雜波 的英文怎麼說

中文拼音 [zábō]
雜波 英文
[電學] clutter; grass; noise wave
  • 雜 : Ⅰ形容詞（多種多樣的; 混雜的） miscellaneous; varied; sundry; mixed Ⅱ動詞（混合在一起; 攙雜） mix; blend; mingle
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  1. Combined with the foundation research ( avigation science fund 04d52032 ) ” study on cfar detecting expert system base on clutter tracking ”. this paper study the fractal technic and snake algorithm on the application of clutter tracking. it proved that the method was effective by the algorithm which adapt to the real and simulant clutter data

    本課題結合航空科學基金「基於雜波跟蹤融合的恆虛警檢測專家系統研究」 ，研究分形技術和snake演算法在雜波跟蹤中應用，設計了相應的演算法，通過分析真實數據和模擬數據驗證了演算法的有效性。
  2. Second, this paper analyzes the time - frequency distribution of the clutter from airborne pulse doppler radar ( pdr ). the side - lobe clutter, which is the main factor to influence the pdr, is analyzed and calculated. based on the simulation of typical geometry of the land, we analyze and discuss the side - lobe clutter and concluded that the dft of can be considered as the phase of the coho

    並且根據各種典型地貌的近似模擬，從統計特性上和頻率域上對脈沖多卜勒雷達的旁瓣雜波進行了分析討淪，還得出脈沖多卜勒雷達的dft可以近似地看作相參積累，並在程序的編制中利用了這一個結論。
  3. Then the arlpm detection algorithm from the different spectral width of sea clutter and growlers based on ipix sea clutter returns " ar spectrums estimate is been derived, and the roc curves are been drawn

    接著基於ipix雷達實測回波的ar譜估計，根據雜波和目標的譜寬不同得到arlpm檢測演算法，並畫出了該演算法的roc曲線。
  4. Through the zero memory nonlinearity ( zmnl ) method, generates of the correlated log normal, weibull - distributed clutter vectors

    採用基於零記憶非線性變換（ zmnl ）方法對lognormal分佈和weibull分佈雜波進行模擬。
  5. 2. the spectrum correcting technique is applied in one dimension distance sidelobe restraining successly and deal with well with this understanding of zero or low doppler frequency and without noise, mussy weaves

    2 、在一維距離旁瓣抑制中成功地應用了譜修正技術，在無噪聲、雜波干擾，零或低多普勒頻率情況下，處理效果良好。
  6. 4. the signal data collected in expteriment are taken out in emulational research of system experiment. many methods such as adding window in frequency field, eliminating static object and so on restrain the width and sidelobe of static mussy weaves and detect out the target availably

    4 、在系統實驗模擬研究中調出實驗採集信號數據，使用頻域加窗不加窗、清除靜態目標等方法很好地控制了靜態雜波干擾的幅度及旁瓣，有效地檢測出了目標。
  7. The master dissertation introduces passive correlative orientation system and base theory in signal dispose briefly in the first place. the system takes tv sound fm signal from tv satation signal. the power rate of tv station signal to sound signal is ten to one. in the case of submerged by mussy weave and machine ' s hot noise, dispersed target signal is feeble

    系統採用電臺的電視伴音調頻信號，其中電臺信號與伴音信號功率之比基本為10 ： 1 ，並且目標散射信號較弱，一般情況下淹沒在雜波和機器熱噪聲之下，採用常規的脈沖檢測方法很難對遠距離的目標進行檢測，而以電臺直達信號作為參考與目標回波信號進行相關檢測；系統中信號的相關處理會產生旁瓣，而強目標的旁瓣會影響附近的弱目標檢測。
  8. The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking

    具體研究方法如下： 1 、採用以輸出信噪比最大為準則的最佳匹配濾波器來對分段的參考和目標信號作相關處理來檢測低信噪比目標信號，然後對一維分段相關輸出組作縱向傅立葉變換來濾除靜態或低速的雜波、多徑回波等干擾信號，並提取目標的時差和多普勒頻率，再結合由天線獲得的目標方向等參數，就可以實現目標的定位和跟蹤。
  9. Automatic video noise limiter

    自動視頻雜波限制器
  10. Radar echoes include echoes of lands, islands, all kinds of moving targets, racon, sart and sea, etc. arpa marks consist of fixed range marker, variable range marker, electronic bearing line, guard zone, heading - line, parallel index ( 4 navigation lines ), vector lines ( or pad ) and past track information of tracked target ships, marks of trial manoeuvres, ect

    雷達回波包括陸地、島嶼回波，各種活動目標的回波，雷康、 sart回波，海雜波等。 arpa符號包括包括固定距標圈、活動距標圈、電子方位線、警戒圈、船首線、 pi線、已錄取目標的矢量線以及歷史航跡（或pad ） 、試操船符號等。
  11. Analysis and simulations are given showing that the 2 a - efa has satisfying clutter suppressing performance and the better space - time respondence in ideal system condition

    理論分析和模擬研究表明- efa方法在理想情況下具有令人滿意的雜波抑制能力和較好的空時響應。
  12. Simulation of the spatial - temporal two - dimensional sea clutter

    空時二維海雜波的模擬
  13. Sea clutter on 24 july 2003

    海雜波2003年7月24日
  14. The modeling and simulation of sea clutter is very important in radar system simulation

    海雜波的建模與模擬是雷達目標模擬中環境模擬的重要部分。
  15. Sea clutter is a kind of spurious echoes that is caused by reflection from rough seas

    海雜波是一類假的回波，是由海面的大浪反射雷達微波而引致。
  16. Sea clutter mainly occurs close to the radar site. it appears as a stationary feature in an animation sequence

    海雜波主要出現在接近雷達位置的地方，而在圖像動畫中一般是呈現靜止不動的。
  17. This kind of spurious echoes is called sea clutter and is caused by reflection from rough seas, a result of the storm s gale force winds

    這類假的回波被稱為海雜波，是由風暴的烈風颳起的大浪反射所引致。
  18. The modeling and simulating of sea clutter ( weibull distribution ) with its parameters and ranges of applicability is introduced in this paper

    模擬結果與和理論模型的結論符合較好，說明用這兩種方法產生海雜波信號是可行的。
  19. So, basing on the chaotic theory we look sea clutter as a chaotic system, reconstruct the phase - space of sea clutter to forecast and eliminate the sea clutter

    由於神經網路可對任意非線性函數進行模擬的特性，用海雜波模型數據對神經網路進行訓練，重建海雜波的狀態預測方程。
  20. The effects of sea echo to this method is also analyzed

    分析了海雜波對該方法的影響並提出了相應的對策。
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