Digital coherent receivers have caused a revolution in the design of optical transmission
systems, due to the subsystems and algorithms embedded within such a receiver. After …

In this paper, tools from machine learning community, such as Bayesian filtering and
expectation maximization parameter estimation, are presented and employed for laser …

In this paper, a phase-noise-tolerant two-stage carrier recovery concept for arbitrary
quadrature amplitude modulation (QAM) constellations is presented. Possible …

We numerically investigate our proposed carrier phase and amplitude noise estimation
(CPANE) algorithm using extend Kalman filter (EKF) for joint mitigation of linear and non …

In this letter, we demonstrate a 78.8-km wavelength-division-multiplexing passive optical
network supporting converged transport of 21.4-Gb/s nonreturn-to-zero differential …

We formulate a semiconductor laser rate equation-based approach to carrier recovery in a
Bayesian filtering framework. Filter stability and the effect of model inaccuracies (unknown or …

A blind frequency and phase search algorithm for joint frequency and phase recovery is
introduced. The algorithm achieves low complexity due to processing in polar coordinates …

We show that phase noise estimation based on Bayesian filtering outperforms conventional
time-domain approaches in the presence of moderate measurement noise. Additionally …

The proposed carrier phase and amplitude noise estimation (CPANE) algorithm using
extended Kalman filter (EKF) has been employed for joint mitigation of linear and non-linear …

We present a method to achieve vector modulation of lightwave using an electroabsorption
modulator intregrated laser. The laser section is used for direct phase modulation followed …