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Please answer a,b,c and d. Please be as descriptive aspossible. Thank you in advance.
E a) An LTI system is described by sin(n-1); (n-1) π h(n) = 2- if x(n) = 2cos(77) + 3sin(~ 3nT 70 4 + ) find y(n). - - - If x[n] = 28[n+2] − d[n+ 1] +36[n] − [n − 1] + [n − 2], Evaluate X(w) | ²dw Write the difference equation of the system described by H(e) = = ejw 1.1 + cosw [8] [4] [7] d) Determine the relation between Fourier series co-efficients and the Fourier Trans- form of one period. [6]