The optimum signal format for long-haul 40 Gbit/s-based wavelength division multiplexing (WDM) systems was discussed. The filtered signals had more tolerance for the dispersion compensation error although the asymmetrical filtered signals had more tolerance for the fiber nonlinearity. It was found that the bandlimited CS-RZ with highly efficient forward error correction (FEC) of between 80% and 90% code rates was a suitable solution for ultralarge-capacity long-haul 40 Gbit/s WDM systems.
|ジャーナル||Proceedings of SPIE - The International Society for Optical Engineering|
|出版ステータス||Published - 2002|
|イベント||Active and Passive Optical Components for WDM Communications II - Boston, MA, United States|
継続期間: 2002 7月 29 → 2002 8月 1
ASJC Scopus subject areas
- コンピュータ サイエンスの応用