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ECE · Q74

Signal Processing

Engineering and GATE · ECE · question 74

Q74

The Fourier transform of y(2n) will be

A.
e-j2ω [cos4ω + 2cos2ω +2]
B.
[cos2ω + 2cosω + 2]
C.
e-jω [cos2ω + 2cosω + 2]
Answer
D.

Answer: Option C

Solution

Answer: Option C
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