一种副载波复用OLS光分组产生方案  

A Novel Optical Packet Generation Scheme for Subcarrier Multiplexed Optical Label Switching

作　　者：郑勉[1] 邱昆[1] 凌云[1] 

机构地区：[1]电子科技大学宽带光纤传输与通信网技术教育部重点实验室,成都610054

出　　处：《电子科技大学学报》2004年第6期659-662,共4页Journal of University of Electronic Science and Technology of China

基　　金：教育部优秀青年教师教学科研奖励计划资助

摘　　要：提出了一种采用三分支干涉型调制器来实现单边带副载波标签的光分组产生方案,通过理论分析和仿真实验表明该方案实现了副载波标签的单边带调制,克服了Mach-Zehnder调制器强度调制导致的副载波信号的非线性失真,但存在着净荷信号对副载波标签信号的强度调制。A novel optical packet generation scheme is proposed based on three branch modulator.Theory analysis and simulation demonstrate that the scheme realizes subcarrier multiplexing label of single sideband and overcomes the nonlinear modulation of Mach-Zehnder modulator on subcarrier signal. The problem of intensity modulation on subcarrier multiplexing label from payload is analyzed.

关 键 词：光标签交换 副载波复用 调制器 消光比 

分 类 号：TN929.11[电子电信—通信与信息系统]