透明光网络耦合干扰系统实验研究  

Experimental Investigation of Coupling Interfering System in the Transparent Optical Network

作　　者：谭俊[1,2] 陈伟 刘建国[1,3] 张一鸣 祝宁华[1,2] TAN Jun;CHEN Wei;LIU Jian-guo;ZHANG Yi-ming;ZHU Ning-hua(State Key Laboratory of Integrated Optoeleetronies,Institute of Semiconductors of Chinese Academy of Sciences,Beijing 100083,China;College of Materials Seienee and Opto-Eleetronie Technology,University of Chinese Academy of Seienees,Beijing 100049,China;School of Electronic,Electrical and Communication Engineering,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院半导体研究所固态光电信息技术实验室,北京100083 [2]中国科学院大学材料科学与光电技术学院,北京100049 [3]中国科学院大学电子电气与通信工程学院,北京100049

出　　处：《北京邮电大学学报》2018年第3期20-26,共7页Journal of Beijing University of Posts and Telecommunications

基　　金：国家自然科学基金项目(61675196);国家高科技研究发展计划项目(2015AA016903);中国科学院战略重点研究计划项目(XDA06010706)

摘　　要：针对透明光网络交叉连接过程中交叉点易受干扰的问题,提出了耦合干扰的研究方法,模拟了合法信号和干扰源耦合的工作方式,分析了不同信号传输速率、不同干扰功率比耦合方式下干扰源对合法信号的影响,并量化了通信系统传输信号的质量.对此方法进行多次光网络通信系统实验验证后的结果表明,该方法有助于检查光网络通信系统是否存在干扰源,并可有效预防干扰源对合法信号的干扰.A coupling interference method was proposed to research the problem of interference occurring with optical cross-connects in the transparent optical network. To quantify the signal quality of the communication system,the operational model was simulated and the influences of interfering source on the legal signal with different traffic rates,interfering power ratio were analyzed based on this method. Multiple verification experiments were established and the experimental results shows that this method are helpful for testing the existence of interfering source and preventing the influence of interfering source on legal signal in the transparent optical network.

关 键 词：耦合干扰 透明光网络 交叉节点 通信速率 误码率 

分 类 号：O439[机械工程—光学工程]