The impulse response of a linear systemis h(t) A[d(t) aeatu(t)], with a>0. LetA 5 and

The impulse response of a linear systemis h(t) ¼ A[d(t) 

aeatu(t)], with a>0. LetA¼ 5 and a ¼ 2 and useMATLAB to plot jH(v)j. On the same axes, plot jH(v)j for A ¼ 5 and a ¼ 4. Describe the system frequency response and the influence of the parameter a.