光纤网络

模糊理论在基于GIS的光纤网络管理系统中的应用

The Application of Fuzzy Theory Based the Optic Fiber Network Resource Management System Based of GIS

提出并分析了基于光纤网络的IP电话系统，针对IP电话网中的时延，抖动，数据包丢失等关键问题分别进行分析。

In this paper , IP telephone system based on optical fiber network is introduced and investigated .

基于ASP的光纤网络故障诊断及维护系统

Fiber-optic network fault diagnosis and maintenance system based on ASP technique

CATV光纤网络的性能分析与分配

The Performance Analysis and Budget on Fiber-Optic CATV Network

高速光纤网络中PMD的测试和补偿

Measuring and Compensating for PMD in High-Speed Optical Networks

宽带光纤网络的飞速发展是国内IPTV发展的主要客观因素。

The main objective factor of IPTV development is the rapid development of broadband optical networks .

研究了PPP协议在高速SDH/SONET光纤网络上的实现技术。

The article presents the implementation technology of PPP protocol over high-speed SDH / SONET fiber networks .

网络采用ADSL、光纤网络或者无线网络，以适应不同地区的网络要求。

Network uses ADSL , fiber-optic network or wireless network to meet network requirements in different regions .

即合理、有效地利用现有的光纤网络资源和DWDM技术，组建DWDM光缆传输系统。

Effectively utilizing the present fiber network resource and DWDM technology to construct the DWDM fiber transmission system .

其性能也远超过价格相当的100M采用5类UTP的交换机。而且我国的网络通信发展十分迅速，直接部署光纤网络，方便于用户的升级，更有利于保护用户的投资。

Its performance is far better than the same-price 100M switches which adopt Category 5 UTP .

本文对CATV光纤网络中主要技术性能进行了讨论，并且计算与实测的结果十分一致。

This article discusses the main technical performance of fiber optic CATV network . The calculated results are well agreed with the measured results .

作为光纤网络测量不可或缺的重要仪器：光时域反射仪（OpticTimeDomainReflectometryOTDR），伴随着光纤网络的发展而不断改进。

As an indispensable and important instrument for optical fiber network measurement , Optic Time Domain Reflectometry ( OTDR ) has continuously improved following the development of optical network .

这样的话，GlobalCrossing承诺的光纤网络服务可以扩展到所有用户那里&即使另外一个公司也提供了这种服务。

That way , a service promised by Global Crossing on its fiber optic network will be extended all the way to a customer 's door & even if another company carries the service that last mile .

存储区域网技术最早是基于光纤网络、采用光纤通道（FC）协议来进行通信，这极大地增加了SAN技术的推广成本。

The earliest storage area network technology communicate based on fiber-optic network and Fibre Channel ( FC ) protocol , which greatly increases the cost of SAN technology promotion .

GPS监测系统是一套实时监测系统，它包括：GPS测量仪、接驳站、信息收集总控制站、光纤网络、GPS计算机系统及显示器等。

GPS is a real time monitoring system , including GPS surveying instrument , receiving station , central control station for information collection , optical fiber network as well as GPS computer system and monitors , etc.

对于全光纤网络应用，LEAF比普通NZDSF的传输距离增加了25%。

For all optical network application , LEAF optical fiber can propagate signals over 25 % longer distance compared to conventional NZDSF .

目前研究波长转换器对WDM网络性能影响的文献一般都是针对单光纤网络并且不考虑网络抗毁的要求。

Currently , most papers that study the effect of wavelength translation on WDM network usually aim at single-fiber network and do not consider the requirement of network survivability .

波分复用技术是全光纤网络通信的常用技术，在光纤到户（FTTH）系统中有着重要的作用。

Wavelength division multiplexing ( WDM ) is the one of the most useful technology of all-fiber network communication system .

RadioOverFiber（ROF）技术将光纤网络的巨大容量和无线接入网络的适应性和移动性有机结合，成为宽带无线接入网络中的一个关键技术。

Radio Over Fiber ( ROF ) technology is becoming one of the key technologies in broadband wireless access networks , because it can integrate high capacity of fiber networks with flexibility and mobility of wireless networks .

遥测系统的实验装置由1.33μm高辐射InGaAsPLED、气体吸收室以及2km长的低损耗石英光纤网络组成。

The experimental system consists of a high radiation InGaAsP LED at 1.33 μ m , a gas absorption cell and a 2-km long-distance low-loss silica optical fiber link .

重点介绍了波分复用（WDM）光纤网络的特点、通过选择光波长实现光交换的原理、WDM星形和环形光网络的构成等。

The emphasis is on the characteristics of WDM fiber optic network , the principle of optical switching by selecting wavelength . At last the WDM star and ring networks are addressed as an example .

密集波分复用（DWDM）技术具有许多独特的优点，得到了广泛的应用，成为光纤网络的关键技术之一。

The Dense Wavelength Division Multiplexer ( DWDM ) technology is used in many fields because of its many distinguishing performances , and becomes one of key technologies in fiber network .

随着ASON和WSON的发展，光纤网络的管理越来越智能化，也随之光传送网络变得更加透明而高效。

As the development of ASON and the WSON , the management of the optic fiber network becomes more and more intelligent , transparent and efficient .

SAFENET光纤网络的多媒体应用

The Application of Multimedia Technique on the SAFENET Fiber Network

本文讨论了建设宽带接入网的必要性，简述了在无源光纤网络、不对称数字用户线和有线电视光缆/同轴电缆混合网上实现宽带接入的方案，并探讨了BCDMA在宽带接入网中的应用。

The article discusses the necessity of the construction of broadband access network and describes the approaches of implemetation of broadband access over PON , ADSL and hybrid fiber coax network of CATV , coming up with a discussion on the application of B CDMA in broadband access network .

先论述了FDDI光纤网络的体系结构及技术特征；

This paper first describes the architecture and some technological features of FDDI , it then discusses the structure , operating environment and reconfiguring problem of ring interface for FDDI .

同步数字体系（SDH）和同步光纤网络（SONET）在世界范围广泛应用于城域主干网，长途通信网和广域网。

Synchronous Digital Hierarchy ( SDH ) and Synchronous Optical Network ( SONET ) are now applied worldwide both in carrier backbone networks , by metropolitan service providers and in large scale WANs by end-user organizations .

浅谈模数转换时期数字电视在HFC网中的传输应用，建设HFC综合信息网的指导思想、功能设置、主要工作，光纤网络的设计原则及采用的主要设备。

Analyze the application of digital TV in HFC transmission in mould change period . The guidelines , service function , main work , the design principle of HFC optical fiber network and equipment of building integrated information are discussed .

迄今为止，对于在光纤网络中广泛使用的分布反馈（DFB）激光器及光纤激光器的自混合效应的研究，国内外还几乎是空白。

But so far , the research of self-mixing interference effect of distributed feedback ( DFB ) laser and the erbium-doped fiber laser which widely used in photocommunication field is still nearly a blank to be domestic and international .

基于当前煤炭工业监控网络的现状，提出一种基于人工神经网络RBF（径向基函数神经网络）的光纤网络监控方案，对更好地实现矿用监控网络的智能化管理，具有一定的实用性。

Based on the current situation of monitor network of the coal industry , an optical fibre network monitor plan based on the artificial neural net RBF ( radial-based function ) is raised , which has certain practicality to well realize the intelligent management of the monitor network for mine .