How to choose sampling frequency to generate signals?

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IsTun
IsTun 2019-5-12
编辑： IsTun 2019-5-13
Hello everybody, i hope you and everyone here can help me
What's the sampling frequency that gives a good temporal and frequency resolution?

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回答（1 个）

dpb
dpb 2019-5-12
Minimum sampling frequency would be >= Nyquist frequency which is max([f0 f1 f2 ... fn])/2
Sampling at 3-4X that value will be "adequate" for analysis for most practical purposes.
Minimum sample duration must be at least 2X the slowest frequency or 2/min([f0 f1 f2 ... fn]). Similarly, more samples--> better estimates

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