What is the equation to compute the values of the z-transform of x(n) at a set of points {zk}?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\sum_{n=0}^{N-1} x(n) z_k ^n\), k=0,1,2…L-1
b) \(\sum_{n=0}^{N-1} x(n) z_{-k}^{-n}\), k=0,1,2…L-1
c) \(\sum_{n=0}^{N-1} x(n) z_k^{-n}\), k=0,1,2…L-1
d) None of the mentioned
b) \(\sum_{n=0}^{N-1} x(n) z_{-k}^{-n}\), k=0,1,2…L-1
c) \(\sum_{n=0}^{N-1} x(n) z_k^{-n}\), k=0,1,2…L-1
d) None of the mentioned