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$ d$ H4 f! h. F; hclear all;
( J3 ]( o" k2 g4 U%二进制数字序列) t! }+ l7 Y& S7 U
x=[1 0 0 1 0 1 1 0 1 1];
8 s( M' A; p5 q& i2 ~1 jgrid=200;%每个码元持续的时间1 |+ f7 S0 J" `2 M8 y- r: [& J0 ?, ~
t=0:1/grid:length(x);( |8 ]2 {/ O8 {9 }
for i=1:length(x)6 q5 ^' \9 z) ^2 K9 _3 e1 ]
if(x(i)==1)
( R, ]5 Z* _( S! h: X# @for j=1:grid
% m# T1 @# F. w L5 vy((i-1)*grid+j)=1;/ U: b7 V C. d1 [
end2 h5 @4 o3 \: E- U1 c. `
else+ Z. f6 _" e; p: D; d8 O9 t
for j=1:grid* Z- d9 h' n3 d5 M6 P
y((i-1)*grid+j)=0;
, q7 Y! ^ G' Z2 f: Lend. w0 g0 J, S; C! E( n8 T2 |9 b1 \
end
# Z7 V2 Q9 f/ u0 e, H- kend |
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