陣束 的英文怎麼說

中文拼音 [zhènshù]
陣束 英文
pencil of matrices
  • 陣 : Ⅰ名詞1 （作戰隊伍的行列或組合方式） battle array [formation]: 布陣 deploy the troops in battle fo...
  • 束 : Ⅰ動詞1 （捆; 系） bind; tie 2 （控制; 約束）control; restrain Ⅱ量詞（用於捆在一起的東西） bundle;...
  1. Optimum beamforming algorithm for pre - fft ofdm adaptive antenna array

    自適應天線陣的最佳波束成形演算法
  2. Synthesis of antenna arrays shaped - beam using genetic algorithm

    遺傳演算法在陣列天線賦形波束綜合中的應用
  3. For the mu1ti - - beam swath bathymeter, array miniaturization wi th wide covering width has cause peop1e ' s more attention

    對于多波束條帶測深儀來說，使基陣小型化而又達到大覆蓋要求的問題越來越引起人們的關注。
  4. Performance analysis of shaped beam for, multiple - beam antennas with array - fed reflectors

    衛星陣饋反射面多波束天線賦形波束的性能分析
  5. This article discussed ar modeling method, capon method, music method and mn method four kinds of high resolution algorithms principle and has separately made the computer simulation in the ideal situation to the above four algorithms. through the comparison, the beam width of high resolution algorithm is much narrower than conventional beamforming method. then unifies the actual utilization, discussed the influence of time delay unbalance, time domain sampling, plane wave supposition and array element with scope and phase not identically to the beamforming and made the computer simulation

    本文首先討論了ar模型法、 capon法、 music法和mn法四種高解析度演算法的原理，在理想的情況下分別對上述四種演算法作了計算機模擬，通過比較，高解析度演算法的束寬比常規波束形成法窄得多;然後結合實際運用時的情況，重點探討了延時失配、時域抽樣、平面波假設和基陣的幅相不一致對波束形成的影響並做了計算機模擬。
  6. Bucklay's voice boomed in bigger's ear and he knew what the loud commotion meant when the speech had ended.

    勃克利的聲音在別格的耳朵里轟鳴，他知道講話結束后的那陣喧嚷意味著什麼。
  7. It is proven that these modified dual algorithms still have the same convergence results as those of the conceptional dual algorithms in chapter 2 and chapter 3. secondly, a dual algorithm is constructed for general constrained nonlinear programming problems and the local convergence theorem is established accordingly. the condition number of modified lagrange function ' s hessian is estimated, which also depends on the penalty parameter

    證明這些修正的對偶演算法仍具有同前兩章的概念性對偶演算法相同的收斂性結果，我們還進一步構造了一般約束非線性規劃問題的對偶演算法，建立了相應的局部收斂理論，最後估計了修正lagrange函數的hesse陣的條件數，它同樣依賴于罰參數。
  8. On the toilet table the bouquets - roses, lilacs and hyacinths - appeared like a very ruin of flowers. their perfume was strong and penetrating, while through the dampish air of the place, which was full of the spoiled exhalations of the washstand, came occasional whiffs of a more pungent scent, the scent of some grains or dry patchouli ground to fine powder at the bottom of a cup

    梳妝臺上放著許多花束，有玫瑰，丁香，風信子，花堆得像要坍塌下來，散發著一股濃郁的沁人心脾的芳香室內空氣潮濕，洗臉池中散發出的一股淡淡氣味中，不時飄出一陣刺鼻的香味，那是從一隻高腳杯底部的九根捏碎了的干廣藿香莖中發出來的。
  9. And a frightful, demoniac laugh finished the sentence, which was lost in a hoarse rattle. madame de villefort fell at her husband s feet

    在一陣可怕的魔鬼般的狂笑中結束了她那句話，那種笑聲最後變成了嘶啞的啜泣聲。
  10. The projector and beam of light represent the elohim creator beings consciousness, the celluloid and focusing device on the projector represent the template and its synchronization function, the screen represents the magnetic receptacle or matrix which will receive the higher image, and the image ( projection ) is the creation itself

    投影機和光束表徵了耶洛因創造者的存在意識，投影機上的賽璐珞和聚焦裝置表徵了生命模板和它的同步功能，銀幕表徵了磁場容器或矩陣能量，矩陣能量可以接受到更高級的圖像，而圖像（投射）就是創造物本身。
  11. Merciful providence had been pleased to put a period to the sufferings of the lady who was enceinte which she had borne with a laudable fortitude and she had given birth to a bouncing boy

    彼曰： 「該懷孕婦女曾以可欽之剛毅忍受陣痛，而上蒼大發慈悲，已結束其苦難，使之生下一名強壯男嬰。
  12. If we have a correct theory but merely prate about it, pigeonhole it and do not put it into practice, then that theory, however good, is of no significance

    如果有了正確的理論，只是把它空談一陣，束之高閣，並不實行，那末，這種理論再好也是沒有意義的
  13. The results were then applied to solve the centrosymmetric structural dynamical model updating problems. the optimal solution was entreated for the given pencil of matrices

    然後，將結果應用於中心對稱結構的動力模型修正問題中，對給定的矩陣束，求出滿足特徵方程且具有中心對稱特性的最佳矩陣束逼近。
  14. A sense of complete helplessness had descended upon him.

    一陣束手無策的感覺襲擊了他。
  15. Usually these pole extraction methods are poor when the value of the residual corresponding to the pole is small. in order to avoid the disadvantages, the matrix pencil method for the pole extraction of transient responses from multiple look direction is introduced

    針對大部分演算法由於入射方向的不同而導致目標的某些極點由於留數太小提取不出來的缺點，採用了一種使用多個入射方向瞬態響應的矩陣束法來提取極點。
  16. In this paper, we analyzed the theory of several linear methods for the pole extraction, such as prony method, kt method and matrix pencil method. then, numerous results based on scattering responses synthesized from weighted sums of two exponentially damped sinusoids are provided to compare theirs performance

    本文主要分析了幾種極點求解線性演算法? ? prony法、 kt法、矩陣束法的基本原理，並比較了這幾種演算法對于只含兩個指數衰減信號模型參數估計的模擬結果。
  17. Then the solving procedures of these bies by the rwg functions based moment method are elaborated, and the method of modeling complex objects built of arbitrary line, surface and volume structures is developed. in order to solve realize antenna and circuit problems, methods of adding excitations and concentrated loadings with moment method are deceloped, and matrix pencil ( mp ) method is used to deembeded the s prameters of antennas and circuits from the computed current distribution. some numerical results of practical complex antenna and scattering problems are presented to illustrate the veracity and effectiveness of the method

    在第一部分中，首先從電磁場的基本理論出發，基於等效原理和邊界條件以統一的方法建立了用於分析金屬、介質及金屬與介質混合結構的邊界積分方程，並歸納和比較了各類積分的適用范圍和優缺點;在此基礎上，給出了使用基於rwg函數的矩量法求解各種邊界積分方程的一般過程;研究了具有任意線、面、體組成的復雜結構的電磁建模方法，並給出了各種多面連接情況下基函數和未知量的選取方法;研究了使用矩量法分析電路、天線問題時集總元件和激勵源的處理方法，並基於矩陣束方法（ matrixpencilmethod ）提取了電路和天線問題的s參數;最後通過分析一些工程中的復雜金屬天線問題和具有「金屬與介質混合結構」的散射和天線問題驗證了方法的準確性和高效性。
  18. An algorithm for matching the esprit ' s estimation of two - dimensional angle by using twice svd and once schur is proposed. using two row uniformity sensor - arrays and adding one sensor, the algorithm decomposes the array twice and exploits rotational invariance properties of signal space, so that both angles may be computed via matrix pencil method, and these estimates are automatically paired. simulation results are presented to verify the efficacy of the proposed algorithm

    首先針對esprit演算法對窄帶源進行二維doa估計存在測向冗餘的情況，提出了一種改進演算法，該演算法利用子陣信號數據矩陣中包含的信號空間的旋轉不變性質，藉助于矩陣束方法求解出信號的二維到達角，並且利用兩次奇異值及一次schur分解從而實現了esprit二維doa估計參量的自動配對； 2
  19. Fft is applied to data and spectra peak search is done, then using the data near the spectra peaks to compute two 4th - order cumulants matrix to form rotational invariance matrix pencil which the esprit algorithm can be applied to

    對采樣數據進行fft和譜峰搜索，截取譜峰附近數據構造一路信號的四階累積量矩陣和二路信號的互四階累積量矩陣，構成了一對esprit演算法所需要的旋轉不變矩陣束。
  20. 2. considering pencil of matrices with centrosymmetric could not satisfy characteristic equations in practice, it was necessary to study the centrosymmetric solution of the matrix equation least square problems, and to give pencil of matrices with centrosymmetric of the least squares problems in model updating

    2 .考慮到實際問題中具有中心對稱特點的矩陣束不一定滿足特徵方程，進而研究一類矩陣方程最小二乘中心對稱解及其最佳逼近，從而給出模型修正中的最小二乘中心對稱矩陣束。
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