Communication systems play an important role in all the information transmission systems. Generally, in all the communication systems, the information in the source is processed through a modulator

In our previous posts, we have studied analog modulations such as AM and FM and we introduced PAM and PWM as an intermediate step to achieve digital modulations.

This tutorial explains how to create an Amplitude Modulation (AM) signal in Matlab. First thing you need to do is downloading the available code here: https://uk.mathworks.com/matlabcentral/fileexchange/56465-amplitude-modulation–am–in-time-and-frequency-domain When running the