Please use this identifier to cite or link to this item: https://doi.org/10.1109/JLT.2013.2285155
DC FieldValue
dc.titleA low-complexity, low-cycle-slip-probability, format-independent carrier estimator with adaptive filter length
dc.contributor.authorMeiyappan, A.
dc.contributor.authorKim, H.
dc.contributor.authorKam, P.-Y.
dc.date.accessioned2014-10-07T04:22:48Z
dc.date.available2014-10-07T04:22:48Z
dc.date.issued2013
dc.identifier.citationMeiyappan, A., Kim, H., Kam, P.-Y. (2013). A low-complexity, low-cycle-slip-probability, format-independent carrier estimator with adaptive filter length. Journal of Lightwave Technology 31 (23) : 3806-3812. ScholarBank@NUS Repository. https://doi.org/10.1109/JLT.2013.2285155
dc.identifier.issn07338724
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/81881
dc.description.abstractWe present a low-complexity carrier estimator with an effective filter length that automatically adapts according to the signal-to-noise ratio, laser-linewidth-symbol-duration product, nonlinear phase noise, and modulation format. Laser-linewidth and frequency-offset tolerances are studied. The filter length of a carrier estimator is shown to affect the cycle slip probability besides the bit-error rate (BER) performance. Considering that forward-error-correction codes are not robust to burst errors and phase slips, we demonstrate that filter-length optimization is necessary to avoid spectral-efficiency reduction in pilot assisted systems and potential system failures in differential encoding systems. Our estimator achieves a lower cycle slip probability and a greater nonlinear phase noise tolerance than DiffFE-MPE, DiffFE-BPS, and complex-weighted decision-aided maximum-likelihood (CW-DA-ML) estimator. DiffFE-MPE and DiffFE-BPS refer to the differential frequency estimator (DiffFE) followed by block M th power phase estimator (MPE) and blind phase search (BPS), respectively. For a 4100 km quaternary phase-shift keying transmission at a BER of 2.5 × 10-2, our estimator achieves a cycle slip probability of 2.9 × 10-7 compared to 5.6 × 10-6, 5.3 × 10-6, and 3.2 × 10-7 for DiffFE-MPE, DiffFE-BPS, and CW-DA-ML, respectively. © 1983-2013 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/JLT.2013.2285155
dc.sourceScopus
dc.subjectBlind phase search
dc.subjectBlock M th power
dc.subjectForward error correction
dc.subjectFrequency offset
dc.subjectNonlinear optics
dc.subjectPhase noise
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1109/JLT.2013.2285155
dc.description.sourcetitleJournal of Lightwave Technology
dc.description.volume31
dc.description.issue23
dc.description.page3806-3812
dc.description.codenJLTED
dc.identifier.isiut000327392900003
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

3
checked on Jul 15, 2019

WEB OF SCIENCETM
Citations

2
checked on Jul 15, 2019

Page view(s)

48
checked on May 24, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.