ftn multicarrier; transmission based; based tight ... See more keywords