scramble.m

802.11a phy layer protocol by myself

function dataout=Scramble(datain,Seed)
for i=1:length(datain)
    if Seed(4)==Seed(7)      %% xor
        rand(i)=0;
    else
        rand(i)=1;
    end
    for j=1:6
        Seed(8-j)=Seed(7-j);
    end
    Seed(1)=rand(i);
    if datain(i)==rand(i)    %% xor
        dataout(i)=0;
    else
        dataout(i)=1;
    end
end