光纤网络

• Huasaiao is a professional high - tech company for developing and producing and selling manufacture in the realm of data communication net products such as optical transceiver series 、 broadband access and system service
  公司简介：北京华赛奥通信技术股份有限公司是一家专业研发，生产，销售光纤传输网络，数据通信网络设备及系统集成服务，提供光纤网络和数据通信网络产品方案与服务的高科技企业。
• All office floors , all shops at the arcade , all guest rooms of le meridien cyberport and all flats of bel - air are covered by cyberport optical network and utp cat 6 cables , through which you can subscribe for a guarantee international local internet bandwidth for your mission critical applications
  各办公室楼层、商场内的商店、酒店客房及贝沙湾各单位，亦已铺设数码港光纤网络及utpcat6电缆，让租户随时租用，享受影音及数码信息服务，省时方便。
• Hong kong cyberport s interactive shopping centre , together with the grade a commercial offices , five - star hotel , and just over 2 , 800 units of luxury apartments are linked by an internal fibre - optic and wireless network which integrates people , technology and business seamlessly together
  数码港透过内置光纤网络将互动零售及娱乐中心thearcade 、四幢甲级智慧型写字楼、五星级酒店及逾2 , 800个单位的优质住宅项目紧密连系，以汇聚人才、科技及商业。
• All office floors , all shops at the arcade , all guest rooms of le meridien cyberport and all flats of bel - air are covered by cyberport optical network and utp cat 6 cables , through which you can subscribe for a guarantee internationallocal internet bandwidth for your mission critical applications
  各办公室楼层、商场内的商店、酒店客房及贝沙湾各单位，亦已铺设数码港光纤网络及utpcat6电缆，让租户随时租用，享受影音及数码信息服务，省时方便。
• Today the communication is progressing toward high speed or superhigh speed and large capacity , because the optical network has those characteristics , then it is the focus in communication field . correspondingly , routing , switching and controlling have all been developing
  随着时代的发展，对通信系统的要求越来越高，当前通信朝着高速、超高速和大容量方向发展，而光纤网络由于其有高速、容量大、抗干扰等特点，所以目前光网络的研究是一个热点。
• A 4x4 optical fiber network embedding in composite materials is designed to determine the feasibility of the self - diagnose program . finally , the method of self - repair using hollow optical fiber filled adhesive is put forward . two samples are made to study the performance
  在此基础上设计了一个可以实现损伤诊断的3x3空心光纤网络构成的智能结构自诊断系统，并按照小型化、经济化等要求完成了光源的选择、发光和接受电路的设计、耦合接口和数据采集系统的研究。
• To analyze some key technologies of optical network relative with rwa in detail , such as transmission , switching and internetworking ; to emphasize on the research of function , fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering , fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3 . to research the fundamental principle and some problems relative with rwa , including the type of optical network , the type of traffic , the type of service , the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4 . to present reserved light - path and classify network resource such as used , unused and reserved status , to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network , to present new link weight functions dependent on node degree , unused fiber ( s ) per wavelength - layer and routing policies , to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5
  详细分析了与rwa相关的光网络关键技术，包括传输、交换、组网等，重点研究了光交叉连接的功能和结构、性能，对其引入的串扰进行了详细分析，选择恰当的器件参数进行了数值模拟，并提出了抑制措施(如双重滤波、优化判决门限、选择恰当的复用波长数) ; 3 .研究了光网络的r认叭的基本原理、与r认叭的几个相关问题(光网络类型、业务类型、流量类型、光网络生存性) 、 r认人算法的分类和比较，具体研究了几种动态r场人算法; 4 .研究了以全光连接建立时间为优化目标的r认认算法，提出预置光路的概念，对网络资源进行状态分类(占用、未占用、预置) ，利用改进的r认叭算法仿真，预置光路可为部分新到的连接请求快速建立连接，从而提高网络性能;研究了以多光纤网络连接阻塞率为优化目标的r认城算法，提出了以节点度数、每个波长分层的空闲光纤数以及路由策略决定的几种链路权重函数，利用基于波长分层图模型的并行r场人算法仿真，利用新的链路权重函数使得算法具有更优的性能，使网络具有更低的连接阻塞率。
• Secondly , during the design of ir image real - time simulation ' s software and geometrically modeling , the ir targets are discussed in detail in this paper , including reading the 3ds modeling from the file and evaluating the ir temperature to every module of the 3ds modeling , then by the use of the open graphics library ( opengl ) , which transfers vertexes " coordinates , draws three dimension scenes , generates and saves dynamic ir images and by the ways of employing the broadcast memory sbs technique to real - time image transmitting and real - time image receiving , the real - time target - background image is produced
  其次，在设计红外图像实时仿真软件的工作中，本文详细论述了红外目标图像的几何建模，目标的3ds模型读取和各个模块红外温度的赋值，利用opengl产生动画图像并保存图像数据文件、利用内存光纤网络实时传送和接收图像文件，最终完成目标和背景图像的实时合成，产生实时动态目标?背景图像。
• To solve the proplems effectively , this paper put forward a method . in this paper , the developmental status is analysed about domestic technique and market in fiber monitor and test , then the framework is designed in hardware , and devices is choosed reasonably . the system monitor and test the spare optical fiber in optical fiber network in place of the status of the optical cable
  本论文针对上述问题,提出了基于光功率衰减检测的故障判断的解决方案。本文首先分析国内的光纤监控市场和监控技术的发展,进而在硬件结构及设备选用上提出方案。系统使用光纤网络中的备用光纤用于监控和测试,代表整条光缆的情况。