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High-Speed Chromatic Dispersion Compensation Filtering in FPGAs for Coherent Optical Communication
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0003-3382-5175
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0003-3470-3911
2020 (English)In: 2020 30th International Conference on Field-Programmable Logic and Applications (FPL), IEEE, 2020, p. 357-358Conference paper, Published paper (Refereed)
Abstract [en]

Chromatic dispersion is one of the error sources limiting the transmission capacity in coherent optical communication that can be mitigated with digital signal processing. In this paper, the current status and plans of implementation of chromatic dispersion compensation (CDC) filters on FPGAs are discussed. As these high-speed filters are most efficiently implemented in the frequency-domain, different approaches for high-speed FFT-based architectures are considered and preliminary results of fully parallel FFT implementation by utilizing FPGA hardware features are presented.

Place, publisher, year, edition, pages
IEEE, 2020. p. 357-358
Series
International Conference on Field-Programmable Logic and Applications (FPL), ISSN 1946-147X, E-ISSN 1946-1488
Keywords [en]
FPGA, Chromatic dispersion compensation, fast Fourier transform
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:liu:diva-172531DOI: 10.1109/FPL50879.2020.00067ISI: 000679186400055ISBN: 9781728199023 (electronic)ISBN: 9781728199030 (print)OAI: oai:DiVA.org:liu-172531DiVA, id: diva2:1516412
Conference
2020 30th International Conference on Field-Programmable Logic and Applications (FPL)
Available from: 2021-01-12 Created: 2021-01-12 Last updated: 2021-11-30

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Gustafsson, Oscar

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Citation style
  • apa
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  • vancouver
  • oxford
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf