How to write a matlab code to plot the amplitude modulated signal in time domain with modulation index value m=1, m< 1 and m >1.

How to write a matlab code to plot the amplitude modulated signal in time domain with modulation index value m=1, m< 1 and m >1.

Answer 1

[Sindhu Karri]

Hii,

You can use ammod function to do amplitude modulation and change the values of input amplitude(x),'carramp' parameter values in ammod function accordingly to match the modulation index (m).

Additionally you can refer to below attached link for further understanding on implementation

https://www.mathworks.com/matlabcentral/fileexchange/44797-matlab-code-for-amplitude-modulation-am