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Coupled-Channel Enhanced SSFM for Digital Backpropagation in WDM Systems (2102.08215v1)
Published 16 Feb 2021 in cs.IT and math.IT
Abstract: A novel technique for digital backpropagation (DBP) in wavelength-division multiplexing systems is introduced and shown, by simulations, to outperform existing DBP techniques for approximately the same complexity.