sampling theorem

基本解释

• [数] 抽样定理

英汉例句

双语例句

• 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.
  以一般信号和正弦信号为例，通过理论分析和频谱图示意，对抽样定理中最低抽样率的取值进行了明确的说明。
• For bandpass signal under digital quadrature sampling, there is spectrum shifting. Although the sampling frequency satisfies the sampling theorem, it may cause spectrum aliasing.
  在数字正交采样中，带通信号存在频谱迁移问题，虽然满足带通信号的采样定理，仍可能产生频谱混叠。
• 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.
  文章利用抽样定理，首次由频谱的混叠导出物理上可实现的第一类部分响应形成滤波器特性。

• sampling theorem更多例句

词组短语

短语

• temporal sampling theorem 时间采样定理;定时抽样定理
• sampling theorem by waveleh 反演
• statistics sampling theorem 抽样定理
• approximate sampling theorem 采样定理
• Nyquist sampling theorem 奈奎斯特抽样定理;定理;尼奎斯特取样定理

• sampling theorem更多词组

专业释义

电子、通信与自动控制技术

• 采样定理
• 抽样定理
• 取样定理

  In this paper,the approach of problem-based teaching is introduced by taking the sampling theorem teaching as an example.
  本文以取样定理的教学为例,阐释了问题式教学法的实施步骤。

• 取样定理

数学

• 采样定理

  Then based on the definition of two-dimensional WFRFT, we present the sampling theorem for bandlimited signals in two-dimensional WFRFT domain.
  然后,基于二维加权类分数傅立叶变换的定义,给出了二维加权类分数傅立叶变换域带限信号的采样定理。

• 抽样定理
• 取样定理

计算机科学技术

• 取样定理
• 抽样定理

物理学

• 抽样定理

  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.
  详细介绍了微扫描的原理，并对微扫描的成像过程进行理论建模，从抽样定理推论出采用微扫描技术对改善图像质量的可能性。

  地球科学

• 采样定理