Find the IDFT of the sequence $X(K)=\{10,-2+2 j,-2,-2-2 j\}$

365views

written 18 months ago by

• modified 18 months ago

ADD COMMENT EDIT

1 Answer

23views

written 18 months ago by

Solution:

The twiddle factors are,

$ w_h^0=1, \quad w_h^{\prime}=-j $

enter image description here

The output $N x^*(n)$ is the normal order. Therefore $x(n)=\{1,2,3,4\}$.

Create a free account to keep reading this post.

and 4 others joined a min ago.

ADD COMMENT EDIT

Please log in to add an answer.