Impact of analogue pre-filtering for spectral roll-off improvement in spectral efficient transmitter

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dc.contributor.authorKaur, Amandeep
dc.contributor.authorGunning, Fatima C. Garcia
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2018-11-23T12:16:58Z
dc.date.available2018-11-23T12:16:58Z
dc.date.issued2018-09-27
dc.date.updated2018-11-23T12:06:42Z
dc.description.abstractSpectral shaping plays a significant role in enabling high spectral efficiency of optical transmission systems. However, most of the spectral shaping methods reported so far have remained very complex using digital processing techniques that requires a large number of filter taps for optimal performance. In this paper, we show how the spectral roll-off factor can be reduced using a wavelength selective switch (WSS) at the transmitter side. We discuss the impact and limitations when using this method. The study investigates the practicalities of WSS generated optical filters at transmitter side via VPI simulations, evaluating the performance in terms of receiver sensitivity and BER.en
dc.description.statusNot peer revieweden
dc.description.urihttp://icton2018.upb.ro/en
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleidMo.C1.5
dc.identifier.citationKaur, A. and Gunning, F. C. G. (2018) 'Impact of analogue pre-filtering for spectral roll-off improvement in spectral efficient transmitter', 20th International Conference on Transparent Optical Networks (ICTON), Bucharest, Romania, 1-5 July. doi:10.1109/ICTON.2018.8473804en
dc.identifier.doi10.1109/ICTON.2018.8473804
dc.identifier.endpage4en
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/7139
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.ispartof20th International Conference on Transparent Optical Networks (ICTON) 2018
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Career Development Award/13/CDA/2103/IE/Software Defined Control of Superchannel Transponders for super-Tb/s Elastic Optical Networks/en
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Research Centres/12/RC/2276/IE/I-PIC Irish Photonic Integration Research Centre/en
dc.rights© 2018, IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en
dc.subjectError statisticsen
dc.subjectOptical communication equipmenten
dc.subjectOptical filtersen
dc.subjectQuadrature phase shift keyingen
dc.subjectAnalogue pre-filteringen
dc.subjectSpectral roll-off improvementen
dc.subjectSpectral efficient transmitteren
dc.subjectSpectral shaping playsen
dc.subjectHigh spectral efficiencyen
dc.subjectOptical transmission systemsen
dc.subjectDigital processing techniquesen
dc.subjectFilter tapsen
dc.subjectSpectral roll-off factoren
dc.subjectWavelength selective switchen
dc.subjectWSSen
dc.subjectTransmitter sideen
dc.subjectBandwidthen
dc.subjectOptical fiber filtersen
dc.subjectBand-pass filtersen
dc.subjectOptical transmittersen
dc.subjectDigital filtersen
dc.subjectIntegrated opticsen
dc.subjectNyquist-WDMen
dc.subjectBERen
dc.subjectPower penaltyen
dc.titleImpact of analogue pre-filtering for spectral roll-off improvement in spectral efficient transmitteren
dc.typeConference itemen
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