探討高速高密度分波多工系統之補償架構與系統效能

Research of Compensate Structure and System Performance of High Rate DWDM

林修聖(Hsiu-Sheng Lin) ； 賴柏洲(Po-Chou Lai)

《臺北科技大學學報》 40卷1期 (2007/03) Pp. 27-37

https://doi.org/10.29768/JNTUT.200703.0003

摘要

本論文主要探討在10Gbit/s與20Gbit/s、八通道、通道間距為0.8nm 的高速高密度分波多工系統(DWDM)中，各種色散光纖的效能比較。
在系統一架構中，利用10Gbit/s、八通道、通道間距為0.8nm 的高密度分波多工系統，分別以單模光纖搭配色散補償光纖(SMF+DCF)、單模光纖搭配反向色散光纖(SMF+RDF)、大有效面積光纖搭配色散補償光纖(LEAF+DCF)[1]、大有效面積光纖搭配反向色散光纖(LEAF+RDF)之四種光纖補償架構做比較[2]。
在系統二架構中，我們將模擬20Gbit/s、八通道、通道間距為0.8nm的高速高密度分波多工系統，搭配系統一的各種色散補償光纖，分別比較出位元錯誤率(BER)及品質因素（Q值），並找出較適合的補償架構與傳送的最遠距離。
因此，我們希望藉此模擬結果能作為系統設計者，在未來發展的海底光纜或長距離的光纖通信架構中，做為設計時的參考依據[3]-[4]。

關鍵字

高密度分波多工 ； 反向色散光纖 ； 大有效面積光纖

並列摘要

The major research of this paper is to compare with the efficacy of every kind of dispersion fibers in the 10 and 20Gbit/s DWDM system, eight channels and channel spacing is 0.8nm.
In the architecture of system 1, we use four kinds of compensable fiber architecture individually SMF+DCF, SMF+RDF, LEAF+DCF[1] and LEAF+RDF in 10Gbit/s DWDM system, eight channels and channel spacing is 0.8nm to compare[2].
In the architecture of system 2, we will simulate the BER and Q factor in collocate all kinds of compensable fiber in system 1 and the 20Gbit/s DWDM system, eight channels and channel spacing is 0.8nm. And find the more appropriate compensable architecture to transmit the farthest distance.
So we hope the system designer could refer to this simulation result in developing the submarine fiber or the long distance fiber communication system in the future [3]-[4].

並列關鍵字

Dense Wavelength Division Multiplexing DWDM ； Reverse Dispersion Fiber RDF ； Large Effective Area Fiber LEAF