電力会社の通信網を考慮した波長多重伝送の検討

書誌事項

タイトル別名
  • Studies of WDM transmission suitable for the optical network of electric power companies
  • デンリョク ガイシャ ノ ツウシンモウ オ コウリョ シタ ハチョウ タジュウ デンソウ ノ ケントウ

この論文をさがす

抄録

WDM transmission suitable for the optical network of electric power companies is discussed considering its characteristics such as medium transmission length under 300km and relatively long span length over 100km. The channel spacing in optical wavelength and the input power to fibers are evaluated by bit error rate mainly for 10Gbit/s×8-channel WDM transmission where typical erbium doped fiber amplifiers are used.<br> In the study on the transmission using dispersion shifted fibers, 100GHz spacing is too small and unequal spacing is effective. This is confirmed by a field experiment carried out using an optical ground wire which includes dispersion shifted fibers with a total length of 588km consisting of 6 spans. WDM on single mode fibers is discussed from the viewpoint of dispersion compensation. The channel spacing of 100GHz is found to be enough to transmit 20 channels through the 360-km line consisting of 3 spans if the dispersion compensation is made toeether at the receiver end.

収録刊行物

参考文献 (8)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ