www.pudn.com > programradarsystemdisign.zip > Fig2_8.m

% Use this program to reproduce Fig. 2.8 of text 
clear all 
for n= 1: 1:150 
   [pfa1 y1(n)] = threshold(1000,n); 
   [pfa2 y3(n)] = threshold(10000,n); 
   [pfa3 y4(n)] = threshold(500000,n); 
end 
n =1:1:150; 
loglog(n,y1,'k',n,y3,'k--',n,y4,'k-.'); 
axis([0 200 1 300]) 
xlabel ('Number of pulses'); 
ylabel('Threshold') 
legend('nfa=1000','nfa=10000','nfa=500000') 
grid