estimate arrival 中文意思是什麼

estimate arrival 解釋
預計到港
  • estimate : vt 1 估計，估算；估價；估量。2 評價，評斷。3 〈古語〉尊重。vi 估計，估價。n 1 估計;預測；〈英國〉...
  • arrival : n. 1. 到達，抵達。2. 到達者；到達物。3. 出現，登場。4. 新生嬰兒。
  1. In this paper, we use fft beam - - form technique to increase the number of beams and bearing deviation indicator ( bdi ) and sp1 it - - aperture corre1ation a1gorithms are used to estimate the time of arrival ( t0a ) and direction of arriva1 ( d0a )

    本文在分析借鑒國外資料的基礎上，研究了利用fft波束形成技術來增加波束形成數目，並應用bdi演算法和分裂孔徑相關法來完成對海底回波信號的時間和方向的聯合估計等相關技術對海試數據進行處理。
  2. A new passive localization estimate algorithm of time difference of arrival ( tdoa ) to improve the accuracy of target localization was proposed, and the ambiguity and unsolvable problem were solved

    摘要給出了新的定位演算法以提高對目標的定位精度，解決了模糊和無解的問題。
  3. In this dissertation, missile ’ s states in the boost phase and trajectory parameters estimate algorithms are studied by using angles of arrival measurement from space - based infrared sensor, and the availability and precision is validated through simulation

    本文主要利用地球同步軌道的預警衛星敏感器探測的目標視線角測量，對導彈主動段運動狀態和彈道參數估計演算法進行了研究，並通過模擬驗證了方法的有效性和可行性。
  4. In order to estimate the direction of arrival ( doa ) of a broadband distributed source, a class of fast algorithms, such as central frequency algorithm, median algorithm and mean algorithm, are presented

    摘要針對寬帶分佈源到達角估計問題，提出了一類快速的估計演算法，即中頻法、中值法和均值法。
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