Dual-polarization multi-band OFDM versus single-carrier DP-QPSK for 100 Gb/s long-haul WDM transmission over legacy infrastructure.

نویسندگان

  • J Karaki
  • E Giacoumidis
  • D Grot
  • T Guillossou
  • C Gosset
  • R Le Bidan
  • T Le Gall
  • Y Jaouën
  • E Pincemin
چکیده

The transmission performance of coherent dual-polarization multi-band OFDM (DP-MB-OFDM) and QPSK (DP-QPSK) are experimentally compared for 100 Gb/s long-haul transport over legacy infrastructure combining G.652 fiber and 10 Gb/s WDM system. It is shown that DP-MB-OFDM and DP-QPSK have nearly the same performance at 100 Gb/s after transmission over a 10 × 100-km fiber line. Furthermore, the origin of performance degradations and limitations of the DP-MB-OFDM is explored numerically, as well as the impact of transmission distance and sub-band spacing.

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عنوان ژورنال:
  • Optics express

دوره 21 14  شماره 

صفحات  -

تاریخ انتشار 2013