An adaptive chromatic dispersion (CD) compensation algorithm based on Lee's timing error
detector (TED) is proposed for coherent communication systems. By combining both the in …

A fast and low-complexity adaptive chromatic dispersion (CD) compensation algorithm
based on delay-tap sampling technique for optical coherent systems is proposed. By …

A novel symbol rate estimation (SRE) technique utilizing the clock tone (CT) obtained by
Godard timing recovery algorithm is proposed. By this technique, the known sampling rate of …

Proposed is a fast chromatic dispersion estimation scheme for coherent fibre-optic
transmission systems. The scheme uses an alternating signal sequence as a pilot, which …

A new feedback symbol timing recovery technique using timing estimation joint equalization
is proposed for digital receivers with two samples/symbol or higher sampling rate. Different …

We analytically studied the block length effect (BLE) of decision-aided maximum likelihood
(DA ML) carrier phase estimation in coherent optical phase-modulated systems. The results …

Timing recovery is critical for synchronizing the clocks at the transmitting and receiving ends
of a digital coherent communication system. The core of timing recovery is to determine …

Decision-feedback carrier-phase estimation for digital coherent optical receivers Page 1
Decision-feedback Carrier-phase Estimation for Digital Coherent Optical Receivers Yojiro Mori1 …

We propose a new scheme that adds a butterfly-structured adaptive equalizer in all-digital
timing recovery loop to complete synchronization, equalization and polarization de …

In this paper we review several digital signal processing (DSP) algorithms recently proposed
(or introduced) for coherent optical communication system. There include the digital …