波形形成器 的英文怎麼說

中文拼音 [bōxíngxíngchéngqì]
波形形成器 英文
waveshaper
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 波形 : [物理學] wave form; shape; wave pattern; wave profile
  1. For these aims, preliminary research has been carried and dcm - wv software package has been developed : the definition of waveform information object ( include haemodynamics waveform and electrocardiogram ) has been accomplished. that is the first step to fulfil dicom - support of waveform equipment

    為達到這一目的，在pc機上開發了dcm - wv軟體包，對波形類儀器的dicom支持做了初步研究：完成波形的信息對象定義，這是解決波形類儀器支持dicom標準的第一步。
  2. 3. an improved algorithm directly designing the fir ( finite impulse response -. fir ) filter fan to realize time domain wcbb is presented

    提出了通過直接設計fir （ finiteimpulseresponse ： fir ）濾波器組來實現時域恆定束寬波束形成器的改進方法。
  3. This method is easy to implement and has no restriction on array geometry and sensor patterns ; three methods for the design of broadband frequency invariant beamformer are proposed, which are the method of resampling signals received by the array, the dft ( discrete fourier transform ) interpolation method and adaptive synthesis method, respectively. examples and performance analyses are given for each method ; a simplified linear constrained minimum variance broadband adaptive algorithm that based on dft interpolation method is presented. compared with conventional broadband adaptive algorithms, the presented method can reduce computation work greatly

    提出了一種簡單、易於實現的恆定束寬波束形成器設計方法，該方法對陣形和陣元指向性沒有任何限制；分別提出了基於陣列接收數據重采樣、基於dft插值和自適應綜合的三種具有頻率不變波束圖的寬帶波束形成器設計方法，對于每一種設計方法都給出了一個設計實例並做了性能分析；提出一種基於dft插值的簡化線性約束最小方差寬帶自適應陣列演算法，該方法可以大大降低自適應陣列的運算量。
  4. Aim at the development of the software radio in generalization, standardization and modularization, a waveform synthesis solution based on direct digital frequency synthesis is developed

    針對國內外軟體無線電技術對通用、標準、模塊化的硬體平臺的需求，本文提出了一種基於直接數字頻率合成原理進行信號數字域調制的波形合成器設計方案。
  5. 2. the time domain wcbb design method based on sub - band decomposition is studied

    研究了基於子帶劃分的時域恆定束寬波束形成器的設計方法。
  6. As an example, the time domain low - sidelobe wcbb is designed for a 12 - element arc array. simulation results show the effectiveness of the proposed method

    針對陣元具有指向性的圓弧陣，設計了具有低旁瓣特徵的時域恆定束寬波束形成器。
  7. The whole processing procedure consists of three steps, i. e., inputting the noisy ap signal to a low - pass filter, constructing a corresponding square wave according to the output of the low - pass filter and then applying it to the wave forming filter to get noise free ap signal

    利用矩形波重建方法，將帶噪聲動作電位信號通過低通濾波器建立相應的矩形波，然後再採用計算機輔助設計法設計一個波形形成數字濾波器，使矩形波通過此濾波器后重建出純凈的細胞動作電位。
  8. An adaptive beamformer based on minimum bit error rate method for ofdm systems

    準則的自適應波束形成器
  9. Application of high resolution beamformer in multibeam bathymetric system

    高解析度波束形成器在多波束測深系統中的應用
  10. Here a scheme to implement broad - band constant beamwidth digital beam - former has been presented. the results of computer simulation show the scheme is effective

    本文給出了一種寬帶恆定束寬數字波束形成器的實現方案，計算機模擬結果表明了該方案的有效性。
  11. 2. the two thoughts of designing constant beam - width beam - former are studied, and the least square method and spatial resample method to calculate the weighting coefficients of the array elements are analyzed and compared, and the constant beam - width beam - former is designed, both in frequency and time domains

    研究了寬帶恆定束寬波束形成器的兩種設計思想，並重點分析了計算陣元權系數的最小二乘法和空間重采樣法，比較了二者的性能，分析了恆定束寬波束形成器的頻域和時域實現原理。
  12. The beam former of array signal processing is a space filter

    陣列信號處理的波束形成器實質上是一種空域濾波器。
  13. 4. the effects of array mismatch errors on time domain wcbb based on ideal array model is thoroughly studied via computer simulations and water tank experiments

    利用計算機模擬和水池實驗，深入分析了陣列模型失配對基於理想陣列模型設計的時域恆定束寬波束形成器性能的影響。
  14. Computer simulation results show that the beamspace wsf algorithm retains the super performance of its element space counterpart when applied to the beam outputs of some practical acoustic - receiving array. 3. an improved form of classical time domain broadband beamforming is proposed by combining digital delay lines and fir filters

    提出了對經典時域寬帶波束形成器的改進方法，採用數字延遲線和fir數字濾波器結合的方式實現時域波束形成，以消除波束畸變並實時實現結構特殊的空間頻率響應。
  15. The content can be outlined as follows : the introduction of broadband beamforming, the study of a robust broadband generalized side lobecanceller ( gsc ), the discussion of an integral constraint beamforming based on subband processing. the broadband beamforming can be designed in time domain or frequency domain

    內容包括：寬帶波束形成器的時域處理的介紹，一種穩健的寬帶旁瓣對消器；基於子帶處理的積分約束的波束形成器的設計；並在文中簡述了寬帶波束形成器時域處理以及頻域處理的優缺點。
  16. This paper mainly studies the robust broadband beamforming

    本論文主要研究了穩健的寬帶波束形成器問題。
  17. The beam former can enhance the signal in desirable direction and suppress the interference in undesirable direction

    波束形成器可以增強期望方向上的信號，並且抑制噪聲和來自其他方向上的干擾。
  18. The results of simulation show that the beamformer can reduce the use of degree of freedom and can improve the performance

    結果表明這種積分約束的波束形成器很好的壓低了旁瓣，提高了波束形成器的性能。
  19. By combining the beamformer structure of a fir filter fan and digital, delay lines, the order of a fir filter fan is reduced

    使用了數字延遲線和fir濾波器組相結合的波束形成器結構，減小了所用fir濾波器的階數。
  20. If the broadband signal is dealt with the narrow beam former, the serious disorder of the signal will be occurred

    如果簡單的用窄帶波束形成器處理寬帶信號，會使信號產生嚴重的畸變，這就提出了寬帶波束形成的問題。
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