Home > Archive>Volume 16, Issue 4, 2020 >303-305. DOI:https://doi.org/10.1007/s11801-020-9166-2
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Coherent optical communication systems based on orthogonal frequency division multiplexing
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Institute for Communications Engineering, Technical University of Munich, Munich 80290, Germany

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    Abstract:

    Coherent optical orthogonal frequency division multiplexing (CO-OFDM) is considered as a key solution for long haul optical fiber communication systems thanks to its high spectral efficiency and robustness against chromatic dispersion. We have investigated a CO-OFDM based on quadrature phase shift keying (QPSK)-OFDM and 16 quadrature amplitude modulation (16QAM)-OFDM over 500 km uncompensated fiber links. The simulation results show that the proposed system is a promising solution to meet the aggregate data rate demands cost effectively in future high-speed optical communication systems.

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Fady I. El-Nahal, Nabih M. Abualoff. Coherent optical communication systems based on orthogonal frequency division multiplexing[J]. Optoelectronics Letters,2020,16(4):303-305

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  • Received:October 07,2019
  • Online: July 03,2020
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