tufa_test.m

来自「matlab信道编码程序」· M 代码 · 共 19 行

echo off
clear all
close all
snr_in_DB=-4:2:16;
%桢个数
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('无交织突发干扰误码率','交织改善后误码率');

title('高斯白噪声+突发干扰下的原始误码率特性与经过卷积交织的误码率特性比较');
xlabel('snr in DB');
ylabel('Pe');