auto correlation function 中文意思是什麼

auto correlation function 解釋
自動相關函數
  • auto : n. (pl. autos) 〈美口〉汽車。vi. 坐汽車。
  • correlation : n. 相互關系,相關(性);對比;交互作用;【數學】對射,異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  • function : n 1 功能,官能,機能,作用。2 〈常 pl 〉職務,職責。3 慶祝儀式;(盛大的)集會,宴會。4 【數學】...
  1. For phase space reconstruction of ship - radiated noise, using auto correlation function and mutual information to select the delay - time, and using false nearest neighbors method to select the embedding dimension

    從自相關函數及互信息嫡兩個方面討論了相空間重構中延遲時間的選擇。
  2. This method uses two spatially separated receiving equipment. cross correlation of the two outputs will therefore yield the auto correlation function ( acf ) of the signal, plus noise which is spread uniformly over the whole width

    該演算法採用空間上分離的兩路接收設備,通過對包含同一個信號的2個輸出信號互相關,得到信號窄自相關函數( acf )和在整個帶寬里均勻分佈噪聲成分。
  3. The signal process function of the software include these function : digital filter, windowing, auto - correlation function and cross - correlation function, mean and variance, probability density function and probability distribution function statistic ; auto - power spectrum, cross - power spectrum, frequency response function, coherence function, cepstrum analysis based on fft ( fast fourier transfer ) ; joint time - frequency analysis based on stft ( short - time fourier transfer )

    軟體的處理功能包括:數字濾波、時域加窗、自相關與互相關處理、均值和方差計算、概率密度和概率分佈函數計算;在快速傅立葉變換( fft )基礎上計算自功率譜、互功率譜、頻率響應函數、相干函數、倒頻譜分析;基於短時傅立葉變換( stft )的聯合時頻分析等。
  4. Dynamic weighing system is as a second - order system and set it up model, then has its transform function laplace transform and z transform, at last has a formula that m is only relation to the system parameters. this article has system identified with the recursive least square ( rls ) method, and has the system parameters, while the auto - regressive - moving - average ( arma ) model for the second order weighing system is firstly derived. and has a equation which the mass is only correlation to the system parameters

    論文具體分析了定量稱量問題,首先是把稱量系統看作是一個二階系統,建立數學模后,進行拉普拉斯變換和z變換后得出一個質量僅與系統參數有關的關系式,從而把稱量問題轉化為一個系統參數識別問題來解決。通過編寫的程序來採集系統信號並進行處理(運用漸消遞推最小二乘法)對系統參數進行識別,從而得出稱量結果。
  5. In the first session the fans vibration on - line monitoring system is realized with vc language, also compile auto power spectrum density function, cross power spectrum density function, autocorrelation function and cross correlation function etc spectral analysis function to carry through simple offline fault diagnosis

    首先用穩定性強、擴展性好的vc + +語言開發了通風機振動在線監測系統,並編寫了自功率譜密度函數、互功率譜密度函數、自相關函數和互相關函數等頻譜分析函數來進行簡單的離線故障診斷。
  6. Information of system auto and cross spectrum, auto and cross correlation. coherent function, signal to noise ratio, frequency response and impulse response was established to help the study and arrangement of the module components

    由力規及加速規兩量測之時域訊號,經快速富利葉轉換,計算其自頻譜及互頻譜,再經反富氏轉換回時域之自相關及互相關函數、相通函數、訊噪比、頻率響應函數、脈沖響應函數。
  7. Correlation analysis was done using the % vol of matched spots from the two group, which is a useful function offered by the software. consequently, the correlation coefficients of the plc - 1 + / + group were 0. 858, 0. 867, 0. 875, yet the other were 0. 842, 0. 846, 0. 863. we cut out 7 bad - matched spots ( exist in one group and out of the other ) after analysis by auto matching and manual correction, three of which has been analyzed by pmf up to now. of the three analyzed, one has been idendified as vimentin definitely, while the other two can not be identified

    經過軟體分析和手工修正,挑取了7個在兩組凝膠中不能匹配的蛋白質斑點(一組存在而另一組消失) ,目前已對其中3個進行了質譜鑒定,其中一個確切鑒定為vimentin ,而另外兩個不能得到鑒定。 vimentin是一種第三類中間纖維,與c - fos 、 c - jun和creb具有較高的同源性,在細胞分裂時常常大量地重新組織,發生顯著的磷酸化。
  8. The requirement on the sequence ' s auto - correlation was loosened after the research on ambiguity function. the candidate sequences were great broadened

    在仔細研究二進制編碼雷達的模糊函數的基礎上,放鬆了lpi信號對自相關的要求。
  9. The method is compared with the box - counting method and the results show that the auto - correlation function method is accurate and efficient

    合成分形圖像和自然紋理圖像被用來檢驗該方法的準確性,並與計盒方法進行了比較,結果顯示自相關法是準確的和有效的。
  10. Based on the characteristics, an auto - correlation function method is obtained to estimate fractal dimension

    研究離散高斯噪聲的自相關函數的性質。
  11. As another application instance, a subsystem monitoring ultra - high frequency partial discharge of transformer is developed, which can analyse, process, plot time - domain pd data and demodulated pd data, besides, it also has such discharge type recognition function as spectrum calculation and auto correlation

    作為另一應用實例,研製了變壓器超高頻局放監測子系統,此系統具有分析、處理、顯示超高頻時域波形及其包絡線波形數據的功能,還具有用於放電模式識別的時域波形及其包絡線波形的頻譜計算和自相關處理等功能。
  12. We analyzed statistic characteristics of single mpeg vbr video stream and construct its traffic model, which can fit distribution function and auto - correlation function of video sequence very perfectly ; we also established aggregated mpeg vbr video stream model based on alpha - stable similarity process

    該模型能夠同時擬合視頻序列的邊際分佈函數和自相關函數(一階和二階統計特性) ,這是傳統的網路流量模型不具備的。因此,該模型可以用於網路性能分析和視頻流流量模擬。
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