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Opt Express. 2008 Aug 4;16(16):12171-80.

10.7 Gb/s transmission over 1200 km of standard single-mode fiber by electronic predistortion using FPGA-based real-time digital signal processing.

Author information

  • 1Optical Networks Group, Dept. of Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E7JE, United Kingdom. pwatts@ee.ucl.ac.uk

Abstract

A 10.7 Gb/s electronic predistortion transmitter using FPGA-based real time 2 Samples/bit digital signal processing based on 55-tap finite impulse response filters is described. Transmission over 1200 km of standard single-mode fiber without optical dispersion compensation is demonstrated with an OSNR penalty of only 2.5 dB, compared with back-to- back operation.

PMID:
18679493
[PubMed - indexed for MEDLINE]
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