optical transmission network 中文意思是什麼

optical transmission network 解釋
光傳送網
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  1. The performance of the optical transmission network and fec

    光傳輸網路性能與前向糾錯
  2. All - optical networks employing the concept of wdm and wavelength routing are considered as the transport networks for the future. with the development of oxc and oadm, the optical transmission network based on wdm is not confined to point - to - point transmission. so, there must be the assignment and optimization of network resource on demand

    隨著oxc （ opticalcrossconnect ，光交叉連接設備） 、 oadm （ opticaladd / dropmultiplexer ，光分插復用設備）技術的不斷成熟，基於wdm （ wavelengthdivisionmultiplexing ）技術的光傳送網已不再局限於點對點傳輸，而是組網運用。
  3. Optical relay network technoiogy is to buiidup various teiephone networks by the flexible sdh transmission equipment working with stored program control switches. at present, it has been adopted by most of telecom operators in iocal networks of pstn and becomes an eff6ctive solution to imp the operation cost, improve the qos, as well as faciiitat6 the oam

    光中繼組網就是利用同步數字體系（ sdh ）傳輸設備本身組網的靈活性來配合程式控制交換機組成各種電話網路，在目前的公共電話交換網路（ pstn ）中的本地網路中，較多地被電信運營商所採用。
  4. As a result of the plastic optical fiber itself characteristic, the pof is used as the transmission material in short distance communication, has demonstrated the huge superiority in the recent years, thereupon the plastic optical fibre access network is an important developing direction of optical access network of future. the second chapter first to make the comparison among the copper wire, the silica fiber and the plastic optical fiber, pointed out the plastic optical fiber is better in the short distance communication, then introduced the development course of pof in the communication filed, finally proposed the plan scheme of the plastic optic fibre access network of a kind of building

    塑料光纖本身的特點使得其作為短距離通信用傳輸媒質在近些年內已展示出巨大的優勢，於是塑料光纖接入網是未來光接入網一個重要的發展方向。本論文第二章首先對主要的接入網媒質銅線、石英光纖和塑料光纖進行比較，指出塑料光纖在短距離通信方面的優勢，接著介紹了塑料光纖在通信方面的發展歷程，最後提出了一種樓宇塑料光纖接入網的計劃方案。
  5. Since its foundation, china tietong invested millions of rmb and adopted dwdm to build a high - speed backbone optical transmission network composed of five fiber loops : northeast, northwest, southwest, southeast and beijing - shanghai - guangzhou loop, realizing the unified net control and schedule of the nationwide backbone transmission network

    自成立以來，中國鐵通投資數百億元，採用先進的密集波分技術，組建了京滬穗高速環、西南環、西北環、東北環、東南環等五大骨幹傳輸網路，並且實現全國骨幹傳輸網路的統一網管指揮和調度。
  6. Since its foundation, china tietong invested millions of rmb and adopted d to build a high - speed backbone optical transmission network composed of five fiber loops : northeast, northwest, southwest, southeast and beijing - shanghai - guangzhou loop, realizing the unified net control and schedule of the nationwide backbone transmission network

    自成立以來，中國鐵通投資數百億元，採用先進的密集波分技術，組建了京滬穗高速環、西南環、西北環、東北環、東南環等五大骨幹傳輸，並且實現全國骨幹傳輸網路的統一網管指揮和調度。
  7. Research on survivability of optical transmission network based on wdm

    技術光傳送網的生存性分析
  8. Sdh technical specifications of sdh transmission interface for broadcasting and television optical backbone network

    廣播電視光纜干線同步數字體系
  9. The company is mainly engaged in scientific research, development, manufacture, operation and international trade of cable tv broadband cisn product, network software, network system engineering, series product of digital tv front end, digital satellite receiver, digital cable tv set - top box, optical transmission equipment, digital tuner, optical electronic devices, etc

    公司主要從事有線電視寬帶綜合信息網路產品、網路軟體、網路系統工程、數字電視前端系列產品、數字衛星接收機、數字有線電視機頂盒、光傳輸設備、數字調諧器、光傳輸器件的科研開發、生產製造、經營銷售和國際貿易業務
  10. Fiber optic communications offer a combination of high bandwith, low error probability, and gigabit transmission capacity. therefore, optical interconnection network can not only overcome the above constraints in electronic network, but also avoid electromagnetic interference, and greatly increase the accuracy and stability operations

    由於光信號具有并行、高速和可在空間交叉互連等特點，所以光互連網路可以克服電互連網路的以上種種限制並且無電磁干擾問題，能大大提高運算的準確性和穩定性。
  11. Zte ' s optical transmission network solution for ngn

    中興通訊面向下一代網路的光傳輸解決方案
  12. Recently china mobile has signed the equipment contract for the fourth stage project of provincial optical transmission network transmission system and the fourth stage project for long term exchange network with huawei, zte, and fiberhome, with the contracts totaling 250 million yuan

    近日，中國移動又與華為、中興、烽火簽署了省際光傳送網傳輸系統四期工程和長途軟交換網四期工程設備合同，采購總金額達2 . 5億元。
  13. Oan transmission and multiplexing - optical distribution network for optical access network

    傳輸和多路傳送.光學存取網
  14. Optical transport network ; transmission model ; optical cross - connector ; optical add drop multiplexer

    光傳送網傳輸模型光交叉互連光分插復用
  15. The rtmaad system was integrated with digital signal processing ( dsp ), global information system ( cis ), optic time domain reflective ( otdr ) meter technology, wave division multiplexing ( wdm ) technology, etc. the rtmaad system made a realization that optical cable " s abort is auto located exactly. at the same time, the rtmaad system can monitor and diagnose both the optical terminal " s fault and power " s error of the stations of the fiber optical transmission network

    Rtmaad系統綜合應用了數字信號處理、地理信息系統、光時域反射測量和波分復用等技術，實現了光纜中斷故障的自動準確定位，同時將光纖系統傳輸站的光端設備和電源設備的監測融合到一起進行故障實時監測和診斷。
  16. In the building of national backbone network, china mobile boldly used equipments independently developed by domestic organizations ; for example, 100 % of the equipments used in the transmission equipment, long distance exchange network, and ip specific bearing network for provincial optical transmission network are domestically produced

    在全國骨幹網路建設中，中國移動大膽採用了國內自主研發的設備，其中，在省際光傳輸網的傳輸設備、長途軟交換網路、 ip專用承載網等諸多領域已經100 %採用國產設備。
  17. Optical transmission network based on wavelength - division multiplexing ( wdm ) technique has became a hot research field now, because of its large capacity and agility

    以波分復用（ wdm ）技術為基礎的光傳送網路由於其大容量和良好的靈活性而成為目前光通信領域研究的焦點。
  18. The reason causing the abort of the fiber optical transmission network may be whether optical terminal and power of the network " s remote stations go wrong, or the optical cable is in abort. so we had researched and developed the real time monitor and abort diagnosed system ( using " rtmaad system " as an abbreviation ) for fiber optical transmission network to solve the problem and to realize fast abort " s auto diagnosis and location

    因此，本課題就是研製開發「光纖傳輸網實時監測及故障診斷系統」 （ realtimemonitorandabortdiagnosedsystemforfiber - opticaltransmissionnetwork ，簡寫為「 rtmaad系統」 ）來解決以上問題，實現光纖傳輸網發生系統中斷故障時進行快速自動診斷和準確定位。
  19. All - optical networks employing the concept of wdm and wavelength routing are considered as the transport networks for the future. with the development of oxc and oadm, the optical transmission network based on dwdm is not confined to point - to - point transmission, which is extended to networking

    隨著oxc （ opticalcrossconnect ，光交叉連接設備） 、 oadm （ opticaladd / dropmultiplexer ，光分插復用設備）技術的不斷成熟，基於wdm （ wavelengthdivisionmultiplexing ）技術的光傳送網已不再局限於點對點傳輸，而是組網運用。
  20. Up to now, although the fiber optical transmission network " s own monitor and management system are good, without other communication means, we can not judge what reason cause the abort of the fiber optical transmission network which has only one communication route by using the technique and means in existence

    目前，雖然光纖通信系統設備本身的監控管理比較完善，但當單路由光纖通信系統全局阻斷后，如果沒有其他通信手段，遠端站到底是發生光端機故障、電源故障，還是光纜中斷造成的全局的阻斷，用現有的技術和手段無法判別。
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