According to Goertzel Algorithm, if the computation of DFT is expressed as a linear filtering operation, then which of t
Posted: Thu Jul 14, 2022 9:44 am
a) yk(n)=\(\sum_{m=0}^N x(m)W_N^{-k(n-m)}\)
b) yk(n)=\(\sum_{m=0}^{N+1} x(m)W_N^{-k(n-m)}\)
c) yk(n)=\(\sum_{m=0}^{N-1} x(m)W_N^{-k(n+m)}\)
d) yk(n)=\(\sum_{m=0}^{N-1} x(m)W_N^{-k(n-m)}\)
b) yk(n)=\(\sum_{m=0}^{N+1} x(m)W_N^{-k(n-m)}\)
c) yk(n)=\(\sum_{m=0}^{N-1} x(m)W_N^{-k(n+m)}\)
d) yk(n)=\(\sum_{m=0}^{N-1} x(m)W_N^{-k(n-m)}\)