A finite-length discrete signal r[n] is given as t[n]d[n-2] + [n 4] + 8[n 6]...

   

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A finite-length discrete signal r[n] is given as t[n]d[n-2] + [n − 4] + 8[n −6] +6[n −8] + [n - 10]. (a) Find the phase of X(e), which is the Fourier tranform of r[n]. (b) Define Y(e) = μw X* (ew), where X*(e) is the complex conjugate of X(e). Compute and sketch the inverse Fourier transform of Y(e). A finite-length discrete signal r[n] is given as t[n]d[n-2] + [n − 4] + 8[n −6] +6[n −8] + [n - 10]. (a) Find the phase of X(e), which is the Fourier tranform of r[n]. (b) Define Y(e) = μw X* (ew), where X*(e) is the complex conjugate of X(e). Compute and sketch the inverse Fourier transform of Y(e).

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To find the phase of Xe which is the Fourier transform of zn we need to calculate the Fourier transform of zn first Lets denote the Fourier transform of zn as Xe The given discrete signal zn is zn n 2 ... View the full answer