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ECE · Q36

Signal Processing

Engineering and GATE · ECE · question 36

Q36

A 5-point sequence x[n] is given as x[-3] = 1, x[-2] = 1, x[-1] = 0, x[0] = 5, x[1] = 1. Let X(ejω) denote the discrete-time Fourier transform of x[n]. The value of _ - ^ X ( e^j ) d

A 5-point sequence x[n] is given as
x[-3] = 1, x[-2] = 1, x[-1] = 0, x[0] = 5, x[1] = 1.
Let X(e) denote the discrete-time Fourier transform of x[n]. The value of
A.
5
B.
10π
Answer
C.
16π
D.
5 + j10π

Answer: Option B

Solution

Answer: Option B
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