engineering recuitment GATE ECE 2023-24 Test Series Signals and Systems Discrete Time Fourier Transform (DTFT) Properties of DTFT
सिग्नल f(n) = {a, b, c, d} का DTFT F(ω) है। F(ω - π) का व्युत्क्रम DTFT क्या है?
1
{a, b, c, d}
2
{-a, b, -c, d}
3
{a, -b, c, -d}
4
{-a, -b, -c, -d}