Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation

By D.-S. Ly-Gagnon, Satoshi Tsukamoto, K. Katoh, Kazuro Kikuchi. Journal of Lightwave Technology, 2006

461 citations recorded by the source corpus.

Subfields: Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/b66a3266555e91e16d7a4fab2703a17113e12bd7

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atomic and Molecular Physics, and Optics

1. M. G. Taylor
2. Ezra Ip
3. Guifang Li
4. Joseph M. Kahn
5. William Shieh
6. Yiran Ma
7. Irshaad Fatadin
8. Seb J. Savory

In Electrical and Electronic Engineering

1. Ezra Ip
2. Joseph M. Kahn
3. Guifang Li
4. M. G. Taylor
5. Seb J. Savory
6. Irshaad Fatadin
7. David J. Ives
8. William Shieh

Citations in the corpus

• Laser Linewidth Limitations for Optical Systems with High-Order Modulation Employing Feed Forward Digital Carrier Phase Estimation (2008, methodology): “M-1), differential encoding has to be employed at the transmitter (as well as differential decoding after the phase estimation procedure at the receiver), and the last symbol of a block has to be corrected after segment changes [3].”
• Coherent Equalization and POLMUX-RZ-DQPSK for Robust 100-GE Transmission (2008, background): “Coherent detection has recently received attention in the research community because of the potential to recover polarization multiplexed data [7], and correct linear distortions such as CD [8]–[10] and PMD [11], [12].”
• Fundamentals of Coherent Optical Fiber Communications (2016, methodology): “Such an optical transmitter and receiver were actually reported in [26] and [2], [27], [28], respectively.”
• Phase Noise Effects on High Spectral Efficiency Coherent Optical OFDM Transmission (2008, methodology): “For instance, for conventional front ends of intensity modulation/direct detection (IM/DD) systems, maximum-likelihood sequence estimation (MLSE) can be used [2]; for an optical in-phase/quadrature (IQ) modulator and direction detection, precompensation can be used [1]; for a coherent detection fron”
• Feedforward Carrier Recovery for Coherent Optical Communications (2007, background): “Coherent detection of optical binary PSK that yielded a Q factor of 8.5 dB at a laser linewidth of ∆νT b = 0.032 was reported in [9], while coherent detection of 4-PSK that yielded a 1.5-dB power penalty at a BER of 10 −9 with ∆νT b = 10 −4 was reported in [10].”
• Recent advances in coherent optical communication (2009, methodology): “A method to reduce the effect of additive noise on phase estimation error is to average the estimated phase over a sequence of symbols by filtering the per-symbol phase estimate through an equal-tap-weight transversal filter [16, 17 ]:”
• Phase Estimation Methods for Optical Coherent Detection Using Digital Signal Processing (2009, methodology): “This simplification has been applied in phase estimates that work in conjunction with differential logical detection [2], [6]–[8], [10]–[12], [15].”
• Laser Linewidth Tolerance for 16-QAM Coherent Optical Systems Using QPSK Partitioning (2010, methodology): “The set of points in the inner and outer rings, , can be processed using the Viterbi and Viterbi phase estimation (VVPE) as described in [9] for QPSK modulation.”
• Frequency Estimation in Intradyne Reception (2007, methodology): “Then, the data was either differentially detected and decided on [3] or a block phase estimator (Viterbi&Viterbi algorithm) [2] was used.”