Question

Compute the convolution using the CONVOLUTIONAL SUM method

Problem 2.19. Compute the convolution y(n) of the signals -3< < 1 (n) = Ja". 0 . Otherwise hin) = w Si, 0<n<4 0 otherwise where a is a given parameter.

Answer 1

Discrete convolution by Kin] =Ta, a?a; aº, a', 22, 23, 25, as ] for both 1 h[n] = [1,1,1, 1, 1] and rest of value are zeroes n[n] and h[n] min] (a zlata /a/a/a/abatas > i jas ar am a 102 03 04 05 Tazaya atau anak at fas! -3 no-2 n = 2 7-1 yen=n[n] (n)= a-3 (23+27 (03+ata) (6 340 2 à '+a), (a ta ta ta tal (a + ata ta'+a?) (a ta ta'ra² + a²), (ararararat), (a'ra?+47 9565) 1430 hos n : 4 nas Calon a patras), lasares), ca.as), (93)] :7 het Other wire zero.