Q.N. 1:-
Given the following FM modulated signal equation, determine the
frequency bandwidth. s(t)=3cos(2π13E9t + 1.04sin(2π13E3t))
a. 20kHz
b. 44kHz
c. 53 kHz
d. 106 kHz
Q.N. 2:-
Given the following message, m(t), carrier, c(t), and
Kp=0.25(rad/v), determine the PM modulated signal equation and PM
index. m(t)=3cos(2π3500t), c(t)=4.5cos(2π4MHzt).
a. s(t)=4.5cos(2π4E6t + 0.75cos(2π3500t)),
µPM=0.75
b. s(t)=4.5cos(2π3500t + 0.75cos(2π4E6t)),
µPM=0.25
c. s(t)=3cos(2π4E6t + 0.75cos(2π3500t)), µPM=0.75
d. s(t)=3cos(2π3500t + 0.75cos(2π4E6t)), µPM=0.25
old sp19
Q.N. 3:-
Given the following PM modulated signal equation, determine...