A message signal m(t) c(t) = 100 cos(2n10°t) with kf = 150. = 10 cos(2000nt) frequency modulates the carrier sign a) Find the modulated signal expression in terms of the Bessel function. b) What is the modulated signal expression in terms of Bessel function if we want include the minimum number of harmonics needed for the effective bandwidth contain at least the %95 of the modulated signal power? (Note: Use the table given the second page) c) What is the output of the filter h(t) = 12000 sinc(3000nt) e1210°t when the sign in 3.b is given as its input?

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A message signal m(t) =
c(t) = 100 cos(2n10°t) with k,
10 cos(2000nt) frequency modulates the carrier signal
= 150.
a) Find the modulated signal expression in terms of the Bessel function.
b) What is the modulated signal expression in terms of Bessel function if we want to
include the minimum number of harmonics needed for the effective bandwidth to
contain at least the %95 of the modulated signal power? (Note: Use the table given in
the second page)
c) What is the output of the filter h(t) = 12000 sinc(3000nt) e2#10°t when the signal
in 3.b is given as its input?
Transcribed Image Text:A message signal m(t) = c(t) = 100 cos(2n10°t) with k, 10 cos(2000nt) frequency modulates the carrier signal = 150. a) Find the modulated signal expression in terms of the Bessel function. b) What is the modulated signal expression in terms of Bessel function if we want to include the minimum number of harmonics needed for the effective bandwidth to contain at least the %95 of the modulated signal power? (Note: Use the table given in the second page) c) What is the output of the filter h(t) = 12000 sinc(3000nt) e2#10°t when the signal in 3.b is given as its input?
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