What is the Fourier series representation of a signal x(n) whose period is N?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\sum_{k=0}^{N+1}c_k e^{j2πkn/N}\)
b) \(\sum_{k=0}^{N-1}c_k e^{j2πkn/N}\)
c) \(\sum_{k=0}^Nc_k e^{j2πkn/N}\)
d) \(\sum_{k=0}^{N-1}c_k e^{-j2πkn/N}\)
b) \(\sum_{k=0}^{N-1}c_k e^{j2πkn/N}\)
c) \(\sum_{k=0}^Nc_k e^{j2πkn/N}\)
d) \(\sum_{k=0}^{N-1}c_k e^{-j2πkn/N}\)