累加濾波器 的英文怎麼說

中文拼音 [lěijiā]
累加濾波器 英文
sum filter
  • : 累Ⅰ形容詞(疲勞) tired; fatigued; weary Ⅱ動詞1. (使疲勞; 使勞累) tire out; wear out 2. (操勞) work hard; toil
  • : 動詞(除去液體雜質) filter; strain
  • : 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...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 累加 : accumulation; cumulation; summation累加器 [自動化] accumulator carriage; accumulator register; ac...
  • 濾波器 : [電子學] electric filter; (electric) wave filter; filter
  1. In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

    論文首次提出並研究了速度模糊函數和速度分辨力的有關概念,並以速度模糊函數為分析工具,詳細討論了速度對線性相位匹配的輸出信噪比的損失程度、對多卜勒頻率分辨能力的影響程度、對最優相參積時間的約束關系以及線性相位匹配輸出受速度影響的容限等問題。
  2. The direct digital frequency synthesizer is a kind of fully digitized frequency synthesizer, which consists of the phase accumulator, the sine look - up table, the digital to analog converter and the low band filter. it is of high frequency resolution, fast frequency switching speed, low phase noise, the ability to switch frequencies while maintaining constant phase, and the ability to producing arbitrary waveforms

    直接數字頻率合成是一種全數字化的頻率合成,由相位形rom 、 d a轉換和低通構成, dds技術具有頻率解析度高、頻率切換速度快、頻率切換時相位連續、輸出相位噪聲低和可以產生任意形等優點。
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