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- SDH is carried over fiber optic networks. SDH通过光纤网络携带。
- This paper mainly studies AON(All Optical Network) adaptation layer technology and blocking probability of wavelength-routing networks. 本文主要研究全光网络的适配层技术和波长路由网络的阻塞性能。
- As the key apparatus in ASON(automatic switched optical networks),the tunable all optical wavelength conversion device plays a very important role. 作为自动交换光网络(ASON)中的核心器件,全光波长转换器在网络中发挥着重要作用。
- All these provide the theoreticalfoundation for the design of OXC nodes and the optical network. 从而为OXC节点和网络设计提供了理论分析和指导依据。
- Study on wavelengh allocation algor ithm and its optimization of WDM all optical networks [J].J Tsinghua Universi ty, 1998, 38(9): 4346. WDMA光网优化及波长分配算法的研究 [J].;清华大学学报;1998;38(9): 4346
- As the key apparatus in ASON(Automatic Switched Optical Networks), the all optical wavelength converter(AOWC)will take a very important effect in networks. 作为自动交换光网络中的核心器件,全光波长转换器在网络中发挥着重要作用。
- Fiber grating is another great breakthrough in optical communications area following the progress of EDFA.Its appearance makes all complex optical networks possible. 摘要光纤光栅作为光通信继掺铒光纤放大器之后的又一次突破，它的出现使许多复杂的全光网络通信成为了可能。
- At last, the role and application viewpoint of OCDMA+WDM technology in all optical network are presented optimistically. 最后,比较乐观地描述了OCDMA+WDM技术在全光网络中的地位和应用前景。
- Abstract: As a key component in ASON（Automatic Switched Optical Networks）, the optical switches will play a very important role in the future all optical network. 摘要：光开关是自动交换光网络中的核心器件，其在未来全光网中发挥着重要作用。
- Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON). 阵列波导光栅型波分复用器对于实现未来密集波分复用全光网具有重要的意义。
- Wavelength band switching (WBS) is a novel technique in optical networks. 摘要:波段交换(WBS)是光纤网路上一个新提出来的技术。
- It would take the phone companies several years and a sizable investment to put the required fiber optic networks in place. 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。
- WDM all optical networks using wavelength routing represent the most promising solution for future high capacity fiber networks and how to manage it efficiently and flexibly is a hot spot. 基于波长路由的WDM全光网是下一代高速宽带光纤网络的首选技术，如何对它进行有效而灵活的管理是目前研究的热点。
- Routing and wavelength assignment problem is a key problem for WDM optical networks. 摘要路由与波长分配问题是波分复用光网中的一个关键问题。
- Optical Burst Switching (OBS) is an active research area in all optical networking technologies. 光突发交换(OBS)是当前全光交换网络技术的研究热点之一,而仿真是OBS研究的一种重要手段。
- They facilitate simple, flexible and economical conversion to the future-proof fibre optic network. 他们简单、方便、灵活，并且转换到有未来保证的光纤网络很经济。
- How much do all these figures stack up to? 这些数字的总和是多少？
- Tell me about all your doings in London. 告诉我你在伦敦所做的一切。
- If we all muck in we'll soon finish the job. 如果我们大家都动手，一会儿就可以干完这件事。
- The protocol supports multi client addressing and meets the special requirements of optical networks. 该协议支持多种类客户寻址 ;考虑了光网络的特殊要求 .
