Digital signal processing for fiber nonlinearities

JC Cartledge, FP Guiomar, FR Kschischang, G Liga… - Optics express, 2017 - opg.optica.org
Digital signal processing for fiber nonlinearities [Invited] clickable element to expand a topic
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Modulation format dependence of digital nonlinearity compensation performance in optical fibre communication systems

T Xu, NA Shevchenko, D Lavery, D Semrau, G Liga… - Optics express, 2017 - opg.optica.org
The relationship between modulation format and the performance of multi-channel digital
back-propagation (MC-DBP) in ideal Nyquist-spaced optical communication systems is …

Digital nonlinearity compensation in high-capacity optical communication systems considering signal spectral broadening effect

T Xu, B Karanov, NA Shevchenko, D Lavery, G Liga… - Scientific reports, 2017 - nature.com
Nyquist-spaced transmission and digital signal processing have proved effective in
maximising the spectral efficiency and reach of optical communication systems. In these …

Modeling of nonlinearity-compensated optical communication systems considering second-order signal-noise interactions

NA Shevchenko, T Xu, D Lavery, G Liga, DJ Ives… - Optics Letters, 2017 - opg.optica.org
An analytical model considering modulation-dependent nonlinear effects and second-order
interactions between signal and optical amplifier noise is presented for Nyquist-spaced …

Span length and information rate optimisation in optical transmission systems using single-channel digital backpropagation

B Karanov, T Xu, NA Shevchenko, D Lavery… - Optics …, 2017 - opg.optica.org
The optimisation of span length when designing optical communication systems is important
from both performance and cost perspectives. In this paper, the optimisation of inter-amplifier …

Constant SNR-Error step-size selection rule for numerical simulation of optical transmissions

S Musetti, P Serena, A Bononi - 2017 European Conference on …, 2017 - ieeexplore.ieee.org
Constant SNR-Error Step-Size Selection Rule for Numerical Simulation of Optical
Transmissions Page 1 Constant SNR-Error Step-Size Selection Rule for Numerical Simulation …

Digital nonlinearity compensation in high-capacity optical fibre communication systems: Performance and optimisation

T Xu, NA Shevchenko, B Karanov… - 2017 Advances in …, 2017 - ieeexplore.ieee.org
Meeting the ever-growing information rate demands has become of utmost importance for
optical communication systems. However, it has proven to be a challenging task due to the …

Nonlinearity compensation for next generation coherent optical fiber communication systems

A Bakhshali - 2017 - search.proquest.com
In this thesis, we focus on digital signal processing (DSP) solutions that can help to combat
various sources of nonlinearity in fiber-optic communication systems. Fiber Kerr …