Please use this identifier to cite or link to this item:
https://doi.org/10.1364/OE.21.022847
DC Field | Value | |
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dc.title | A performance investigation of correlation-based and pilot-tone-assisted frequency offset compensation method for CO-OFDM | |
dc.contributor.author | Cao, S. | |
dc.contributor.author | Yu, C. | |
dc.contributor.author | Kam, P.-Y. | |
dc.date.accessioned | 2014-06-16T09:33:55Z | |
dc.date.available | 2014-06-16T09:33:55Z | |
dc.date.issued | 2013-09-23 | |
dc.identifier.citation | Cao, S., Yu, C., Kam, P.-Y. (2013-09-23). A performance investigation of correlation-based and pilot-tone-assisted frequency offset compensation method for CO-OFDM. Optics Express 21 (19) : 22847-22853. ScholarBank@NUS Repository. https://doi.org/10.1364/OE.21.022847 | |
dc.identifier.issn | 10944087 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/54702 | |
dc.description.abstract | We carry out a comprehensive analysis to examine the performance of our recently proposed correlation-based and pilot-toneassisted frequency offset compensation method in coherent optical OFDM system. The frequency offset is divided into two parts: fraction part and integer part relative to the channel spacing. Our frequency offset scheme includes the correlation-based Schmidl algorithm for fraction part estimation as well as pilot-tone-assisted method for integer part estimation. In this paper, we analytically derive the error variance of fraction part estimation methods in the presence of laser phase noise using different correlation-based algorithms: Schmidl, Cox and Cyclic Prefix based. This analytical expression is given for the first time in the literature. Furthermore, we give a full derivation for the pilot-tone-assisted integer part estimation method using the OFDM model. © 2013 Optical Society of America. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/OE.21.022847 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1364/OE.21.022847 | |
dc.description.sourcetitle | Optics Express | |
dc.description.volume | 21 | |
dc.description.issue | 19 | |
dc.description.page | 22847-22853 | |
dc.identifier.isiut | 000325547200106 | |
Appears in Collections: | Staff Publications |
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