?? dbpsk.m
字號:
A=[ 1,0,1,0,1,0,0,1,0,1,0,0,1,0,0,0,1,1,0,0,0,1,0,1,0,1,0,1,0,1,0,1,1];
B=chafen(A);
[m,n]=size(A);
for i=1:n+1
if B(1,i)==0
x1=(i-1)*pi*2;
x2=i*pi*2;
t=x1:0.01:x2
y1=sin1(t);
subplot(4,n/4,i):plot(t,y1,'m')
axis([x1,x2,-1,1]);
grid on
else
x3=(i-1)*pi*2;
x4=i*2*pi;
t1=x3:0.01:x4;
y2=sin2(t1);
subplot(4,n/4,i):plot(t1,y2,'g')
axis([x3,x4,-1,1]);
grid on
end;
end;
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