EEPN and CD study for coherent optical nPSK and nQAM systems with RF pilot based phase noise compensation
A radio frequency (RF) carrier can be used to mitigate the phase noise impact in n-level PSK
and QAM systems. The systems performance is influenced by the use of an RF pilot carrier …
and QAM systems. The systems performance is influenced by the use of an RF pilot carrier …
Receiver implemented RF pilot tone phase noise mitigation in coherent optical nPSK and nQAM systems
In this paper, a novel method for extracting an RF pilot carrier signal in the coherent receiver
is presented. The RF carrier is used to mitigate the phase noise influence in n-level PSK and …
is presented. The RF carrier is used to mitigate the phase noise influence in n-level PSK and …
Study of EEPN mitigation using modified RF pilot and Viterbi-Viterbi based phase noise compensation
We propose–as a modification of the optical (RF) pilot scheme-a balanced phase
modulation between two polarizations of the optical signal in order to generate correlated …
modulation between two polarizations of the optical signal in order to generate correlated …
Analytical estimation of phase noise influence in coherent transmission system with digital dispersion equalization
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 …
transmission system due to electronic chromatic dispersion compensation. Two types of …
Impact of Equalization-Enhanced Phase Noise on Digital Nonlinearity Compensation in High-Capacity Optical Communication Systems
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 …
haul optical fiber transmission systems. In this paper, the impact of EEPN in Nyquist-spaced …
Analysis of chromatic dispersion compensation and carrier phase recovery in long-haul optical transmission system influenced by equalization enhanced phase noise
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 …
affected by the equalization enhanced phase noise (EEPN), due to the interaction between …
Impact of phase to amplitude noise conversion in coherent optical systems with digital dispersion compensation
I Fatadin, SJ Savory - Optics express, 2010 - opg.optica.org
The impact of phase to amplitude noise conversion for QPSK, 16-QAM, and 64-QAM
coherent optical systems are investigated with electronically-compensated chromatic …
coherent optical systems are investigated with electronically-compensated chromatic …
Nonlinear coherent optical systems in the presence of equalization enhanced phase noise
C Jin, NA Shevchenko, Z Li, S Popov… - Journal of Lightwave …, 2021 - opg.optica.org
Equalization enhanced phase noise (EEPN) occurs due to the interplay between laser
phase noise and electronic dispersion compensation (EDC) module. It degrades …
phase noise and electronic dispersion compensation (EDC) module. It degrades …
Analytical BER performance in differential n-PSK coherent transmission system influenced by equalization enhanced phase noise
Long-haul high speed optical transmission systems are significantly distorted by the
interplay between the electronic chromatic dispersion (CD) equalization and the local …
interplay between the electronic chromatic dispersion (CD) equalization and the local …
Pilot-based extended Kalman filter for phase noise estimation in CO-FBMC/OQAM systems
B You, L Yang, F Luo, S Yang, D Chen, Y Ni, B Li… - Optics …, 2019 - Elsevier
Abstract we proposed a pilot-based extended Kalman filter (P-EKF) scheme for phase noise
estimation in offset-QAM-based filterbank multicarrier (FBMC–OQAM) systems with a large …
estimation in offset-QAM-based filterbank multicarrier (FBMC–OQAM) systems with a large …