EC > GATE 2023 > Discrete-Time Fourier Series
Consider a discrete-time periodic signal with period N = 5. Let the discrete-time Fourier series (DTFS) representation be x[n] = Σ4k=0akepk2πn/5, where a0 = 1, a1 = 3j, a2 = 2j, a3 = -2j and a4 = -3j. The value of the sum Σ4n=0x[n]sin4πn/5
Correct : a
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