echo off
clear all
close all
snr_in_DB=-4:2:16;
%楨個數
N=100;
%信息序列
in=[round(rand(N,185)),zeros(N,4),round(rand(N,78))];
for i=1:length(snr_in_DB),
    [c1_e_r(i)]=tufa_wujiaozhi_pe(snr_in_DB(i),in),
    [c2_e_r(i)]=tufa_jiaozhi_pe(snr_in_DB(i),in),
    
end;
semilogy(snr_in_DB,c1_e_r,'r*-',snr_in_DB,c2_e_r,'go-');
legend('無交織突發干擾誤碼率','交織改善后誤碼率');

title('高斯白噪聲+突發干擾下的原始誤碼率特性與經過卷積交織的誤碼率特性比較');
xlabel('snr in DB');
ylabel('Pe');