Wiley signals and systems e book TLFe BO 535

520

Appeiidix A. Solutions to thc Excrcises

b) Accaording t'o (12.,13),t'he F-lransform of a sampled signal corresponcls to
the F*-trmsform of tjhe ccluivalent, discreLe series for R = w7'.

X ( ej")
f

I

Solution 12.7

Without loss of gcner;ilit,y we choose

0 0

F [-n: 7r]

+-