Course Solutions Uncategorized (Solved) : 1 Finite Discrete Time Signal X N Shown Figure1 X N 1l 0 Figure 1 Input Signal X N Questio Q32988416 . . . .

(Solved) : 1 Finite Discrete Time Signal X N Shown Figure1 X N 1l 0 Figure 1 Input Signal X N Questio Q32988416 . . . .

 

1)A finite discrete-time signal x[n] is shown in Figure1 x[n] 1l 0 Figure 1: Input signal x[n] for Question 1. The sample values outside the ranges specified are all zeros. The sequence x[n] is the input to a discrete system with h[n] as the impulse response of the system h[n]- 5, 0, 23; for 0sns2 [2 marks] [2 marks! [3 marks] [2 marks] 13 marks] (a) (b) Determine the odd part of the sequence x[n] Express h[n] in terms of unit (impulse) sample δ[n] and its delays. Using linear convolution determine the output sequence, y[n] Determine the auto-correlation of the signal x[n] Determine the cross-correlation of the signals x[n] and y[n] (d) (e) Determine the DTFT of each of the following sequences 2) [4 marks] [4 marksl

1)A

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