www.pudn.com > returnzerocode.rar > Untitled.m

clc 
clear 
p1=[0.12 0.076  0.036  0.01    0.0016  0.00012  0.0000019   ] 
p2=[0.12 0.080  0.042  0.012   0.0021  0.00019  0.0000031] 
p3=[0.16 0.11   0.058  0.022   0.005   0.0007   0.000031] 
p4=[0.18 0.16   0.1    0.05    0.019   0.004    0.0004     0.00001] 
p5=[0.2  0.19   0.17   0.12   0.067     0.031  0.0088    0.0012  0.000095  0.000003] 
l1=[0    2      4       6       8       10        12   ] 
l2= [0    2      4       6       8       10        12    14 ] 
l3= [0    2      4       6       8       10        12    14  16 18] 
figure 
semilogy(l1,p1,'b-o','linewidth',1.5) 
hold on 
semilogy(l1,p2,'g-s','linewidth',1.5) 
hold on 
semilogy(l1,p3,'r-*','linewidth',1.5) 
hold on 
semilogy(l2,p4,'c->','linewidth',1.5) 
hold on  
semilogy(l3,p5,'m-<','linewidth',1.5) 
hold on  
xlabel('Eb/N0    (dB)') 
ylabel('BER') 
legend('A-Rake ','finger=20','finger=10','finger=5 ','finger=2 ')