Practical implementation of nonlinear fourier transform based optical nonlinearity mitigation
Page 1 Practical Implementation of Nonlinear Fourier Transform Based Optical Nonlinearity …

The capacity of fiber optic transmission links is limited by nonlinearities due to the Kerr effect.
Recently a new type of communication based on the Nonlinear Fourier Transform, which is …

The thesis focuses on addressing the challenges faced by optical fiber networks in keeping
up with the growing demand for data transfer, especially with the advent of 5G/6G and the …

This chapter aims to present the general framework of how to estimate the capacity for the
channel defined inside the nonlinear Fourier (NF) domain. It addresses already specifically …

A noise equalization scheme with probabilistic shaping (PS) at the transmitter side is
proposed for amplified spontaneous emission (ASE) noise, nonlinear Fourier transform …

The research presented in this thesis explores the use of non-linear Fourier transform (NFT)
in long-haul optical fibre communication systems with digital coherent receivers. It aims to …

Fibre-optic transceivers based on nonlinear Fourier transforms approximate the link by a
lossless path-average model. We propose a new method that identifies a suitable lossless …

The performance of long-haul coherent optical systems is fundamentally limited by fiber
nonlinearity and its interplay with chromatic dispersion and noise. Due to nonlinearity, the …

A frequency offset estimation (FOE) method is proposed for the continuous spectrum
modulated nonlinear frequency division multiplexing (CS-NFDM) system. The FOE error is< …

We demonstrate that neural networks can outperform conventional numerical nonlinear
Fourier transform algorithms for processing the noise-corrupted optical signal. Applying the …