engineering recuitment GATE ECE 2023-24 Test Series Signals and Systems Discrete Time Fourier Transform (DTFT) Properties of DTFT
The DTFT of a signal f(n) = {a, b, c, d} is F(ω). The inverse DTFT of F(ω - π) is:
1
{a, b, c, d}
2
{-a, b, -c, d}
3
{a, -b, c, -d}
4
{-a, -b, -c, -d}