The Frequency Response Or, H(e/o) ∑ e on on n=0 n=M on Me e e n=0 e 1 sin(Mo/2 e j(M-1)0/2 M sin(o/2) 18 Copyright C 2001, S K MitraCopyright © 2001, S. K. Mitra 18 The Frequency Response • Or,       =  −   = −   =  −  n M j n n j n M j H e e e 0 1 ( ) ( ) −  −  −   = −  − −  − =       =  j jM M jM n j n M e e e e 1 1 1 1 0 1 ( 1) / 2 sin( / 2) 1 sin( / 2) − −    =  j M e M M