how to identify the sampling rate of signal with unknown sampling rate
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mustafa alnasser
am 2 Okt. 2015
Beantwortet: Adam
am 2 Okt. 2015
Dear All;
If i have a signal but i do not know the sampling rate , i need to find the power spectrum of the signal , then plot against the frequency
Can you help?
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Adam
am 2 Okt. 2015
Do you know the range of the values in the signal? e.g. minimum and maximum time. If not then you simply don't have enough information to work it out. If you do then it is just a trivial calculation from the min, max and number of samples, assuming it has a constant sample rate.
sampleRate = ( maximumVal - minimumVal ) / numVals - 1;
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