光纤网

  • 网络optical network;SONET;FDDI
光纤网光纤网
  1. SDH光纤网和ATM交换机简述

    A Brief Introduction to SDH Fiber optic Network and ATM Switching

  2. WDM光纤网故障的光路恢复策略

    WDM Optical Networks ' Restoration Schemes

  3. 灵活应用SDH光纤网

    Flexibly Use SDH Optical Network

  4. 无源光纤网中动态TDMA的一种改进方案

    An Improved Approach of Dynamic TDMA in Passive Optical Networks

  5. 介绍了利用CATV光纤网回传电视现场直播信号的优势,讨论了回传系统技术指标及计算方法。

    This paper introduces the advantage of using CATV Net to return living signal and discusses the back to spread technique and calculation methods .

  6. 上行方向的多址接入控制是无源光纤网(PON)中的一个关键问题。

    The upstream multiple access control is a key problem in the passive optical networks ( PONs ) .

  7. ECI网管已经在国电&三峡光纤网及河北南部电网的光纤通信系统中开始应用。

    ECI network management system is applying to the optical fiber communication networking of State Grid to Sanxia Grid and South Hebei Electricity Power Grid .

  8. 实现宽带交互接入网有各种不同的解决方案,如建立光纤网,用双绞线对的ADSL对现有铜线网络进行升级,或在有线电视网中采用光纤同轴混合电缆。

    Different alternative solutions have been presented to realize a broadband interactive access network , such as installing optical fiber or upgrading the existing copper network with ADSL for twisted pair or hybrid fiber coax for CATV networks .

  9. 现在,以太网无源光网络(EPON)技术已经走向市场,并被视为下一代接入网的最佳候选技术,它代表了低成本、高带宽以太网设备与低成本光纤网的融合。

    Nowadays , EPON technol-ogy has been put into market and is re-garded as the best candidate technology for next-generation access technology . It represents the convergence of low - cost , broadband Ethernet equipment with low-cost fiber network .

  10. EPON是一种基于以太网的无源光网络,结合了以太网的广泛性、易于升级和维护的优点以及光纤网的低成本大容量,成为下一代宽带接入网的最佳候选技术之一。

    EPON system is a kind of passive optical network based on ethernet . EPON has become one of the best technologies in the next generation broadband access network because it has many virtues , such as easy to upgrade and operation , low cost and high bandwidth .

  11. 本文从技术和对运营部门及最终用户利益这两个角度,介绍了爱立信公司推出的无源光纤网、无线本地环路、DECT商用无绳电话系统和综合接入系统等各种用户接入产品。

    From the perspectives of technologies and benefits to network operators and end users , described are the variety of Ericsson 's access products such as PON , RLL , DECT business systems and integrated access systems .

  12. 由此得到当光敏面积较小和P区厚度较薄时,SHPD与DHPD性能相当的结论,为高性能宽带光纤网高速光探测器的设计提供了依据。

    From this we can achieve a conclusion that when photosensitive surface is less and the thickness of P layer is thinner , SHPD performance is equivalent to that of DHPD , thus providing a basis for designing high-performance photodetectors of broad band fiber optic network .

  13. 用户环路光纤网结构的探讨

    Inquisition on the Configurations of the Subscriber Optical Fiber Loop Network

  14. 基于光纤网的后备保护系统的研制

    Development of a Novel Backup Protection System Based on Optic-Fiber Network

  15. 波分复用光纤网的媒质接入控制协议

    Media Access Control Protocol for Wavelength Division Multiplexing Optical Networks

  16. 运城市级骨干光纤网建设的必要性分析

    Necessity of constructing a city-level optical fiber network in Yuncheng

  17. 基于光学传感器和光纤网的变电站自动化系统构想

    The Proposition of Substation Automation System Based on Optical Transducer and Optic-fiber Web

  18. 高速率光纤网开发情况评述

    Overview for Development of High Speed Fiber Optic Networks

  19. 用地埋管道实现乡镇环型有线电视光纤网

    Building Loop CATV Fiber Network in Villages and Towns by Conduits under Ground

  20. 挖开公路,铺入光纤网就会创造工作机会;

    Digging up roads and laying all that optical fibre will create jobs ;

  21. 电力光纤网在孝感供电公司的应用分析

    Application and Analysis of Xiaogan Electric-power Telecommunication Network

  22. 一种二级光纤网的优选方案

    A Favorable Scheme of Two Stage Optical Network

  23. 波分复用全光通信光纤网

    Wavelength Division Multiplexed All Optical Fiber Networks

  24. 电力通信光纤网又为无线传感网提供了最佳的接入方式和使用场景。

    Power communication fiber optic network provides the best access mode and usage scenarios for WSN .

  25. 对县局光纤网增加业务节点的连接方案探讨

    Discussion about several schemes of adding service nodes in fiber optic network of county electric power bureau

  26. 主干网提供商是因特网的玩家,典型的主干网提供商拥有和出租覆盖广阔地区的远程光纤网。

    Backbone providers are the Internet players that typically own and lease long-haul fiber-optic cables spanning a large region .

  27. 最后附带提及短距光通信,包括微蜂窝光纤网、塑料光纤和光无线通信。

    It briefly mentions short distance optical communication , including microcellular fiber network , polymer optical fiber , and optical wireless system .

  28. 电话公司需花数年时间及巨额投资,才能将所需光纤网建成。

    It would take the phone companies several years and a sizable investment to put the required fiber optic networks in place .

  29. 这种系统对提高光纤网的维护效率、预知光纤故障、缩短排除故障时间将会有很大作用。

    The RFTS will have an important function to enhance maintenance efficiency , forecast the optical fiber failure , reduce the time of solving the failure .

  30. 通过改进原有备自投装置的原理及逻辑,加装通讯接口和光通讯模块,实现与光纤网的接口。

    The new scheme improves the old device ′ s operation theory and logic by adding communication interface and optic communication module to be connected with optic-fiber-network .