The performance of long-haul coherent optical fiber transmission system is significantly
affected by the equalization enhanced phase noise (EEPN), due to the interaction between …

Long-haul high speed optical transmission systems are significantly distorted by the
interplay between the electronic chromatic dispersion (CD) equalization and the local …

We present a novel investigation on the enhancement of phase noise in coherent optical
transmission system due to electronic chromatic dispersion compensation. Two types of …

The performance of long-haul high speed coherent optical fiber communication systems is
significantly degraded by the laser phase noise and the equalization enhanced phase noise …

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

Using coherent optical detection and digital signal processing, laser phase noise and
equalization enhanced phase noise can be effectively mitigated using the feed-forward and …

Abstract A modified Viterbi-Viterbi (MVV) carrier phase recovery (CPR) algorithm is
comprehensively studied based on the quadrature phase-shift-keying (QPSK) partition …

We report and investigate the feasibility of zero-overhead laser phase noise compensation
(PNC) for long-haul coherent optical orthogonal frequency division multiplexing (CO-OFDM) …

Equalization-enhanced phase noise (EEPN) can severely degrade the performance of long-
haul optical fiber transmission systems. In this paper, the impact of EEPN in Nyquist-spaced …

In this paper, we investigate the phase noise elimination employing an optical pilot carrier in
the high speed coherent transmission system considering the equalization enhanced phase …