Suppose a continuous time voice signal x(t) captured by the microphone on a phone can be...

Transcribed Image Text:

Suppose a continuous time voice signal x(t) captured by the microphone on a phone can be described by the function : >> x(t) = 3cos(60Tt)+10cos(340TTT)+sin(660Ttt) • Find the following: • (a) frequency components in x(t) and rate at which the signal should be sampled for it to be fully recovered at the receiver. • (b) number of samples that will be obtained after 80s when the signal x(t) is sampled at 200 Hz and the discrete signal x[n] in its simplest form (minimum or alias frequency) • (c) the discrete frequency content of the signal x[n] • (d) (d) do you think the signal x(t) can be fully recovered? Why Suppose a continuous time voice signal x(t) captured by the microphone on a phone can be described by the function : >> x(t) = 3cos(60Tt)+10cos(340TTT)+sin(660Ttt) • Find the following: • (a) frequency components in x(t) and rate at which the signal should be sampled for it to be fully recovered at the receiver. • (b) number of samples that will be obtained after 80s when the signal x(t) is sampled at 200 Hz and the discrete signal x[n] in its simplest form (minimum or alias frequency) • (c) the discrete frequency content of the signal x[n] • (d) (d) do you think the signal x(t) can be fully recovered? Why

Answer rating: 100% (QA)

x A 2 cat cox 10 0 340 4 ... View the full answer