Wiley signals and systems e book TLFe BO 522

The weights of the dclta impulses corrcsponds to the sample values of X ( J W ' ) at frequencies w = ;,u, rriultiplie(I ~r)ya facttor $ = Solution 11.11 a ) Converting (11.14) yields where X ~ ( J W is ' ) the spectrum of one period of ,c(t) With (11.18) t h e requircd relationship follows