北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 1999, Vol. 22 ›› Issue (3): 73-81.

• 研究报告 • 上一篇    下一篇

光通信系统中数字配线架电接触不良的影响

孙百生, 章继高   

  1. 北京邮电大学机械电子工程系, 北京 100876
  • 收稿日期:1999-02-01 出版日期:1999-07-10

Effects of the Electric Contact Failure of DDF in Optical Communication System

Sun Baisheng, Zhang Jigao   

  1. Department of Mechanical and Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1999-02-01 Online:1999-07-10

摘要: 基于现场搜集的连接器, 分析了可能导致电接触不良的因素, 并且根据电接触理论结合高频传输的特点建立了通信系统中电触点的物理模型.最后以光通信系统中数字配线架(DDF)上的同轴连接器为例, 探讨了电触点故障导致误码率增高的可能性.

关键词: 同轴连接器, 电接触, 误码率, 接触阻抗

Abstract: Based on the contact theory and the analysis of the failed connectors collectedon spots, The factors which can result in contacts failure and proposes a new physical model of contacts in high frequency is discussed. The theoretical studiesof the relationship between the contact failure of DDF and the error codes in optical communication systems are given.

Key words: coaxial connectors, contact failure, error code rate, contact impedance

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