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- The content of this thesis is about the research and application of embedded system in all optical wavelength router and the IPTV system transmitted over EPON. 本文研究了嵌入式系统在全光波长路由器及基于以太网无源光网络(EPON)传输的数字电视系统中的应用。
- Optical wavelength router 光波长路由器
- all optical intellectual wavelength router 全光型智能光波长路由器
- Research on Wavelength Router in GMPLS Intelligent Optical Networks GMPLS智能光网络中波长路由器的研究
- The technology of All Optical Wavelength Converter (AOWC) is one of the key technologies in DWDM system. 摘要全光波长变换技术是DWDM系统中的一项关键技术。
- However, optical internetworking directly based optical wavelength has its intrinsic defects. 然而，基于光波长通道的直接联网有它特有的局限性。
- Recently, there has been a growing excitement in the area of optical wavelength division multiplexing (WDM) networks. 摘要:近年来，光通讯网路技术中的多波长分工网路快速成长为被广泛期许的传输标准之一。
- 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。
- Experimental results are studied synchronously using a set of experimental equipment of DFB semiconductor laser for all optical wavelength conversion. 包括工作电流、输入信号光功率等参量对消光比、误码率的影响。
- 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。
- This outer blast wave is also visible at optical wavelengths (right panel). 外圈激波在可见光波段（右图）仍旧可见。
- The demodulation in distributed sensor system is a difficulty. The optical wavelet filter is designed to improve imbalanced and nonlinear optical signal efficiently and the optical wavelength absolute code is completed. 针对分布式传感系统中的解调问题 ,设计了光学小波滤波器 ,有效地改善了非平衡、非线性光学信号的干扰 ,实现了光学波长绝对编码。
- In transmission systems,burst packets(BPs) over burst packets optical wavelength channels choose 1 550 nm band,and burst header packet(BHPs) over control optical wavelength channel use 1 310 nm band. 在传输系统中,突发包(BPs)传输波长信道使用1 550 nm波段,而突发包头(BHPs)传输波长信道采用1310 nm波段。
- Design and Proof-of-concept, Experimental Demonstration of IP Wavelength Router IP波长路由器设计与实验研究
- The bit error rate (BER) of wavelength conversion using distributed feedback (DFB) is discussed based on the theory model of all optical wavelength conversion realized by semiconductor lasers. 摘要作为自动交换光网络中的核心器件，全光波长转换器将在全光通信系统中发挥重要作用。
- To understand how these three ideas work together, it helps first to think about a lone nanoparticle made of some nonmagnetic material, its diameter a small fraction of an optical wavelength. 为了理解这三种想法是如何联系到一起的，可以先设想一个由非磁性材料制造的孤立的纳米微粒，其直径为光波波长的若干分之一。
- A method of all optical wavelength conversion based on SOA-XGM was introduced in this paper. The influences of different condition on the output signal was analyzed experimentally. 文中介绍将控制光与信号光的同时反向注入SOA,利用SOA的XGM效应实现波长变换的方法。并通过实验分析不同条件下输出信号的变化情况。
- Keywords Intelligent Optical Networks （ION）;Generalized MPLS （GMPLS）;Wavelength router;Optical cross connect （OXC）;Blocking probability; 智能光网络;通用多协议标签交换;波长路由器;光交叉连接;阻塞率;
- The range of measurable optical wavelengths and resolvable wavelength interval are discussed. 讨论了波长测量范围和光谱分辨率。
- FWC Frequency and optical Wavelength Converter 频率和光波长变换器
