ƒmƒXƒ^ƒ‹ƒWƒbƒN •ÇŽ† 179791
X w x n e w n ( ) jwn, (41) • Note n is a discrete time instant, but w represent the continuous real valued frequency as in the continuous Fourier transform This is also known as the analysis equation • In general X (w)∈C • X(w 2np) = X (w) ⇒ w∈{−p,p} isFQm G 2 ƒmƒXƒ^ƒ‹ƒWƒbƒN •ÇŽ†