Field Trial of Duplex, 10 Gbps $\,\times\,$8-User DPSK-OCDMA System Using a Single 16$\,\times\,$ 16 Multi-Port Encoder/Decoder and 16-Level Phase-Shifted SSFBG Encoder/Decoders
Field Trial of Duplex, 10 Gbps $\,\times\,$8-User DPSK-OCDMA System Using a Single 16$\,\times\,$ 16 Multi-Port Encoder/Decoder and 16-Level Phase-Shifted SSFBG Encoder/Decoders
复制标题
使用单个 16$, imes,$ 16 多端口编码器/解码器和 16 级相移 SSFBG 编码器的双工、10 Gbps $, imes,$8 用户 DPSK-OCDMA 系统现场试验/
DOI：
10.1109/jlt.2008.2009233
复制
发表时间：
2009
影响因子：
4.7
通讯作者：
Ken
中科院分区：
文献类型：
--
作者：
N. Kataoka;N. Wada;Xu Wang;Gabriella Cincotti;Akira Sakamoto;Y. Terada;Tetsuya Miyazaki;Ken
基于波分复用（WDM）的光码分多址（OCDMA）系统具有频谱利用率高、成本低、灵活性好、安全性高等优点，是解决对称千兆接入网的一种很有前途的方案。提出并论证了一种在光网络中的光线路终端（奥尔特）上使用单个多端口编/解码器和在每个光网络单元（ONU）上使用超结构光纤布拉格光栅（SSFBG）编/解码器的低成本OCDMA/WDM系统。本文研制了16片、16级相移SSFBG编/解码器，并首次研制出全异步10 GbE接口光码分多址样机。采用混合多端口和SSFBG编/解码器，在100 km以上的双工、全异步、10 Gbps × 8用户DPSK-OCDMA系统中进行了现场试验。
An optical code-division multiple access (OCDMA) over wavelength-division multiplexing (WDM) system could be one promising solution to the symmetric gigabit access network with high spectral efficiency, cost effective, good flexibility and enhanced security. A cost-effective OCDMA/WDM system using a single multi-port en/decoder at an optical line terminal (OLT) and superstructured fiber Bragg grating (SSFBG) encoder/decoders at each optical network unit (ONU) in an optical network has been proposed and demonstrated. In this paper, we prepare 16-chip, 16-level phase-shifted SSFBG encoder/decoders and develop the full-asynchronous 10 Gigabit Ethernet (10 GbE) interface OCDMA prototype for the first time. Field trials of duplex, fully-asynchronous, 10 Gbps times 8-user DPSK-OCDMA system over 100 km using hybrid multi-port and SSFBG encoder/decoder are demonstrated.