AF Alfredsson, E Agrell… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The problem of phase-noise compensation for correlated phase noise in coded multichannel optical transmission is investigated. To that end, a simple multichannel phase …
X Zhou, C Lu, APT Lau, K Long - IEEE Photonics Technology …, 2014 - ieeexplore.ieee.org
Minimum distance blind phase search (BPS) algorithm has good tolerance to laser linewidth but with high computational complexity. In this letter, a novel substitution algorithm, ie …
We propose a modified two-stage feedforward carrier recovery algorithm for M-QAM formats that achieves a 3x reduction in computation complexity compared to a single-stage …
Q Xiang, Y Yang, Q Zhang, Y Yao - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
A joint and robust frequency offset (FO) and phase noise tracking scheme using self- learning Kalman filter is proposed and demonstrated experimentally. In our scheme, a self …
We propose intra-symbol carrier phase recovery (IS-CPR) for reduced-guard-interval (RGI) CO-OFDM in order to compensate for the intra-symbol phase shift (ISPS) between …
Y Zhang, T Liu, C Jin, T Xu, M Tan, J Zhao, T Xu - Optics Communications, 2024 - Elsevier
Abstract A modified Viterbi-Viterbi (MVV) carrier phase recovery (CPR) algorithm is comprehensively studied based on the quadrature phase-shift-keying (QPSK) partition …
T Yang, X Chen, S Shi, E Sun, C Shi - Optics Communications, 2018 - Elsevier
We propose a low-complexity and modulation-format-independent carrier phase estimation (CPE) scheme based on two-stage modified blind phase search (MBPS) with linear …
T Kita, K Nemoto, H Yamada - Japanese journal of applied …, 2014 - iopscience.iop.org
We fabricated wavelength-tunable laser diodes with external cavity consist of Si photonic wire waveguide ring resonators. About 51.5 nm wavelength tuning operation, which covers …