nyquist sampling theorem

常見例句

雙語例句

• According to the Nyquist Theorem, the sampling rate must be more than twice the maximum frequency component of the signal being measured.
  根據(jù)Nyquist定理，採樣率必須是被測信號最高頻率分量的兩倍以上。
• The sampling theorem shows that aliasing can be avoided if the Nyquist frequency is greater than the bandwidth, or maximum component frequency, of the signal being sampled.
  採樣定理表明， 如果奈奎斯特頻率大於樣本的帶寬或樣本成分的最高頻率，系統(tǒng)的採樣失真可以避免。
• Extending the uniform intersensor spacing beyond a half-wavelength would lead to a set of cyclically ambiguous direction-of-arrival estimates, in accordance with the spatial Nyquist sampling theorem.
  按照耐奎斯特空間採樣定理，陣元間距超過半波長將會帶來方位估計的周期性模糊。
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