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Consider a periodic signal x[n] with period N and FS coefficients X [k]. Determine the FS coefficients Y [k] of the signal y[n] given in question.
Q. y[n] = (1)^{n} x[n], (assume that N is even)
Consider a discretetime periodic signal
Also a function y[n] is defined as y[n] = x[n]  x[n  1]
Q. The fundamental period of y[n] is
Consider a discretetime periodic signal
with period N = 10. Also y[n] = x[n]  x[n  1]
Q. The FS coefficients of y[n] are
Consider a discretetime periodic signal
with period N = 10. Also y[n] = x[n]  x[n  1]
Q. The FS coefficients of x[n] are
Consider a discretetime signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Q. Y [k] = X[k  5] + X[k + 5]
Consider a discretetime signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Q. Y [k] = cos (πk/5)X[k]
Consider a discretetime signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Q. Y [ k] = X [k] * X [k]
Consider a discretetime signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Q. Y [k] = Re{ X [ k]}
Consider a sequence x[n] with following facts :
1. x[n] is periodic with N = 6
4. x[n] has the minimum power per period among the set of signals satisfying the preceding three condition.
The sequence would be.
A real and odd periodic signal x[n] has fundamental period N = 7 and FS coefficients X [k]. Given that X [15] = j, X [16] = 2j, X [17] = 3j. The values of X [0],X [ 1], X [2 ], and X [3] will be
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