Optical communication systems represent the backbone of modern communication
networks. Since their deployment, different fiber technologies have been used to deal with …

In this paper, we review the historical evolution of predictions of the performance of optical
communication systems. We will describe how such predictions were made from the outset …

We consider time and frequency-packing (TFP) wavelength division-multiplexing (WDM)
superchannel systems for longhaul optical fiber communication. Employing very high baud …

In the long-haul Nyquist wavelength division multiplexing (Nyquist-WDM) optical fiber
communication systems, pattern-dependent impairments, such as the Nyquist filtering and …

In this paper, we introduce a proof-of-concept of a broadband four-mode demultiplexer via
numerical simulation of both device and system levels. The device allows simultaneous …

We have analyzed the performance of several distortion compensation techniques in the
scenario of ultra-high-speed dense wavelength division multiplexed channels. A new hybrid …

Machine learning techniques have recently received significant attention as promising
approaches to deal with the optical channel impairments, and in particular, the nonlinear …

Recent tele-communication hugely relies on fiber-optic systems. Linear fiber-optic
impairments can be modeled with chromatic and polarization-mode dispersion. However …

In high baud fiber-optic communication systems, the bandwidth limitation at the transmitter
and receiver, and the linear and nonlinear responses of electro-optical components, drive …

Low Complexity Digital Backpropagation with Field Intensity Averaging for 10-channel-Nyquist-WDM
16QAM Signal Page 1 978-1-7281-5445-9/20/$31.00 ©2020 IEEE Low Complexity Digital …