For many years, passive optical networks (PONs) have received a considerable amount of
attraction regarding their potential for providing broadband connectivity to almost every …

Equalization enhanced phase noise (EEPN) occurs due to the interplay between laser
phase noise and electronic dispersion compensation (EDC) module. It degrades …

Most of the digital data transmitted are carried by optical fibres, forming the great part of the
national and international communication infrastructure. The information-carrying capacity of …

This paper investigates the impact of transceiver noise on the performance of digital back-
propagation (DBP). A generalized expression to estimate the signal-to-noise ratio (SNR) …

The relationship between modulation format and the performance of multi-channel digital
back-propagation (MC-DBP) in ideal Nyquist-spaced optical communication systems is …

We propose an adaptive multi-layer (ML) filter architecture to compensate for linear
impairments that occur in transmitter (Tx) and receiver (Rx) components in ultra-long-haul …

Nyquist-spaced transmission and digital signal processing have proved effective in
maximising the spectral efficiency and reach of optical communication systems. In these …

Coherent communication networks are based on the ability to use multiple dimensions of the
lightwave together with electrical domain compensation of transmission impairments …

Enhanced equalization phase noise (EEPN), generated from the uncompensated dispersion
experienced by laser phase noises, can cause serious damage to the transmission quality of …

In this paper, we have proposed a high‐performance transmission system of 32 channels
based on dense wavelength division multiplexing (DWDM) through an optical fiber link …