1.

Which one of the following refers to the frequency ωk in the frequency response of an FIR filter?

A. \(\frac{{16\pi }}{M}\left( {k + \alpha } \right)\)
B. \(\frac{{8\pi }}{M}\left( {K + \alpha } \right)\)
C. \(\frac{{4\pi }}{M}\left( {k + \alpha } \right)\)
D. \(\frac{{2\pi }}{M}\left( {k + \alpha } \right)\)
Answer» E.


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