北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2018, Vol. 41 ›› Issue (3): 20-26.doi: 10.13190/j.jbupt.2017-231

• 论文 • 上一篇    下一篇

透明光网络耦合干扰系统实验研究

谭俊1,2, 陈伟1,2, 刘建国1,3, 张一鸣1,2, 祝宁华1,2   

  1. 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
  • 收稿日期:2017-11-16 出版日期:2018-06-28 发布日期:2018-06-04
  • 作者简介:谭俊(1991-),男,博士生;陈伟(1982-),男,副研究员,E-mail:wchen@semi.ac.cn.
  • 基金资助:
    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)

Experimental Investigation of Coupling Interfering System in the Transparent Optical Network

TAN Jun1,2, CHEN Wei1,2, LIU Jian-guo1,3, ZHANG Yi-ming1,2, ZHU Ning-hua1,2   

  1. 1. State Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors of Chinese Academy of Sciences, Beijing 100083, China;
    2. College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China;
    3. School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2017-11-16 Online:2018-06-28 Published:2018-06-04

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.

关键词: 耦合干扰, 透明光网络, 交叉节点, 通信速率, 误码率

Abstract: 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.

Key words: coupling interference, transparent optical network, optical cross-connect, traffic rate, bit error rate

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