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Sampling rate - Wikipedia, the free encyclopedia
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Sample rate conversion - Wikipedia, the free encyclopedia
Sample rate conversion is the process of converting a (usually digital) signal from one sampling rate to another, while changing the information carried by the signal as little as possible. When appl...
en.wikipedia.org/wiki/Sample_rate_conversion |
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We have shown that when is bandlimited to less than half the sampling rate, the IFT of the zero-extended DTFT of its samples gives back the original continuous-time signal . This completes the proof of the sampling theorem.
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Sampling Rate and the Aliasing Artifact ... Choosing a sampling rate ... We must always find the optimum sampling rate - the compromise between aliasing and computer resource utilization.
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The sampling rate is the number of samples of data taken in one second for each channel of audio being recorded. CDs are recorded at 44,100 samples per second.
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Sample-rate conversion from a higher sampling rate to a lower sampling rate removes signal energy from Fnew / 2 to Forig / 2, thereby reducing the signal content, and creates a new signal at the new sampling rate.
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Introduction to the sampling theorem. Some practical issues regarding Nyquist rate, and the over sampling. ... The frequency 2·fmax is called the Nyquist sampling rate. Half of this value, fmax, is sometimes called the Nyquist frequency.
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