Matlab script | Matlab Program for ASK - Amplitude Shift Keying (ASK) modulation code in MATLAB

Amplitude Shift Keying (ASK) modulation code in MATLAB

clear all;
clc;
close all;
F1 = input ('Enter the frequency of carrier =');
F2 = input ('Enter the frequency of pulse =');
A = 3;% Amplitude
t = 0: 0.001: 1;
x = A * sin (2 * pi * F1 * t);% Carrier Sine wave
u = A / 2 * square (2 * pi * F2 * t) + (A / 2)% Square wave Message
v = x * u;.
subplot (3,1,1);
plot (t, x);
xlabel ('Time');
ylabel (Amplitude ');
title (' Carrier ');
grid on;
subplot (3.1 , 2);
plot (t, u);
xlabel ('Time');
ylabel (Amplitude ');
title (' Square Pulses');
grid on; subplot (3,1,3);
plot (t, v )
xlabel ('Time');
ylabel ('Amplitude')
title ('ASK signal);
grid on;

Amplitude Shift Keying (ASK) modulation code in MATLAB