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- Beijing Exhibition of Chengdu Shuguang Optical Fiber Network Co. 成都曙光光纖網(wǎng)絡(luò )公司北京展示會(huì )
- This paper analyses the common event of OTDR test in the optical fiber communication line, and points out the special requirement of OTDR in optical fiber network of new type. 通過(guò)對光時(shí)域反射儀在光纜線(xiàn)路測量中出現的常見(jiàn)現象的分析，說(shuō)明了使用光時(shí)域反射儀應注意的幾點(diǎn)問(wèn)題，并指出在新型光纖網(wǎng)絡(luò )中對OTDR的特殊要求，從而提高了我們的工作效率和處理事件的能力。
- Its business covers the following aspects: mobile communication system, multi-business network, data and optical fiber network, Internet resolution and global services, etc. 其主要業(yè)務(wù)有移動(dòng)通信系統、多業(yè)務(wù)網(wǎng)絡(luò )、數據骨干與光纖網(wǎng)絡(luò )、互聯(lián)網(wǎng)應用解決方案及企業(yè)解決方案和全球服務(wù)業(yè)務(wù)。
- PLC master station and ten distributed Input/Output slave station compose an annular optical fiber network, in order to make profit of the unique merits of PLCs and IPC. PLC主站與設置在中控室的工業(yè)PC機和各I/O子站之間采用基于Modbus_TCP/IP協(xié)議工業(yè)以太網(wǎng)連接，PLC主站和10個(gè)分布式I/O子站組成一個(gè)環(huán)形光纖網(wǎng)絡(luò )，發(fā)揮了上級工業(yè)PC和下級PLC各自的優(yōu)勢。
- With the popularity of optic fiber in MAN and the implementaion of strategic transformation of telecom enterprises, the planning of optic fiber network is becoming more and more important. 隨著(zhù)城域網(wǎng)中光纖的普及和電信企業(yè)戰略轉型的實(shí)施,光纖網(wǎng)絡(luò )的規劃日益顯現出其重要性。
- This paper introduces the topology and choice of optical fiber network in the construction of CATV optical fiber network in county, theinfluence of modulation on C/ N,CSO,CTB,the calculation of optical splitter. 著(zhù)重介紹當前縣級CATV光纖傳輸網(wǎng)建設中光纖網(wǎng)絡(luò )的拓撲形式和選擇,調制度對C/N、 CSO、CTB的影響,以及光功率分配的計算。
- There are two basic APS architectures in SONET optical fiber networks: 1+1 and 1:N. SONET光纖網(wǎng)絡(luò )中有兩種APS體系結構：1+1和1:N。
- city-level backbone optical fiber network 市級骨干光纖網(wǎng)
- However, mesh topologies for optical fiber networks do not have to deal with the mobility of wireless nodes, thus providing even better survivability over wireless networks. 而且,光纖網(wǎng)絡(luò )的網(wǎng)狀拓撲無(wú)需處理無(wú)線(xiàn)節點(diǎn)才有的移動(dòng)性,因此能夠比無(wú)線(xiàn)網(wǎng)絡(luò )提供更佳的存活能力。
- multiple star optical fiber network 多重星型光纖網(wǎng)
- high speed optical fiber network 高速光纖網(wǎng)
- single star optical fiber network 單元式星型光纖網(wǎng)
- Building Loop LAN by Main CATV Optical Fiber Network 利用有線(xiàn)電視主干網(wǎng)絡(luò )構建數據環(huán)網(wǎng)
- Polymer optical fiber network devices and its communication link system 聚合物光纖網(wǎng)絡(luò )器件及其通信鏈路系統
- The Development and Application of Optical Fiber Access Network. 光纖接入網(wǎng)的技術(shù)發(fā)展與應用。
- Optical fiber sensor use for miss parts detection. 光纖感測缺料偵測。
- First transatlantic optical fiber cable. 第一根跨洋光纖電纜貫通。
- The design scheme of broadcast television station optical fiber network at Xuzhou city Shitun district 徐州市拾屯廣播電視站光纖網(wǎng)絡(luò )設計方案
- The SDH technology and its application in the optical fiber network of broadcast and television in Jiangsu Province SDH技術(shù)及其在江蘇廣電光纜網(wǎng)中的應用
- Large Electric Current Real-Time Control System Based on Wavelength Division Multiplexing Optical Fiber Network 基于波分復用光纖網(wǎng)絡(luò )的大電流實(shí)時(shí)監控系統設計
