Biju Patnaik University of Technology 2007-6th Sem B.Tech Computer Science and Engineering DIGITAL SIGNAL PROCESSING CLASS TEST-1 MAXKS-10 - Question Paper

ans all ques.. All ques. carry equal marks.

1.Prove that autocorrelation is an even function.
2.State the final value theorem.
3.Given x(n)=u(n+2)-u(n-2)+2§(n-4). obtain the Z-transform.
4.Find the 2 sided Z-transform and 1 sided Z-transform of x(n-2), if z{x(n)}=x(z).

Earning:   Approval pending.