Coupled-Channel Enhanced SSFM for Digital Backpropagation in WDM Systems
S. Civelli, E. Forestieri, A. Lotsmanov, D. Razdoburdin, M. Secondini
TL;DR
This paper introduces a new coupled-channel enhanced split-step Fourier method for digital backpropagation in WDM systems, demonstrating improved performance over existing techniques through simulations.
Contribution
It presents a novel coupled-channel enhancement to the SSFM for DBP, achieving better results with similar computational complexity.
Findings
Outperforms existing DBP techniques in simulations
Maintains comparable complexity to prior methods
Shows significant performance improvements
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.
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Taxonomy
TopicsOptical Network Technologies · Advanced Photonic Communication Systems · Advanced Optical Network Technologies