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Can Autocorrelation be used to Differentiate Signal Quality (High, Medium, Low, Very Low) for Periodic Signals?

An alternative to the comb filters is to determine the period, chop up the signal into individual cycles, determine the average cycle and than simply subtract it out. Whatever is left is the noise. As ...
Hilmar's user avatar
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Can Autocorrelation be used to Differentiate Signal Quality (High, Medium, Low, Very Low) for Periodic Signals?

So "quality" means less noise? And the signal is periodic? Would the period be an integer number of samples? Some form of autocorrelation can be used for pitch detection. And, once you ...
robert bristow-johnson's user avatar

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