|
. @# A' C0 ^4 Xclear all;. j7 N- U, v- N! d5 C# K7 w
%二进制数字序列" @- O3 d- l) V+ Y$ @2 P
x=[1 0 0 1 0 1 1 0 1 1];
0 {# } |4 B% r/ a- i- rgrid=200;%每个码元持续的时间
# Q$ Z! ?3 e# W7 W1 E3 Mt=0:1/grid:length(x);
+ [, Q* K7 }9 S. nfor i=1:length(x)' B: @% m R7 g- [4 a4 G
if(x(i)==1)
( b9 Q9 ~, r4 y M! I3 @for j=1:grid
/ Q( H4 C1 w! h, S( ^! Fy((i-1)*grid+j)=1;( S" T% K+ T& ^( n0 R
end8 z/ Z5 e# D v h8 T. y5 l
else, ?6 n/ E: @# U% x1 h" G
for j=1:grid' l* E# R! e d
y((i-1)*grid+j)=0;
5 S m y' k$ Y7 l3 X4 {+ ~end
3 B& W# u7 j* e' {% ?$ Aend
, `$ L& N: K+ q$ Z2 y* q; D" Qend |
|