跟蹤測量信號 的英文怎麼說

中文拼音 [gēnzōngliángxìnháo]
跟蹤測量信號 英文
tracking measurement signal
  • : Ⅰ名詞(腳的後部或鞋襪 的後部) heel Ⅱ動詞1 (在後面緊接著行動) follow 2 (指嫁給某人) be marrie...
  • : 名詞(腳印; 蹤跡) footprint; track; trace; trail
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • 跟蹤 : follow the tracks of; tail after; following; follow up tracing; track; tracking; trail; lock on; ...
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. The influence of swinging ship to los is analyzed in detail. the tracking precision of the shipborne tv tracker will be improved greatly when the feedforward signal otship swaying is measured by rate gyro

    本文詳細分析了艦船搖擺對視軸穩定的影響,通過理論推導和模擬分析論證了採用速率陀螺並前饋艦船搖速度將極大的提高艦載電視儀的精度。
  2. This paper presents a method of improving on frame & horizontal synchronization in laser phototypesetter, by using singal - chip computer system to detect real - time frequency deviation and adjust film transmission speed

    摘要提出了一種在激光照排機電控系統中,利用單晶片微機對轉鏡掃描光柵頻率的暫態波動進行檢、提取,並以此實時校正系統輸片速度,實現場掃描對行掃描的、補償,從而提高行、場掃描同步精度的方案。
  3. Real time seafloor tracking technique is the critical technique to ensure smooth seafloor surveying with full coverage and high efficiency. after detailed investigation on stochastic features of seabed reverberation produced by mbss systems, the author presented an algorithm and a set of relevant key coefficients for real time seafloor tracking, taking into account of characteristics of signal processing and timing sequence of the real system and introducing theorems of terrain surveying. as an achievement, a mathematical model was established based on the technique of centered filtering

    海底地形實時技術是保證多波束深系統實現高效率全覆蓋水下地形的核心技術,作者通過對多波束深系統海底回波統計特性的研究,依據地形理論,並結合實際系統處理的技術特點和處理時序,提出了實現海底控制的關鍵參數及計算方法,建立了基於中值濾波技術的海底地形實時數學模型,並開發出實時地形專家系統,該系統經多次海上實驗驗證表明:理論正確、方案可行,取得良好效果。
  4. The technique core of the 3 - d outline tracking scan lies in the adoption of several photoelectric sensors, laser measuring sensors and super voice wave measuring sensors to carry on probing, the single chip makes the photoelectric signal examined as the control basis, and controls the step motor to drive measurement machines and probing sensors to make outline tracking and scans movement along high and breadth direction of the vehicle, and record its outline track, and the data measured is delivered to the computer, finally, acquires the size of the vehicle checked through the place of computer data processing

    三維輪廓掃描技術的核心在於採用多套光電傳感器、激光距傳感器、超聲波距傳感器進行探,單片機把檢到的光電作為控制依據,控制步進電機驅動機及探傳感器在車長、車高和車寬方向上作輪廓掃描進給運動,記錄其輪廓軌跡,並把得的數據傳送到上位機,經上位機數據處理獲得被檢車輛的特徵尺寸。
  5. Accuracy of the measurement system is verified by standard signal sources. frequency tracking error does not reach 50hz. the measurement system has merits of visual display and high accuracy, which is an ideal measurement system for dual - path saw mass sensor

    應用標準源驗證了系統的精確性,頻率特性誤差在50hz以內。該系統顯示直觀,精度高,是雙聲路聲表面波質傳感器理想的系統。
  6. According to the gjb 2077 - 94 and the requirement of automatic radio of haige communication co., a new way of bit synchronization is put forward. this article discusses the design of 8 - fsk modulating and demodulating, signal detection, and fec encoding, based on the technique of bit synchronization. ale module is optimized and mended in its application, because it is a module of automatic radio of the company

    本文根據gjb2077 - 94短波自適應通系統自動線路建立規程和海格通公司短波自適應電臺對ale模塊的具體需求,採用了一種新的位同步方法:能法,並在此基礎上提出了8fsk調制解調,,前向糾錯編碼的具體實現方法。
  7. Its major task is to switch o d, to guide tracking, to record, display and print real - time tracking information, to carry out automatic detection of system faults, to receive standard outer time signal, to produce simulative time, to monitor and process some variable from the radar system, etc. with the rapid development in national tt & c sector, the former digital system is showing more and more malfunctions and getting increasingly incompetent to the requirements of new tt & c missions

    其主要任務是:軸角至數字的轉換編碼;數字反引導;實時息的記錄、顯示、列印;對系統進行故障自動檢;外時統的接收處理和模擬時統的產生;對雷達系統中某些狀態和模擬的監視和處理等等。
  8. The adaptive control is adopted to trace the error, and the compensation current is adjusted according to it, so the error will always keep low

    在此基礎上,引入了自適應控制的思想,誤差的變化而進一步調節補償的增益,實現閉環,擴大程。
  9. The main function of the module is as follows : it can detect the cw signal transmitted by the active sonar, and measure the frequency of target signal and the direction of target. it can execute the tracking order sent by the display and control platform, and track the searched target, measure the target signal repetition intervals and target distance, and give the reliability of estimated distance

    該軟體的主要功能包括:對主動聲吶cw脈沖進行檢目標的中心頻率,定目標的方位;執行顯控臺命令,對搜索到的目標進行目標的重復周期,定目標的距離,給出距離值的置度。
  10. This dissertation makes an in - depth analysis of the power signal and the principles of power monitoring. it establishes the mathematicl model of the energy transmitting in the machinery and power system of the machine tool. based on this model, the performance of the spindle electrical machiner - y power signal reproducing the cutting power signal is analyzed

    對機床主電機功率進行了詳細的研究,分析了機床主電機功率監的原理,建立了機床機電系統能傳輸數學模型,通過該模型對機床主電機功率切削功率的性能進行了分析,在此基礎上,分析並提出了延遲差分方法,對銑刀刀齒破損進行特徵提取。
  11. Through the analysis of the test data and the new development in the relevant literature, some more realistic models for sea - clutter and multipath propagation is concluded and the simulation is accomplished in the software. they provide the foundation for low - altitude radar target detection & tracking techniques research. in the second part, radar low - altitude target detection & parameters ( elevation - azimuth - range delay - doppler shift ) measure are studied

    (海)雜波和目標的多徑傳播嚴重影響了雷達低空目標探的性能,通過分析國內外的有關試驗數據和最新的研究進展,總結出比較接近實際的海雜波和多徑傳播模型,並在有關軟體中實現了海雜波與多徑傳播的模擬,為進一步研究各種低空目標探演算法提供了保證。
  12. It is one of the important parts for the control of hupqc to detect the reference compensation signal. the predictive strategy is presented based on wavelet theory, that means tracing the fundamental signal and replacing with sampling data every half cycle. the fundamental signal is forecasted step - by - step in a half cycle earlier

    補償指令的檢是電能質調節裝置的控制環節之一,本文提出了基於小波理論的預策略,基波,以半周期為采樣更新速度,應用小波變換法對的基波分進行遞推式預報,並取其與實時之差做為參考,然後產主與之大小相等、相位相反的作為hupqc的實時補償指令
  13. 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的方法,即:在雙頻激光干涉儀前面,設置一個兩維反射鏡,當反射鏡移動時,控系統驅動控制兩維反射鏡旋轉,目標靶鏡的運動,保證不中斷,從而實現
  14. Active underwater acoustic positioning / tracking systems locate target by measuring the range from object to receiving sensors. usually the target - receiver range can be got by the propagating time of a signal pulse. if this propagating time is larger than the pulse repetition period, it will mean that more than one signal pulse are on propagation

    主動水聲定位系統通過脈沖的傳播時延可以得目標相對接收機的距離,當此傳播時延大於系統同步周期時,時延就會呈現不確定性,可能相差若干個重復周期,導致定位解多值,稱之距離模糊現象。
  15. By way of analysis about the typical gps receiver tracking loops, the mathematical models of code multipath error and carrier phase multipath error are proposed in the dissertation ; by way of analysis about geometrical model of multipah signal, the mathematical model of differential path delay is proposed in the dissertation ; based on the above analysis, a improved carrier phase multipath mitigation algorithm using closely - spaced multiple antennas array is proposed, the result of computer simulation proves that the algorithm is feasible. the attitude parameters are often estimated using direct computation method. the relationship between the accuracy of attitude parameters and baseline length as well

    本文從經典的gps接收機環出發,分析了多徑效應對偽距觀、載波相位觀和snr的影響,提出了碼相位多徑誤差和載波相位多徑誤差的數學模型;通過對多徑效應的幾何模型分析,提出了多徑相對路徑延遲的數學模型;在此基礎之上,提出了一種改進的基於窄間距多天線陣列的載波相位多徑誤差抑制演算法,通過計算機模擬證明了該演算法的有效性。
  16. Computer simulation indicates, the algorithm can follow the change of system frequency well and carry on the tracking measurement of frequency on the multiple signals at the same time

    計算機模擬結果表明,本演算法能較好地系統頻率的變化,能夠同時對多路進行頻率的
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