AM signal for given single-tone message signal ??(??) = 1cos(2??500??)and carrier signal
??(??) = 2cos(2??10000??)with the amplitude sensitivity for ???? = 0.75 and ???? = 1.5
a. Find AM Signal and plot it for 0 ≤ ?? ≤ 0.3?? with MATLAB
b. Find spectrum of AM signal and plot it with MATLAB.
c. Find the Power of AM signal
d. Fid the power efficiency of AM signal
Solution