Show all steps for upvote! l. The 2 functions e(I)-cos(4π), e2 (t)-cos(16m) are sampled every T seconds. (4+5+6-15 pts) (i) In order that that they both be reconstructible from their samples, how lar...
l. The 2 functions e(I)-cos(4π), e2 (t)-cos(16m) are sampled every T seconds. (4+5+6-15 pts) (i) In order that that they both be reconstructible from their samples, how large can Tbe? (ii) If T= 0.1, explain why the 2 transforms E(c) and E2(z) are equal, without actually computing the transforms. Note that cos(2/V-θ)-cos(θ). (iii) If T-0.1, mention how you will design a filter to include as part of the sampler in order to ensure that aliasing does not occur in the sampled signal.
l. The 2 functions e(I)-cos(4π), e2 (t)-cos(16m) are sampled every T seconds. (4+5+6-15 pts) (i) In order that that they both be reconstructible from their samples, how large can Tbe? (ii) If T= 0.1, explain why the 2 transforms E(c) and E2(z) are equal, without actually computing the transforms. Note that cos(2/V-θ)-cos(θ). (iii) If T-0.1, mention how you will design a filter to include as part of the sampler in order to ensure that aliasing does not occur in the sampled signal.