2. (26 pts) Let v(t) = 120 sinc(120t) - 80 sinc(80t). (a) (6 pts) Find V(f). Considering v as a passband signal, what is
Posted: Thu May 05, 2022 3:02 pm
2. (26 pts) Let v(t) = 120 sinc(120t) - 80 sinc(80t). (a) (6 pts) Find V(f). Considering v as a passband signal, what is its 100% energy containment bandwidth? (b) (8 pts) Find รป(t), the Hilbert transform of v. (c) (4 pts) Let u(t) = v(t) cos(250t). Sketch U(f). (d) (8 pts) Find env(t), the complex envelope of u(t).