dwdm

  • 网络密集波分复用(Dense Wavelength Division Multiplexing);密集波分复用技术;密集波分多路复用

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dwdm

密集波分复用(Dense Wavelength Division Multiplexing)

密集波分复用DWDM)一词经常被用来描述支持巨大数量信道的系统,在这里,“密集”没有明确的定义。相反,在一根光纤上 …

密集波分复用技术

密集波分复用技术DWDM)可以承载8~160个波长,而且随着DWDM技术的不断发展,其分波波数的上限值仍在不断地增长…

密集波分多路复用

构建于密集波分多路复用DWDM)光核心之上的网络多协议标签交换(MPLS)和同步光网(SONET)服务,极大地改进了 …

密集波分复用设备

重点开发密集波分复用设备DWDM)、新型高速光传输设备、光交换设备、大容量全光网络(OXC 、OADM)设备等光通信 …

密集型波分复用

密集型波分复用DWDM)系统中,有数十个波长的光信号在光纤中同时传播,对各通道的光功率进行有效地监测和控制是 …

密集波分复用系统

最适合密集波分复用系统(DWDM) 补充知识点: 1、按ITU-T 标准光纤可分为G.652、G.653 、G.654 和G.655 四种 2、光线路 …

1
In traditional DWDM system, these parts of an apparatus are detached in different board card, whole system is huge and costly. 在传统DWDM系统中,这些器件都分手在分歧的板卡中,整个系统简单而又低廉。
2
To construct an efficient DWDM network, customers must have the ability to have toward several DWDM signal channels to infuse into signal. 为了建造一个高效的DWDM网络,端用户必须具备向多个DWDM信道注入信号的能力。
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But unlike DWDM, lambda switching injects intelligence, built around a set of evolving industry standards, into optical network gear. 但是,与DWDM不同,光波长交换在光网络设备中注入了智能,这种智能是围绕一组尚在演变中的标准建立起来的。
4
Dense wavelength division multiplexing system (DWDM) makes the fiber optical correspondence enter to a brand-new development stage. 密集波分复用系统(DWDM)的应用使光纤通信进入到了一个崭新的发展阶段。
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The fourth chapter describes a detailed hierarchical routing GMPLS-based framework for provisioning all-optical DWDM optical networks. 第四章中提出一种详尽的基于GMPLS的方法来配置全光多域DWDM网络中的光路径。
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In this article, the design of automatic measurement system for the spectrum of the channel of DWDM is demonstrated. 文章阐述了密集波分复用(DWDM)信道光谱特性的自动测试系统的设计。
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The noise figure of Raman Fiber Amplifier in N channels of Dense Wavelength Division Multiplexing (DWDM) system is analyzed. 分析了N信道密集波分复用系统采用拉曼光纤放大器时信道的噪声特性。
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Then it presents and describes designing solutions for upgrading existing network by DWDM technology. 然后提出用DWDM技术进一步改造现有网络的设计方案;
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The dense wave length division multiplexing (DWDM) technique is a kind of advanced and sophisticated optical fiber communication technique. 密集波分复用(DWDM)技术是一种比较先进的光纤通信技术,并且相对成熟。
10
Blazed grating based WDM device is one kind of potential one in DWDM technology. 而闪耀光栅型DWDM是一种很有发展潜力的密集波分复用器件。
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Then, the principle and disposition in DWDM system, technique innovation and key algorithm in software design are showed in chapter 2. 第二章说明了光波长监控单板的原理、DWDM系统中的配置、技术创新和软件设计中的关键算法。
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This paper gives a presentation on civil aviation core- network and DWDM theory. 介绍了民航信息核心网络的概况以及DWDM技术原理、应用情况。
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The two technology of M-DWDM and MSTP are discussed about the application in the MAN transmission network. 分别讨论了城域波分和MSTP两种技术在城域传送网中的应用。
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The Performances of Ultra Large Effective Area Optical Fibers and Its Used for DWDM System 超大有效面积光纤性能及其组成的密集波分复用系统
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Technology of DWDM and Its Application in Beijing-Jiulong Railway Telecommunication Engineering DWDM技术及其在京九铁路通信中的应用
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Influence of dispersion and nonlinear effect of optical fiber on DWDM transmission system and its elimination 光纤色散和非线性对DWDM系统的影响及其消除
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Fiber Grating Based Dispersion Compensation Technology in DWDM Optical Communication Systems DWDM光纤通信系统的光纤光栅色散补偿技术
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Light Source Spectrum-induced and Dispersion-induced Bit-rate Limitation of Fiber Bragg Grating Filter in DWDM Communication Systems 光源线宽和色散对DWDM通信系统光纤光栅滤波器的码率限制
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Relations between channel crosstalk and channel interval and channel bandwidth in DWDM transmission system DWDM传输系统信道串扰与信道间隔及信道带宽的关系
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DWDM Method for Measurement of Wavelength Displacement in Sensing Application with Fiber Optical Gratings 光纤光栅传感应用中波长位移量检测的DWDM方法
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Comparison between wavelength conversion technologies in DWDM all optical networks DWDM全光网络中波长转换技术的比较
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The application of non-zero dispersion shifted large effective area fiber in DWDM telecommunication systems 非零色散位移大有效面积光纤在DWDM系统中的应用
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Research on Chromatic Dispersion Compensation for High-speed DWDM Communication System 一种用于高速DWDM系统的色散补偿新方案
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Application of DWDM wavelength conversion technology in ultra long haul SDH transmission network DWDM波长转换技术在超长距SDH传输网中的应用
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Effect of Error Auto-compensation and Error of the Extremely Narrow-band Interference Filter in DWDM System DWDM极窄带干涉滤光片的误差与自动补偿效应
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Properties of Fiber Grating and Its Application in DWDM All Optical Networks 光纤光栅特性及其在DWDM全光网络中的应用
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Dynamic gain equalization technologies for DWDM transmission system 密集波分复用系统中的动态增益均衡技术
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Numerical Analysis on the Amplification Performance of 40-channel DWDM Systems Employing Back-pumped Optical Fiber Raman Amplifiers 采用反向泵浦光纤喇曼放大器的40信道DWDM光纤传输系统放大特性的数值分析
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Uniformity of layer thickness of DWDM filters prepared by ion-beam sputtering and ion-assisted deposition 离子束溅射和离子辅助淀积DWDM滤光片的膜厚均匀性
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The realization of the wavelength conversion technique in DWDM system DWDM系统中波长变换技术的实现