derived filter 中文意思是什麼

derived filter 解釋
導出式濾波器
  • derived : 導生的
  • filter : n 1 濾器,濾紙,過濾用料[砂、炭等]。2 【無線電】濾波器;【物理學】濾光鏡,濾色器。vt 過濾,用過濾...
  1. The equations of the mean value functions and the covariance functions are established for dynamical systems whose inputs are fuzzy stochastic processes. an existence and uniqueness theorem of ito fuzzy stochastic differential equations is proved, some explicit representations of solutions and the equations of statistical characteristics are deduced for linear fuzzy stochastic differential equations, and numerical methods to nonlinear fuzzy stochastic differential equations are proposed, the conditions for stability and observability of fuzzy linear systems are derived. the kalman filter algorithms of linear fuzzy stochastic systems are brought forward

    主要成果包括:提出了模糊隨機變量協方差和反向協方差的概念;研究了二階模糊隨機變量的均方收斂性,並在此基礎上得到了均方模糊隨機分析、平穩模糊隨機過程及其譜分解的若干定理;根據均方模糊隨機分析理論,得到了輸入為模糊隨機過程的線性系統的輸出輸入統計特徵關系方程;證明了ito型模糊隨機微分方程解的存在唯一性,並給出了ito型線性模糊隨機微分方程解的表達式,統計特徵方程以及非線性模糊隨機微分方程的數值解法;得到了模糊線性系統的穩定性和可觀性條件、線性模糊隨機系統統計特徵方程和線性模糊隨機系統的kalman濾波演算法;研究了當觀測值是模糊數據時,線性回歸模型的建立。
  2. Kalman filter is an optimal filter algorithm in the minimum - mean - square - error sense, meanwhile extended kalman filter is a sub - optimal filter algorithm, which derived from the linearization of nonlinear system using taylor expansion. while the non - linearity of the system is not extreme strong, ekf can achieve approximately optimal filter effect

    Kf是最小均方意義下的最優濾波演算法, ekf則是利用一階泰勒展開將非線性系統線性化而得到的一種次優濾波演算法,在非線性不是特別嚴重的情況下, ekf有著近似最優的濾波效果。
  3. M - derived network or filter m

    推演式網路過濾器
  4. M - derived network or filter

    推演式網路過濾器
  5. The article studies the convergence properties of the sequence, net, filter base and filter in top space, proves the consistency between the convergences of the filter and its corresponding net, and proves the equivalence of filter derived net and its corresponding net

    摘要對拓撲空間中的序列、網、濾子基和濾子的收斂性質進行了研究,證明了濾子收斂與濾子對應的網收斂是一致的,並證明了濾子導出網與對應網是等價的。
  6. The output sinr limitations of mmse and constrained mmoe optimal filter are derived in the cirsumstance aforementioned. these limitations constitute the base of the code - aided optimal filtering and nbi estimate - subtract filtering. this dissertation summarize the recursive least squares ( rls ) algorithm, blind recursive least squares algorithm and the qr decomposing for these two algorithms

    為自適應實現碼輔助最優濾波,本文系統總結了遞歸最小二乘( rls )和盲遞歸最小二乘( brls )演算法,以及兩者基於正交三角分解( qrd )的并行計算結構。
  7. Through the strong pulling tests of four kinds of synthetic fiber filter cloth, the mechanical performance index of the filter cloth in dry and wet conditions were measured, the influence of various pulling speeds on the fracture strength and the fracture tensile rate of the filter cloth was derived. it was concluded that the stress of the filter cloth could relax when it was beyond the yield point

    通過4種合成纖維濾布的強力拉伸試驗,測得了濾布在干、濕兩種狀態下的力學性能指標,得出了不同拉伸速度對濾布斷裂強度和斷裂伸長率的影響,同時指出當濾布的應力超過屈服點時,會出現應力松馳現象。
  8. Because multi - band wavelet can describe signal more delicately and more compactly than two - band wavelet, and multi - band wavelet can be derived from the infinite iteration of multi - channel filter banks. by means of a detailed discussion for a effective design method of linear phase pr iir filter banks, the author obtain that the method is only fit for two - channel filter banks, but ca n ' t be extended to arbitrary m - channel ( m > 2 ) filter banks

    由於m帶小波比2帶小波分析信號更細致、更緊湊,而m帶小波可由迭代的m通道濾波器組獲得,所以本章分析了一種兩通道線性相位完全重構無限脈沖響應濾波器組的有效設計方法,希望可推廣用於m ( m 2 )通道。
  9. The kalman filter theory is introduced and the dynamic error vector equation of the initial alignment is derived at the first. using velocity error as exterior value of observation, maneuverable characteristic that is influenced with system ' s observability and its degree is studied at length by do amount of simulations and experiences. choosing output error of accelerometers and angle error of attitude as observation respectively and system observation model is derived, which is based on analyzing kalman filter theory

    首先介紹了卡爾曼濾波理論及相關技術,建立了系統卡爾曼濾波的狀態方程和觀測方程;首先採用速度誤差作為觀測值,詳盡的研究了系統機動特性對可觀測性和可觀測度的影響,並做了大量模擬實驗:通過對濾波原理的分析研究了影響的原因;分別選用加速度計輸出誤差和轉臺輸出姿態角誤差作為外部觀測值,推導建立它們的觀測模型,並通過模擬證明了分析結論的正確性。
  10. The adaptive filter control arithmetic is systemically analyzed. a simplified fx - lms ( sfx - lms ) adaptive arithmetic is proposed. finally, this algorithm is derived in detail

    二、系統分析了自適應濾波控制演算法,研究並選用簡化fx - lms ( simplifiedfx - lms : sfx - lms )自適應演算法作為實驗的控制演算法,對其進行了詳細的理論推導。
  11. Abstract : all three types of transmultiplexer are explained from the view of filter banks. addtionally, an optimal algorithm for the analysis filter banks is proposed under the environment of additive white gauss noise ( awgn ). the analysis filter banks derived from the algorithm can match the spectrum characteristics of the input siganls

    文摘:從濾波器組的角度出發,對多路復用通信方式進行了解釋,同時給出了高斯加性白噪聲情況下分析濾波器組的最優求解方法,通過該方法得到的分析濾波器組能夠較好地跟蹤輸入信號的譜特性。
  12. After modeling and analyzing the antenna system, analytic expressions evaluating the improvement of polarization filter in performance are derived out

    對天線系統進行建模和理論分析,推導出極化接收對性能改善程度的解析表達式。
  13. The equation of selecting filter capacitor is derived to make the feedback energy which is produced by the inverter to be minimum. the value of the capacitor has been decreased from 20u. f to 7. 6fif and the efficiency has been improved by 1. 5 %. the maximal filter inductor value has been given on the base of the hysteresis control principle

    推導出了使逆變橋的無功回饋能量最小的濾波電容取值公式,原理樣機的濾波容因此從20 f減小到7 . 6 f ,減小了62 ;系統的效率提高了1 . 5個百分點,重量也有所減小。
  14. In order to improve the performance of ekf and ukf, the square soot unscented kalman filter ( sr - ukf ) with multiplicative noise is firstly investigated. considering the satellite nonlinear model, the sr - ukf attitude estimator is derived for gyroless satellite attitude estimation to render the state covariance with positive semi - definiteness and exceptional estimation accuracy

    對于姿態估計,採用了rao - blackwellization技術將衛星模型狀態向量中的線性狀態部分(陀螺偏差)和非線性狀態部分(衛星姿態)分開處理,線性部分狀態可以由卡爾曼濾波( kf )估計得到,非線性部
  15. Aim to study the nonlinear rank selection filter and its adaptive optimal algorithm, this useful filter category is derived from the median filter

    摘要目的研究由中值濾波器推廣得到的一類重要的濾波器形式及其優化設計方法。
  16. Methods by analyzing the adaptive optimization algorithm of weight order statistic filter, the adaptive optimization algorithm for rank selection filter has been derived

    方法分析加權順序統計濾波器的優化演算法,由此導出秩選擇濾波器的自適應優化演算法。
  17. The kernel for the development of impact identification techniques and the means for error elimination are proposed. on the basis of the modal model theory and the conception of spatial filtering which is derived from the field of control, a more precise force identification model is developed based on the discrete modal filter

    在動載荷識別的模態模型法理論基礎上,通過引入控制領域業已應用的空間濾波概念,提出利用離散模態濾波器的正交特性以分離出各階模態對系統響應的獨立貢獻,構造的動載荷識別模型減少了演算法實現的計算量。
  18. In order to improve the convergence properties, unscented kalman filter ( ukf ) algorithm is derived under stellar - inertial modes

    為了改善收斂性能,提出了在星敏感器與光纖陀螺聯合定姿模式下的unscented卡爾曼濾波演算法。
  19. Where an enterprise that does not hold a license for the tobacco monopoly production enterprise produces cigarette paper, filter rods, cigarette tow or cigarette manufacturing equipment, the department of tobacco monopoly administration shall order it to stop the production of the said products, confiscate the illegal income derived therefrom and may concurrently impose a fine

    無煙草專賣生產企業許可證生產卷煙紙、濾嘴棒、煙用絲束或者煙草專用機械的,由煙草專賣行政主管責令停止生產上述產品,沒收違法所得,可以並處罰款。
  20. In this paper, after adopting the plane wave approximation, taking into account the fact that the output from a fabry - perot is formed on the basis of the interference of the multi - reflected beams of the input pulse that enters the filter, an analytical expression of the output pulse intensity has been derived

    本文推導出了高斯型光脈沖經過濾波器后輸出脈沖的時域表達式。在此基礎上,對出射脈沖的峰值功率、脈沖寬度以及濾波器對入射脈沖的時延等進行了深入的研究。
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