Signal-noise interaction in optical-fiber communication systems employing nonlinear frequency-division multiplexing
We address the properties of nonlinear-Fourier-transform (NFT)-based fiber-optic
communications systems and, particularly, study how the presence of noise deteriorates the …
communications systems and, particularly, study how the presence of noise deteriorates the …
Dual-polarization NFDM transmission with continuous and discrete spectral modulation
Nonlinear distortion experienced by signals during their propagation through optical fibers
strongly limits the throughput of optical communication systems. Recently, a strong research …
strongly limits the throughput of optical communication systems. Recently, a strong research …
Channel model and the achievable information rates of the optical nonlinear frequency division-multiplexed systems employing continuous b-modulation
Following the rise in interest in transmission systems employing the nonlinear Fourier
transform (NFT) for the nonlinearity mitigation, we present the theoretical analysis of the …
transform (NFT) for the nonlinearity mitigation, we present the theoretical analysis of the …
Exponential fourth order schemes for direct Zakharov-Shabat problem
Nowadays, improving the accuracy of computational methods to solve the initial value
problem of the Zakharov-Shabat system remains an urgent problem in optics. In particular …
problem of the Zakharov-Shabat system remains an urgent problem in optics. In particular …
Fast nonlinear Fourier transform algorithms using higher order exponential integrators
S Chimmalgi, PJ Prins, S Wahls - IEEE Access, 2019 - ieeexplore.ieee.org
The nonlinear Fourier transform (NFT) has recently gained significant attention in fiber optic
communications and other engineering fields. Although several numerical algorithms for …
communications and other engineering fields. Although several numerical algorithms for …
Robust neural network receiver for multiple-eigenvalue modulated nonlinear frequency division multiplexing system
Nonlinear frequency division multiplexing (NFDM) has been shown to be promising in
overcoming the fiber Kerr nonlinearity limit. In multiple-eigenvalue modulated NFDM …
overcoming the fiber Kerr nonlinearity limit. In multiple-eigenvalue modulated NFDM …
Dual-polarization NFDM transmission using distributed Raman amplification and NFT-domain equalization
Transmission systems based on the nonlinear Fourier transform (NFT) can potentially
address the limitations in transmission reach and throughput set forth by the onset of Kerr …
address the limitations in transmission reach and throughput set forth by the onset of Kerr …
Channel model for the dual-polarization b-modulated nonlinear frequency-division multiplexing optical transmission systems
SA Derevyanko, JE Prilepsky - Optics Express, 2023 - opg.optica.org
We consider optical transmission systems based on the nonlinear frequency division
multiplexing (NFDM) concept, ie, the systems employing the nonlinear Fourier transform …
multiplexing (NFDM) concept, ie, the systems employing the nonlinear Fourier transform …
Signal processing techniques for optical transmission based on eigenvalue communication
J Koch, K Chan, CG Schaeffer… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
A minimum mean squared error (MMSE) equalizer is a way to effectively increase
transmission performance for nonlinear Fourier transform (NFT) based communication …
transmission performance for nonlinear Fourier transform (NFT) based communication …
Statistics of the nonlinear discrete spectrum of a noisy pulse
FJ García-Gómez, V Aref - Journal of Lightwave Technology, 2019 - ieeexplore.ieee.org
In the presence of additive Gaussian noise, the statistics of the Nonlinear Fourier Transform
(NFT) of a pulse are not yet completely known in closed form. In this paper, we propose a …
(NFT) of a pulse are not yet completely known in closed form. In this paper, we propose a …