0
Compute the circular convolution of x(n){2,1,2,1}and h(n)={1,2,3,4,}by using FFT-IFFT method.
dtsp(35) dft • 1.4k  views
0
0

Calculate DFT of x(n)by DIT-FFT

enter image description here

Calculate DFT of h(n)by DIT-FFT

enter image description here

We know that convolution in time domain is equivalent to multiplication in frequency domain

Y(k)=X(k).H(k)

={60 ,0,-4,0}

Now, calculate IDFT of Y(k)by IDIT-FFT

enter image description here

y(n)={14,16,14,16}

0
Please log in to add an answer.

Continue reading

Find answer to specific questions by searching them here. It's the best way to discover useful content.

Find more