5.3 Effect of Sampling in the Frequency Domain Assume ga(t)is a band-limited signal with a CTFT Ga(j)as shown below G.(j) 0 The spectrum P(j)of p(t)having a sampling period T=2m/r is indicated below P(jQ) 1 0 r 227 391§5.3 Effect of Sampling in the Frequency Domain • Assume ga(t) is a band-limited signal with a CTFT Ga(jΩ) as shown below • The spectrum P(jΩ) of p(t) having a sampling period T=2π/ΩT is indicated below