時延估計 的英文怎麼說

中文拼音 [shíyángūjì]
時延估計 英文
time delay estimation
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 估 : 估構詞成分。
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 估計 : estimate; evaluate; take stock of; size up; calculate; appraise; reckon; estimation; forecast
  1. A conc1usion can be drawn that these algorithms has better preci si on and fitting for the multi - - beam swath bathymeter system better on the condition of 1arge beam ang1e, and can improve the precision of edge beams in non - - specu1ar seabed region

    證明bdi和分裂孔徑相關法可以精確地對海底回波信號進行回波時延估計和方向估計，可提高非鏡向海底區域的邊緣波束的測量精度。
  2. Focused on the application of the generalized cross correlation ( gcc ) time delay estimation ( tde ) in the car microphone array denoising system, gcc tde algorithm is analyzed theoretically and compared with high rank cumulation tde

    摘要針對汽車環境中麥克風陣列語音去噪系統的應用，對廣義相關時延估計方法進行了模擬，並與基於高階累積量的時延估計方法作了比較分析。
  3. So far, there has been plenty of theory and method serving for doa. among them, one method has been paid much attention for worldwide researchers who have spent more than 30 years to develop and perfect it. this is the namable " time delay estimation ( tde ) "

    而在這些眾多的方位估計方法中，有一種方法讓世界范圍的科研工作者為之關注並已花費了三十余年的時間去不斷地發展和完善它，這就是著名的「時延估計法（ timedelayestimation ） 」 。
  4. The main research works of this dissertation are aimed to design of radar waveform and the application of wavelets in ultra - wide radar, including : the design of a new kind of hybrid radar and the research of time side - lobe suppression for pulse compression, the design of receiver r adio front end in data acquisition of ultra - wide band radar, the time delay estimation based on wavelets ( packet ) analysis

    本文主要進行雷達波形設計研究以及研究小波理論在超寬帶雷達中的應用，集中體現在以下幾個方面：一類新的組合雷達波形設計及壓縮脈沖時間旁瓣抑制技術研究、超寬帶雷達多通道數據採集方法中前端射頻接收部分的設計及研製、基於小波（包）方法的時延估計方法。
  5. Time delay estimation ( tde ) by using three - element linear array is an important problem in torpedo trajectory tracking system which ttacks target according to strictly geometrical position. it is the basis of measurement of target distance, bearings etc. the error of tde influences directly the accuracy of trajectory tracking. the more efforts have been made in order to acquire high accuracy estimation

    三元直線陣的時延估計是魚雷彈道測量系統中的一個重要課題，它依照嚴格的幾何關系進行目標定位，是測量目標距離、方位等參數的主要依據，時延估計的精度直接影響彈道跟蹤系統的精度，為提高時延估計精度人們進行了大量的研究和探索。
  6. Online delay - evaluation control for networked control systems

    網路控制系統在線時延估計控制
  7. Multipath time delay estimation based on adaptive parameters approach using fourth - order cumulants

    基於四階累積量的自適應參數型多徑時延估計
  8. On improving time delay estimation precision of small size array

    小基陣高精度時延估計方法研究
  9. Design of the lightweight workflow engine based on applet

    廣義相關時延估計方法在漏水檢測定位中的應用
  10. User recognition and time delay estimation for asynchronous bandlimited ds - cdma systems

    系統中用戶識別和時延估計
  11. Echo time delay estimation method for the ultrasonic testing of composite material

    復合材料超聲檢測中的回波時延估計方法
  12. A new constrained deconvolution method and its application in multipath time - delay estimation

    一種新的多徑時延估計的約束反卷積方法
  13. In this paper, the tde problem will be studied deeply and comprehensively

    在這篇論文里，將會對時延估計問題作以較為全面和深入的討論。
  14. On real - time speech blind signal separation based on time delay estimation and beamforming

    基於時延估計波束形成預處理的實時語音盲信號分離研究
  15. Development of time delay estimation of gaussian signal in non - gaussian spatially correlated noise

    一種推廣的非高斯相關噪聲中高斯信號的時延估計方法
  16. Based on analysis of many references, several tde methods have been studied. using these methods, the simulation data by computer and the real data collected in the lake experiments are analyzed. meanwhile, their performances are discussed

    本論文在查閱大量參考文獻的基礎上，對各種時延估計方法進行了認真的研究，並進行了大量計算機模擬和湖試數據分析，給出了各種方法的性能評價，為工程中的實際應用提供有意義的參考。
  17. Different results specify that the first kind of cost function is sensitive to the mismatch of ocean depth and receiver location, but is insensitive to sound speed profile ' s % $ jai8x9 @ t $ m & z mismatch and has high accuracy of depth localizaion ; the second kind of cost fimction is insensitive to all three kinds of mismatch, but its resolution of depth is very low ln order to overcome the cost function ' s sensitivity to mismatch, improvemedt of the accuracy of time delay estimation and model calculation may be adopted, when both conditions are reached, the sensitivity wiil be greatly reduced and the resolution of range and depth will be improved at the same time

    模擬結果表明，第一類代價函數對海底深度和基陣傾斜失配是敏感的，對聲速失配卻不敏感，並且能夠獲得較高的深度定位精度；第二類代價函數對三種失配都不敏感，只是深度解析度較低。為了克服代價函數對失配的敏感性，可採用提高時延估計精度和模型計算精度的方法。當兩個條件滿足時，敏感性得到極大的抑制並獲得了較高的距離和深度估計精度。
  18. The results show that the technique can be effectively applied to such problems in gpr signal processing as detection and time delay estimation

    分析結果證明，這種方法可以有效地用於目標檢測，時延估計等脈沖探地雷達信號處理中的關鍵問題。
  19. By analyzing the design principle, the paper devised an image source signal alternated with black and white strip and it has a good effect. meanwhile, the system demand of imaging link was analyzed, such as light source, lens and camera etc. in addition, the principles of both the correlation algorithm and generalized correlation time delay estimation based on adaptive technology were studied, and a comparison between them was made as well

    本文中分析了圖像源信號的設計原則，並設計了一種黑白相間的傾斜條紋圖案作為圖像源信號，獲得了良好的測量效果;分析了測量系統對光源、鏡頭、相機等成像環節的要求;研究了相關演算法和基於自適應技術的廣義相關時延估計法兩種數據處理演算法的原理，並對兩種方法的性能進行了比較。
  20. This algorithm adopts peak error or maximum amplitude error criterion to control the level of distortion in pipeline leak signals, and doesn ’ t change the subsequent location error of adaptive time - delay estimation in the case of a small quantization error, so as to implement the near - lossless compression of pipeline leak signals

    該近無損壓縮演算法設計了基於峰值誤差準則的量化方案對管道泄漏信號的失真度進行控制，在量化誤差較小時並不影響后續自適應時延估計的定位誤差，從而實現對管道泄漏信號的近似無損壓縮。
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