隨機信號 的英文怎麼說

中文拼音 [suíjīxìnháo]
隨機信號 英文
random signal
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 隨機 : random stochasticrandom
  1. The green bank telescope in west virginia has been specially designed to distinguish between random signals and signals which might be in code.

    西弗吉尼亞州的格林班克望遠鏡是專門為區分隨機信號與或許是電碼信號而專門設計的。
  2. But, the eeg signal that we can acquired is very weak and is badly contaminated by strong background noise, such as electrooculogram ( eog ), electrocardiogram ( ecg ), and line noise ( 50hz or 60 hz power frequency interference ), etc. eeg is a typical non - stationary random signal with a certain extent of non - gaussian and non - linear character

    但是我們能夠獲得的腦電信號一般非常微弱、並伴有很強的背景噪聲，是一類典型的非平穩的隨機信號，且存在一定的非高斯性和非線性。傳統的分析處理方法一般將腦電信號近似認為是線性的準平穩的高斯分佈隨機信號，這使得分析結果往往不能令人滿意、實用性差。
  3. The results showed that it is feasible to use chaotic jamming signals as mask jamming sources. its jamming effectiveness is equivalent to that of random signal and superior to that of m sequence

    結果表明，混沌干擾信號可以作為遮蓋性干擾信號的干擾源，其遮蓋效能與隨機信號相當，且優于m序列干擾信號。
  4. The performance targets of acquisition and tracking : the code rate of pseudorandom signals is 1m - 5mhz, the code length is 255. 511, the receiving sensitivity is - 118dbm, the dynamic range is 70db. the doppler of carrier is 75khz, the time that 10 targets are captured within 0. 2s

    捕獲和跟蹤的性能指標：偽隨機信號碼率1m 5m比特/秒，碼長是255 、 511 ，接收靈敏度是- 118db ，信號動態范圍是70db載波普勒是75khz ，目標捕獲在0 . 2秒內。
  5. Such organic combination of the determined signal analytical method for potential field analytical continuation with the stochastic signal analytical method for principal component analysis provides a new channel for the inversion of geophysical potential field

    這種將位場解析延拓的確定信號分析法與主成份分析的隨機信號分析法有機聯合，為解決地球物理位場反演問題提供了一種途徑。
  6. 2, studying the character of the output of the laser used on the practical qkd system, and design and made a photo - electronic detection circuit to accomplish the necessary photo ? electronic conversion for the practical qkd system. 3, designed two balance true random codes generators for qkd system, they are based on physical random source. and analyzed randomicity of the generators

    三、設計製作了量子保密通信用的真隨機碼發生器，先後製成了兩臺樣機，一臺採用窄帶隨機信號源，一臺採用寬帶隨機源，並研究了隨機源對隨機碼的隨機性的影響，最後進行了隨機性的分析。
  7. 2. the characteristics of stochastic and chaotic signals have been studied

    對隨機信號和混沌信號的特性進行了分析比較。
  8. A random signal of known statistical properties of amplitude, distribution, and spectral density

    振幅、分佈及譜密度等的已知統計特性的隨機信號。
  9. Traditional signal processing decomposes the signal into two poles : deterministic part and stochastic part

    傳統的信號處理認為信號由確定性信號和隨機信號這兩個對立的部分組成。
  10. To improve the stability, the auxiliary random noise power is changed and the simulation result proves its feasibility

    用變附加隨機信號能量的方法來改善演算法的穩定性並進行了模擬驗證。
  11. The green bank telescope in west virginia has been specially designed to distinguish between random signals and signals which might be in code

    西弗吉尼亞州的格林?班克望遠鏡是專門為區分隨機信號與或許是電碼信號而專門設計的。
  12. As a statistics model, hidden markov model ( hmm ) have been widely used in pattern recognition and stochastic signal processing

    隱馬爾科夫模型（ hiddenmarkovmodel ，簡記為hmm ）作為一種統計模型，在模式識別與隨機信號處理中有著廣泛的應用。
  13. The guidance system involved many areas such as ir physics, random signal processing, image analysis, high speed digital signal processing and so on

    制導系統涉及面廣，包括紅外物理學，隨機信號處理、圖像分析以及高速數字信號處理等多門學科。
  14. The method is based on the theory of statistic random signal and adopts the serial manner. the acquisition judge is performed by automatic threshold control

    該演算法基於統計隨機信號檢測的基本理論，採用串列捕獲的方式，並且利用自適應門限值作為判決門限，完成捕獲。
  15. However there are some signals different from the two poles, named chaotic signals, which are generated by a determinate system but acting similar to stochastic signal and can not be forecasted in long term

    而混沌信號有別于這兩大類信號，它由確定性系統產生，但行為卻貌似隨機信號，具有長期不可預測性。
  16. Applying ftp transformation may acquire adequate precision for dealing with steady variable signal in fault diagnosis of woodworking machine tool field. but ftp transformation ca n ' t completely reflect time change characteristic of signal in unsteady process

    在木工機床的故障檢測與診斷領域中對于平穩隨機信號的處理，採用傅立葉變換可以具有足夠的精度，但傅立葉變換難以全面反映非平穩過程的時變特性信號。
  17. In this paper the phase space of the time series of nature field is reconstructed by the theory of phase space reconstructing and g - p algorithm, the results show that the phase space of nature filed has the chaotic attractor, although the nature field is similarity with random nature signal, it has intrinsic certainty random signal and is likely to chaotic

    利用相空間重建理論與g - p演算法對大地電磁場的時間序列進行相空間重構，表明大地電磁場時間序列相空間的吸引子是存在的，大地電磁場雖然看似隨機的天然信號，事實上它是具有內在確定性的隨機信號。
  18. In this aticle, we reconstruct the signals of oil - watcr interface and inner pressure through mallat algorithin. the reconstruction ermr satisfies the system resollltion perfectly, which shows that the adaptability of wavelet transform in the analysis of unstable signals

    文中利用mallat演算法對油水界面信號和壓力信號進行了小波重構，以表達式的形式將不規則的隨機信號表示出來，重構誤差滿足系統要求，表明了小波變換在非穩定信號分析中的適用性。
  19. From the point of view of the modulation of rppm, chaotic signal with stochastic characteristics is introduced as its modulation, which has the good performance just like the random signal

    從隨機脈位調制脈沖多普勒雷達信號調制角度出發，又引入了具有類隨機性的混沌信號作為其基本調制信號，性能與採用隨機信號相接近。
  20. Hidden markov models ( hmm ) have been widely used in pattern recognition and stochastic signal processing in recent years, and the best examples are speech recognition and character recognition

    近年來，隱馬爾可夫模型（ hiddenmarkovmodel ，簡記為hmm ）在模式識別與隨機信號處理中有著最廣泛的應用，最成功的例子如語音識別和文字識別。
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