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How can I determine the maximum frequency or bandwidth of a coded audio signal?

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eshwar kannan
eshwar kannan 2014-6-30
回答： Daniel kiracofe 2014-7-1
I would like to determine the maximum frequency of a coded audio signal. I would be happy with any kind of helps.

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Daniel kiracofe
Daniel kiracofe 2014-7-1
Well, on the one hand, for any digitized signal, the maximum frequency that can be represented is half the sampling rate.
But if you are looking for frequency content more generally, the fft() function would be a good place to start.

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