rs_decode.m

Reed Solomon码的编译码器MATLAB仿真程序

function output = rs_decode (r_x,site,value)
%本程序实现译码输出最后结果
site1=zeros(1,31);
for j=1:3
    site1(site(j)+1)=value(j);
end;
for i = 1:31
    if site1(i)~=0
        r_x(i) = rs_symbolminus(r_x(i),site1(i));
    end
end
r_x(31)=25;
output= r_x(7:31);