激光通信實驗 的英文怎麼說

中文拼音 [jīguāngtōngxìnshíyàn]
激光通信實驗 英文
laser communication experiment
  • 激 : Ⅰ動詞1 （水因受到阻礙或震蕩而向上涌） swash; surge; dash 2 （冷水突然刺激身體使得病） fall ill fr...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 通 : 通量詞（用於動作）
  • 實 : Ⅰ形容詞1 （內部完全填滿 沒有空隙） solid 2 （真實; 實在） true; real; honest Ⅱ名詞1 （實際; 事實...
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  • 通信 : communication; communicate by letter; correspond
  1. It verifies the accuracy of the circuit through the experiment with the experimental oscillogram. we discusses the knowledge of technology of high sensitivity and raise the experiment plan and the practice data which has important means to the c02 communication system of large capacity

    本文對高靈敏度信號檢測技術進行了深入的研究，提出了具體實驗方案、給出實測數據，這對大容量co2大氣激光通信系統的進一步工程化、實用化具有一定的指導意義。
  2. This thesis emphasizes on the research of the theory and experiments of the laser beam propagation in the atmosphere, which are of great importance in the areas of laser radar, laser missile - guidance and communication

    激光束在大氣中傳播的理論及實驗研究，對于激光雷達、激光制導及通信等領域有重要意義。大氣中的湍流對激光束的影響占突出地位，本文著重研究湍流對大氣中傳輸激光的影響。
  3. Firstly, the main structure and integral parts of the atmospheric laser communication system are described in this thesis. with view to the demand of the whole system, it discusses one of the key technologies of optical communication, that is apt technology. it produces the general design and work process of apt system

    本論文首先講述了大氣激光通信系統的主要結構和組成部件，然後圍繞課題戰技指標要求，闡述了光通信的關鍵技術之一apt技術，給出了apt系統的整體設計和工作過程，並利用數字控制的基本概念，對apt中的平臺穩定伺服系統進行了詳細設計，給出了模擬實驗結果。
  4. At present, signal pulses produced by directly modulated laser diodes have been used in optical fiber communication systems. the experiment reveals that the optical pulses from directly modulated laser diodes are far from gaussian and have near - rectangular temporal profiles with much sharper leading and trailing edges, and then a super - gaussian model, which assumes that an incident optical pulse has a super - gaussian profile, may be more suitable

    但在實際的光通信系統中，人們常採用由直接調制半導體激光器產生的光脈沖作為信號脈沖，而實驗結果表明這種脈沖具有比高斯脈沖更為陡峭的前沿和后沿，其脈沖形狀更接近於超高斯分佈，並且通常還帶有一定量的啁啾。
  5. The experiment of privates providing public goods includes subjects, initial endows, providing mechanism and payoff function, the reason that the practical voluntary contribution excels the dominant equilibrium is human behavior with homo - economics, including pure altruism, warm - glow effects. reciprocal, conformity effect and noise ; reducing the contribution cost may improve the level of voluntary contribution, incentive mechanisms include dynamic game, stake distribution, encouragement and punishment, symmetrical information, communicating each other and re - grouping

    摘要公共產品私人提供實驗一般包括實驗受體、初始稟賦、供給機制和支付函數等，公共產品私人提供偏離占優策略均衡主要是因為人的行為對利己、理性的背離，包括利他主義、光熱效應、互惠行為、遵奉效應以及噪音或決策失誤等；而通過降低公共產品的私人貢獻成本可以提高公共產品私人貢獻水平，這種激勵機制主要包括博弈動態化、合理分配賭注、建立獎懲機制、公開貢獻信息、受體相互交流以及受體重新分組等。
  6. In order to efficiently improve the stability of the apparatus, a dual - optical detection circuit was adopted. to eliminate the multiple scattering effects on transmittance measurements, the range of the transmittance was limited to 70 - 100 % by adjusting the width of the light flow cell and changing the intensity of the incident light through regulating the load voltage of the laser light source. moreover, the data acquisition software was programmed in microsoft visual bas

    通過調節激光光源負載電壓改變光強度及調摘要整檢測池的寬度，消除了多重散射對透光率的影響，將透光率的變化范圍控制在滿足beer1a毗ert定律的范圍內工將溫度、溶液密度和透光率信號經模數轉換，並用microsoftvisualbasic語言編寫的數據採集軟體，實現了實驗過程中各被測量的自動連續採集。
  7. I give the technique details of the module hardware design, firmware design and software design in the host side. i also describe how to debug and test this module

    本文針對激光威脅告警器在實驗室調試測試的具體需要，利用usb技術，實現了pc機與告警器之間的通信介面。
  8. So it is very important to study the method and technology by dual frequency laser interferometer without orbit. and it is a significative task to study a kind of instrument to measure automatically without orbit. this paper adopts a measurement project to track the measurement reflector mirror without orbit by theoretical analyzing and simulant experiment

    本文通過理論分析和模擬實驗，確定採用一種外置光路激光跟蹤測量的方法，即：在雙頻激光干涉儀前面，設置一個兩維跟蹤反射鏡，當測量反射鏡移動時，測控系統驅動控制兩維跟蹤反射鏡旋轉，跟蹤測量目標靶鏡的運動，保證測量信號不中斷，從而實現跟蹤測量。
  9. According to the needs to debug and test the device in laboratory, i bring up a scheme for adding a usb communication interface module in the laser warning device. then i describe how to design and implement this module. the module uses the ez - usb fx series chipset made by cypress as the central component

    本論文在介紹了激光威脅告警器的通信方式的基礎上，針對其在實驗室進行調試與測試的具體需要，提出了在激光威脅告警器上加裝usb通信介面模塊的實現方案；詳細介紹了採用美國cypress公司的ez - usbfx系列晶元作為核心器件的usb通信介面模塊的設計與實現，包括模塊硬體設計、模塊的固件和主機端應用軟體開發的技術細節，並且對usb通信介面模塊的調試與測試做了相當的描述。
  10. Meanwhile, with the development of wdm / dwdm communication systems, more and more attention is paid on the edfas with broader bandwidth, good gain and noise feature, and gain clamping, etc. according to the tianjin natural science foundation project : intelligent fiber amplifiers and light sources, the tianjin natural science foundation project : ( c + l ) broadband fiber amplifier and the nankai - delta ( tianjin ) project : development of gain flattened erbium - doped fiber amplifiers, this dissertation is mainly focused on the study of novel gain - clamped edfa, light sources, multi - wavelength fiber laser and variable optical attenuator for gain - clamped usage, gain and noise improvement of edfa, and broadband edfa

    Wdm / dwdm通信系統的發展又需要edfa具有更大的帶寬、優良的增益和噪聲特性和增益控制等功能。基於上面的情況，並結合天津市重點基金項目? ?智能光纖放大器光源的研究、天津市重點基金項目? ? （ c + l ）超寬帶摻雜光纖放大器和南開-達爾泰（天津）項目? ?開發增益平坦的摻鉺光纖放大器等課題，論文主要圍繞新型增益控制edfa 、增益控制用光源、多波長激光器及可調光衰減器、 edfa性能優化和超寬帶edfa等方面進行了理論和實驗研究。
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