Hif2) 1 E 1s defined at h;n) = H;(2). e dr. %3D 2 hi 1. e %3D 2 27 jn sm (aun) :: Sinf) = %3D 23 Sin 2cn) ht[n] = { sired Conly 3samples]. With N=3 , U Sketched below A pply Fousics trans form to heG). =) Hq (2) KMow Cos a = 2001 62n). 2 00S S -) H+() = %3D 2 Smec a) Sintzaya { is SKekhed below 2-