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Kvantovaya Elektronika, 2017, Volume 47, Number 12, Pages 1144–1146 (Mi qe16731)  

This article is cited in 5 scientific papers (total in 5 papers)

Special Issue 'Optical Fibres and Their Applications'

Comparative analysis of algorithms for compensation of nonlinear distortions in fibre-optic links

V. A. Burdin, A. V. Bourdine, I. V. Grigorov

Povolzhskiy State University of Telecommunications and Informatics, Samara
Full-text PDF (302 kB) Citations (5)
References:
Abstract: We report the results of numerical modelling and comparative analysis of two algorithms for digital signal processing intended for signal demodulation in fibre-optic links (FOLs) operating in a nonlinear mode. The first algorithm is based on the use of nonlinear Schrödinger filters and the second one utilises the 'reception in general with bit-by-bit decision making' technique. It is found that the latter algorithm is more noiseproof, compared to the first one (with a SNR gain of about 0.5 dB), in single-channel fibre-optic links, and its operation does not require knowledge of the link parameters; therefore, the second algorithm can also be constructed for wavelength-division multiplexing systems.
Keywords: fibre-optic link, nonlinear distortions, mathematical modelling, nonlinear Schrödinger filter, algorithm for reception in general with bit-by-bit decision making.
Received: 16.10.2017
English version:
Quantum Electronics, 2017, Volume 47, Issue 12, Pages 1144–1146
DOI: https://doi.org/10.1070/QEL16538
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: V. A. Burdin, A. V. Bourdine, I. V. Grigorov, “Comparative analysis of algorithms for compensation of nonlinear distortions in fibre-optic links”, Kvantovaya Elektronika, 47:12 (2017), 1144–1146 [Quantum Electron., 47:12 (2017), 1144–1146]
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  • https://www.mathnet.ru/eng/qe16731
  • https://www.mathnet.ru/eng/qe/v47/i12/p1144
  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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