3-(30 pts)- Response of a system with impulse response
h[n]=1\delta [n]+0.5\delta [n-1]
to the input signal
x[n]=1\delta [n]+1\delta [n-1]+1\delta [n-2]+0.5\delta [n-3]+0.5\delta [n-4]+0.5\delta [n-5]
is the (linear) convolution y[n]=h[n]*x[n].
ay[n],
by[n] by using circular
convolution with period N=4,
cy[n] by using circular
convolution with period N=4.