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.
Que: y[n] = x[ n - no]
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.
y[n] = x[n] - x[n-2 ]
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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.
Que: y[n] = x[n] + x[n + N/2 ] , (assume that N is even)
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.
Que: y[n] = x[n] - x[n + N/2 ] , (assume that N is even)
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.
Que: y[n] = x*[-n]
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.
y[n] = (-1)nx[n], (assume that N is even)
Consider a discrete-time periodic signal
with period N = 10, Also y[n] = x[n] - x[n-1]
Que: The FS coefficients of y[n] are
Consider a discrete-time signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Que: Y[k] = X[k-5] + X[k+5]
onsider a discrete-time signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Que:
Consider a discrete-time signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Que: Y[k] = X[k]*X[k]
Consider a discrete-time signal with Fourier representation.
In question the FS coefficient Y [k] is given. Determine the corresponding signal y[n] and choose correct option.
Que: Y[k] = Re{X[k]}
Consider a signal x[n] with following facts
1. x[n] is a real and even signal
2. The period of x[n] is N = 10
3. X [11] = 5
Let an input x[n] having discrete time Fourier transform be passed through an LTI system. The frequency response of the LTI system is The output y[n] of the system is
Consider a signal defined by
Its Fourier Transform is
The frequency response and the main lobe width for rectangular window are
25 docs|247 tests
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25 docs|247 tests
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