sampling theorem

基本解釋

• [數] 抽樣定理

英漢例句

雙語例句

• Though examples of common signal and sine signal, by the frequency spectrum graph and theoretical analysis, the minimum sample rate of the sampling theorem is made clear.
  以一般信號和正弦信號爲例，通過理論分析和頻譜圖示意，對抽樣定理中最低抽樣率的取值進行了明確的說明。
• For bandpass signal under digital quadrature sampling, there is spectrum shifting. Although the sampling frequency satisfies the sampling theorem, it may cause spectrum aliasing.
  在數字正交採樣中，帶通信號存在頻譜遷移問題，雖然滿足帶通信號的採樣定理，仍可能産生頻譜混曡。
• By using Sampling Theorem, the paper first deduce the characteristics of the first class partial response shaping filter that can be realized on the physical from the spectrum overlap.
  文章利用抽樣定理，首次由頻譜的混曡導出物理上可實現的第一類部分響應形成濾波器特性。

• sampling theorem更多例句

詞組短語

短語

• temporal sampling theorem 時間採樣定理;定時抽樣定理
• sampling theorem by waveleh 反縯
• statistics sampling theorem 抽樣定理
• approximate sampling theorem 採樣定理
• Nyquist sampling theorem 奈奎斯特抽樣定理;定理;尼奎斯特取樣定理

• sampling theorem更多詞組

專業(yè)釋義

電子、通信與自動控制技術

• 採樣定理
• 抽樣定理
• 取樣定理

  In this paper,the approach of problem-based teaching is introduced by taking the sampling theorem teaching as an example.
  本文以取樣定理的教學爲例,闡釋了問題式教學法的實施步驟。

• 取樣定理

數學

• 採樣定理

  Then based on the definition of two-dimensional WFRFT, we present the sampling theorem for bandlimited signals in two-dimensional WFRFT domain.
  然後,基於二維加權類分數傅立葉變換的定義,給出了二維加權類分數傅立葉變換域帶限信號的採樣定理。

• 抽樣定理
• 取樣定理

計算機科學技術

• 取樣定理
• 抽樣定理

物理學

• 抽樣定理

  In this paper the theory of microscanning is described and the process of imaging of microscanning is simulated theoretically, meantime, the possibility of improving the quality of image using microscanning is deduced from the sampling theorem.
  詳細介紹了微掃描的原理，竝對微掃描的成像過程進行理論建模，從抽樣定理推論出採用微掃描技術對改善圖像質量的可能性。

  地球科學

• 採樣定理