gaussian more 中文意思是什麼
gaussian more
解釋
高斯式柔化-
We collect distributing of near - field of optical switch output - port. using gaussian curve fit, we measure the extinction ratio of " bar channel " is 8db, and the extinction ratio of " cross channel " is more than 18db
利用紅外攝像機採集的光開關輸出的近場分佈，採用對場光場能量高斯擬合的近似方法，測得該關注入光開關的直通端的消光比可以達到8db ，而反射端的消光比則至少可以達到18db以上。 -
Furthermore, due to the symmetry restriction of traditional radial basis function networks ( rbfn ) with gaussian function, the asymmetric gaussian basis function ( agbf ) is proposed to construct the full adaptive agbfn. because the asymmetry gaussian function ' s variability and malleability are higher than the traditional one, the asymmetry gaussian basis function can provide the agbfn which own a higher flexibility and can approach the true result more easily
針對這一問題，文中提出了一種全自適應的不對稱高斯基函數網路（ agbfn ）結構，網路的基函數採用具有不對稱寬度的偽高斯函數，和常規的高斯函數相比，具有更大的可變性和延展性，從而使得隱層神經元在函數近似上具有更高的適應性，提高了神經網路的學習能力。 -
The higher - order spectra ( hos ) techniques can reveal more information about non - gaussian and non - linearities than conventional techniques. this advantage may be useful in electromyographic ( emg ) signals processing, and the application of hos techniques in emg analysis will possibly provide a new powerful way for emg classification
這些信息在肌電信號的處理中是非常有用的，因而，將高階統計量應用於肌電信號，有望為這一復雜的生理信號提供一個新的強有力的分析工具。 -
The gaussian approximation method used in single traffic cdma system is introduced, at the same time the improved gaussian method also discussed for greater accuracy, when the active user load is small. however, the improved gaussian method needs more complicated calculations
研究gsc的結構以及其輸入端信號的統計分佈，為我們後面研究多速率擴頻系統分集合併的gsc接收機作一些必要的數學準備。 -
By solving the nonlinear schrodinger equation with perturbation method and computer simulations, we have demonstrated that super - gaussian sliding - frequency filters are more effective to reduce timing jitter than conventional sliding - frequency filters without sacrificing the signal - to - noise ratio
通過求解非線性薛定諤方程和數值模擬，我們認為超高斯滑頻濾波器能很好地控制孤子的時間抖動和相互作用。 -
At present, signal pulses produced by directly modulated laser diodes have been used in optical fiber communication systems. the experiment reveals that the optical pulses from directly modulated laser diodes are far from gaussian and have near - rectangular temporal profiles with much sharper leading and trailing edges, and then a super - gaussian model, which assumes that an incident optical pulse has a super - gaussian profile, may be more suitable
但在實際的光通信系統中，人們常採用由直接調制半導體激光器產生的光脈沖作為信號脈沖，而實驗結果表明這種脈沖具有比高斯脈沖更為陡峭的前沿和后沿，其脈沖形狀更接近於超高斯分佈，並且通常還帶有一定量的啁啾。 -
The results of stochastic simulation indicate : ( 1 ) the reliability of simulating result is quite different by different simulation methods ; ( 2 ) sequential indicator simulation is a much more preferable way for the simulation of complicated heterogeneous reservoirs than truncated gaussian simulation, ( 3 ) the result of the former is more reliable matching with the true cases, while the latter shows a lower accuracy
結果表明： （ 1 ）不同模擬方法建立的微相分佈模型的可靠程度不同； （ 2 ）截斷高斯模擬不能真實再現相序關系復雜的微相分佈，結果出現局部失真現象； （ 3 ）序貫指示模擬適用於非均質性復雜的低滲儲層微相展布的描述，結果具有可信性和預測性。 -
Numerical results show that the top - hat beam stl instrument is more sensitive than the gaussian beam stl instrument, with a maximum sensitivity enhancement factor of approximately 2. 3
測量了信號的衍射分佈，信號與激勵光功率、激勵光斑半徑、調制頻率、探測距離的關系，與理論吻合較好。 -
Chapter 4 : the paraxial propagation of partially coherent beams with the hermite - gaussian mode is investigated. the more generalized and simple expressions of the mean squared width and the beam quality factor of the beam with different mode order are obtained in terms of the cross - spectral density. our re - sults show that the higher order strengthens the variations of the mean beam width and the beam quality factor for partially coherent beams, and the relation between the two parameters of partially coherent beams is independent of the coherence length
第四章：初步探索了部分相干厄米高斯光的傍軸傳輸，根據交叉光譜密度得到了其不同模階數的平均光束束寬和光束質量因子更一般的解析表達式，較高的模階數使得光束展寬得越快，光束質量變差，且這兩個光束參量的關系與部分相干厄米高斯光的相干長度無關。 -
Also, much related research requires the narrowband assumption, which is not always realistic in practical applications. it is necessary to analyze the effects of finite bandwidth to bearing estimation of spatially distributed source. additionally, more complex noise models should be dealt with in practical situations as well as that of white gaussian noise
不過，其中多數方法僅適用於小角度擴展情況，當角度擴展比較大時，需要在估計的穩健性和運算量之間進行折中；而且，許多方法要求信號傳播滿足窄帶假設，這在實際的應用場合中可能很難得到滿足，有必要分析信號帶寬對分佈源波達方向估計的影響；另外，也有必要考慮空間色噪聲環境中的分佈源波達方向估計問題。 -
Making full use of the correlated space information of multi - beam bathymetric data, the author put forward a method of gaussian surface approximation to build the grid net of regular digital terrain model ( dtm ) of surveyed seafloor, which is more accurate than other approximation methods
本文充分利用了多波束數據的空間相關信息，提出了一種基於高斯地形曲面擬合的數字地理模型數據網格化方法，準確快速地得到標準等深線圖。 -
After reviewing some statistical models proposed to better characterize the host signal in dct, dwt and spatial domain, we describe the statistical property of host signal using gaussian scale mixture distribution, which is more general and flexible. we also present a new method for estimating the parameters of generalized gaussian distribution rapidly
研究了細節分量的統計模型，包括平穩高斯模型、平穩拉普拉斯模型、平穩廣義高斯模型、局部平穩的高斯模型和高斯尺度混合模型，提出了一種廣義高斯模型中形狀參數的快速估計方法。 -
By posing the difference on mathematical models between blind detection and non - blind detection, we devise the sign correlation detector ( scd ) and the normalized liner correlation detector ( nlcd ) based on the laplacian distribution model and the local gaussian distribution model of the host signal respectively. a series of experiments in dct domain and dwt domain show that these two detectors are more robust than linear correlation detector ( lcd )
基於局部最優檢測理論得到了廣義高斯分佈模型下盲檢測器的一般形式?幅度一符號相關檢測器，通過計算幅度一符號相關檢測器相對于線性相關檢測器的漸進相對效率，建立了漸進相對效率與宿主信號形狀參數之間的關系，從理論上證實了幅度一符號相關檢測器的高效性。 -
Two - levels and three levels algorithms are discussed in the more general system, which has control input and in which the processing noise and measurement noise are correlated gaussian white noise with nonzero mean
針對存在控制輸入、過程噪聲與觀測噪聲相關且為非零均值高斯白噪聲的多傳感器系統，推導了二級、三級融合演算法。 -
What ' s more, the regularization algorithm is utilized when calculating the physical quantities in the interior point very close to the boundary. the numerical results demonstrate that the accuracy and effectiveness of the algorithm is better than the conventional gaussian quadrature
在求解滾柱內近邊界點的力學參量時，引入幾乎奇異積分的正則化演算法，計算結果顯示該演算法明顯優于通常的高斯數值積分法。
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