Faster-than-Nyquist DFT-S-OFDM using overlapping sub-bands and duobinary filtering

Chen Zhu, Bill Corcoran, Monir Morshed, Leimeng Zhuang, Arthur Lowery

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

5 Citations (Scopus)


We propose a novel single-channel Faster-than-Nyquist-DFT-S-OFDM transmitter that allows the sub-bands spectra overlap flexibly. By combing duobinary filtering to mitigate intersub-band interference, 12 more spectral efficiency is demonstrated in a super-channel experiment over 3360-km transmission.
Original languageEnglish
Title of host publicationOptical Fiber Communication Conference (OFC 2015)
Subtitle of host publication22-26 March 2015, Los Angeles, California, United States [Proceedings]
EditorsAndrew Lord, Shu Namiki, Peter Winzer
Place of PublicationWashington, D.C.
PublisherOptical Society of America (OSA)
Number of pages3
ISBN (Print)9781557529374
Publication statusPublished - 2015
EventOptical Fiber Communication Conference and Exposition 2015 - Los Angeles, United States of America
Duration: 22 Mar 201526 Mar 2015 (Proceedings)


ConferenceOptical Fiber Communication Conference and Exposition 2015
Abbreviated titleOFC 2015
Country/TerritoryUnited States of America
CityLos Angeles
Internet address

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