z_fsk.m

刚注册

% b181 FSK
t=[0:0.1:5];
x1=cos(10*t);
x2=cos(5*t);
code=[0 1 0 1 1];
y=0;
for i=1:length(code)
    if(code(i)==1)
         y=[y x1];
    else y=[y x2];
 
    end
end
plot(y);