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// Example no 6.1
// To compute the carrier power, percentage of total power in carrier power and power in each sideband.
// Page no. 260
clc;
clear all;
// Given data
PAM=10*10^3; // Power of transmitted AM signal
k=0.6; // Modulation index
// To compute the carrier power
Pc=PAM/(1+k^2/2); // The carrier power
// To compute percentage of total power in carrier power
PercentPc=(Pc/PAM)*100; // Percentage of total power in carrier power
// To compute power in each sideband
Psideband=(PAM-Pc)/2; // The power in each sideband
// Answer is varrying due to round-off error
// Displaying the result in command window
printf('\n The carrier power = %0.2f kW',Pc*10^-3);
printf('\n The percentage of total power in carrier power = %0.1f percentage',PercentPc);
printf('\n The power in each sideband = %0.3f kW',Psideband*10^-3);
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