File Exchange

## MATLAB code for ASK modulation and demodulation

version 1.0.0.0 (1.84 KB) by
Implementation of Binary ASK Modulation and Demodulation using MATLAB Considering Fixed Information

Updated 06 Jun 2018

The code of ASK modulation and demodulation has been developed using MATLAB according to conventional theory

### Cite As

Md. Salim Raza (2020). MATLAB code for ASK modulation and demodulation (https://www.mathworks.com/matlabcentral/fileexchange/44820-matlab-code-for-ask-modulation-and-demodulation), MATLAB Central File Exchange. Retrieved .

Jimmy Arias Ayala

Thank you!

camilo ocampo

harish harry

Shay

Nice work. Do include comments as much as possible

Michael Kim

Please include some more explanation this is very unclear

dheeraj bss

y=10/3*square(2*pi*10*t)+10/3 ;

why to add 10/3 in this eqation?

Minal Putra

anyone can help me how to build coding 4 ask?

arbaoui noussaiba

hi i have this programme and i need to demodulate this signal somemone help me plz
f1=100;f2=10;
t=0:0.0001:0.625;
% message
y=10/3*square(2*pi*10*t)+10/3 ;
%porteuse
x=10*cos(2*pi*100*t);
%signal modulé
v=y.*x ;
subplot(4,1,1);
xlabel('time');
ylabel('amplitude');
title('signal carre');
plot(t,y);
grid on;
subplot(4,1,2);
xlabel('time');
ylabel('amplitude');
title('porteuse');
plot(t,x);
grid on;
subplot(4,1,3);
xlabel('time');
ylabel('amplitude');
plot(t,v);
grid on;
snr=10; %bruit
y=awgn(v,snr,'measured')
subplot(4,1,4)
plot(t,y);

Haval A

To long :(

GREESHMA T P

riya kumar

jkvghm