Results 111 to 120 of about 4,276 (223)
Switched DWDM ethernet passive optical networks [PDF]
, 2006 The IEEE Ethernet Passive Optical Networks (EPON) standard is a leading Time Division Multiplex (TDM) standard for PONs. The paper investigates the operation of an EPON based system in a Dense Wavelength Division Multiplex (DWDM) environment.
Roeloffzen, C.G.H. +2 more
core
Guangtongxin yanjiu, 2003 文章首先分析了某联通省级干线传输网的现状及不足;接着在简要介绍DWDM的技术优势后,提出并详细描述了采用DWDM技术改造现有网络的设计方案;最后讨论了该方案在实现联通网络资源优化、配置合理和网络安全保障等方面的优势及发展远景。
胡霄汉, 朱庆林, 范志文
doaj
STUDI PERANCANGAN FILTER OPTIK MENGGUNAKAN FBG PADA DEMUX DWDM
STUDY OF OPTICAL FILTER DESIGN USING FBG IN DWDM DEMUX [PDF]
, 2011 ABSTRAKSI: Serat optik merupakan media transmisi yang memiliki bandwidth lebar. Pemanfaatan bandwidth pada serat optik dapat dioptimalkan menggunakan teknik multiplexing salah satunya DWDM.
RR YULIANA EKA PRABANDARI
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Guangtongxin yanjiu, 2004 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.主要分析了测试系统的构建以及控制软件的设计,通过实验结果对DWDM器件的性能也做了一定分析.文中还介绍了目前比较流行的通用接口总线（GPIB）接口的特性,并介绍了GPIB卡的使用方法.
曹倩, 刘德明, 姜炜, 柯昌剑
doaj
Guangtongxin yanjiu, 2005 密集波分复用（DWDM）的出现扩大了长途传输网的容量,但是DWDM技术的复杂性和使用了昂贵的器件,限制了DWDM在城域网的应用。最新研制的光纤,其在整个宽工作带,包括在（1380±3）nm上都具有低水峰。低水峰光纤与粗波分复用（CWDM）系统比用标准单模光纤（SMF）的同一系统所用的信道间隔宽33%。经过恶劣的环境试验证明,低水峰光纤具有稳定的抗氢气引起的衰减性能,可确保现场安装的低水峰光纤光缆长期可靠地工作。由于低水峰光纤具有优异的弯曲敏感性,使其与最近研制的宽带接入技术,即所谓的光纤到驻地（FTTP）
Shashi Kant +3 more
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O-band DWDM data transmission with quantum dot mode-locked comb laser and semiconductor optical amplifier. [PDF]
Sci RepBelykh VV +7 more
europepmc +1 more source
Transmission Characteristics of 80 Gbit/s Nyquist-DWDM System in Atmospheric Turbulence. [PDF]
Sensors (Basel)Du S, Yang Q, Chen T, Wang T.
europepmc +1 more source
Analysis of DWDM-based Beyond 100 Gbit/s Hybrid Networking
Guangtongxin yanjiu【Objective】In recent years, data communication traffic has experienced explosive growth. To meet the demands for high-speed, high-capacity data transmission and the diverse network application scenarios, hybrid network beyond 100 Gbit/s (B100 Gbit/s ...
CHEN Yunchang +3 more
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White Rabbit in radio interferometry. [PDF]
Exp Astron (Dordr)Boven EP +5 more
europepmc +1 more source
Ultra-High Capacity DWDM System using Different Intensity Modulation Formats
Majlesi Journal of Electrical EngineeringDense Wavelength Division Multiplexing (DWDM) communication system is an all optical network technology that transmit information by sending light pulse through a single mode fiber.
Abbas Alipoor, Ali Mir, Akram Sheikhi
doaj