If x(n)=xR(n)+jxI(n) is a complex sequence whose Fourier transform is given as X(ω)=XR(ω)+jXI(ω), then what is the value
Posted: Thu Jul 14, 2022 9:44 am
a) \(\sum_{n=0}^∞\)xR (n)cosωn-xI (n)sinωn
b) \(\sum_{n=0}^∞\)xR (n)cosωn+xI (n)sinωn
c) \(\sum_{n=-∞}^∞\)xR (n)cosωn+xI (n)sinωn
d) \(\sum_{n=-∞}^∞\)xR (n)cosωn-xI (n)sinωn
b) \(\sum_{n=0}^∞\)xR (n)cosωn+xI (n)sinωn
c) \(\sum_{n=-∞}^∞\)xR (n)cosωn+xI (n)sinωn
d) \(\sum_{n=-∞}^∞\)xR (n)cosωn-xI (n)sinωn