optical time division multiplexing 中文意思是什麼

optical time division multiplexing 解釋
光時分復用
  • 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...
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  • division : n 1 分，分開，分割；分劃，區分。2 分配；分派。3 分裂，（意見）不一致，傾軋。4 區域；〈英國〉選區...
  • multiplexing : 倍加
  1. Otdm optical time division multiplexing

    光時分復用
  2. In the first place, start with theoretic model of distributed fbg strain - sensing network, sensing principle of fiber bragg grating is analyzed and sensing model created. on the basis of analyzing advantages and disadvantages of several familiar multiplexing and demodulation techniques, a mixture multiplexing method that combines optical frequency domain reflectometry ( ofdr ) and wavelength division multiplexing ( wdm ) is proposed to address fbg sensing array. at the same time, tunable narrow - band light source, which is composed of wide - band light source and tunable optical filter, is adopted to demodulate multiplex signals

    首先，論文從分散式光纖光柵應變傳感網路的理論模型入手，分析了光纖布拉格光柵的傳感機理，建立光纖光柵應變傳感模型；在分析比較了常見幾種復用技術和信號解調技術的優缺點基礎上，提出應用光頻域反射復用技術和波分復用技術相結合的混合復用方法來解決光纖光柵應變傳感網路的尋址問題，採用由寬帶光源和可調諧光濾波器組成的可調諧窄帶光源來解調復用信號，通過理論分析和實驗研究證實了系統方案的可行性。
  3. By introducing the principle of high - speed optical time division multiplexing system, we present the characteristics of higher - order dispersion compensation in ultra high - speed otdm system, and derive optimum transmission parameters under the effects of source chirping and residual second - order dispersion, which would be helpful to provide some theoretical suggestion for high - bit - rate optical transmission system

    本文從介紹高速光時分復用系統的原理入手，深入地研究了超高速光時分復用系統中色散補償的特性，並在此基礎上得到了線性系統在源啁啾和殘餘二階色散的作用下的最佳傳輸參量。
  4. 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。
  5. Considering the current development of optical device technologies and the network interconnection schemes, this thesis presents a novel national transport network architecture which combines the optical time division multiplexing ( otdm ) and optical wavelength division multiplexing ( owdm ) technologies

    考慮到當前光器件發展的水平和網路互聯的機制，本論文提出了一種簡單的優化整合使用光時分復用技術和光波分復用技術而構建的廣域骨幹網路的體系結構。
  6. Otdm : optical time division multiplexing

    光時分復用
  7. Agrawal ' s theory model of soa ca n ' t simulate accurately the amplified signal pulse shape in soa when the pulse width is as short as several picosecond. so we simulate accurately the peak power, full width half maximum, rising time and falling time of amplified pulse after considering the gain compression, gain asymmetry, gain shift, gain variable with situation and time. with ultrahigh velocity dense wavelength division multiplexing ( dwdm ) and optical time division multiplexing ( otdm ) developing, we demand more and more short signal pulse and more signal channels

    但當信號脈沖的寬度只有幾個皮秒時， soa傳統的agrawal理論模型已經不能完全準確地模擬soa對信號脈沖的放大情況，在此基礎上，我們在全面考慮soa的增益壓縮、增益非對稱和漂移、增益隨位置和時間變化的載流子壽命等物理機制的情況下，對皮秒超短高斯信號光脈沖經soa放大后的脈沖的峰值功率、脈沖半值全寬度、脈沖的上升時間和下降時間等重要物理參量進行了準確模擬和詳細研究。
  8. Optical time division multiplexing

    光時分復用
  9. The design theory of the thesis take practicability for principal objective, use transmitting - receipting transducer, by means of optical time division multiplexing ( otdm )

    本課題設計原理以達到更優的系統實用性為目的，嘗試採用收發一體超聲波換能器，四路輪巡的方式分時復用四路收發處理電路。
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