inter_bit.asv

直序扩频系统的matlab仿真

function [inter_sig] = inter_bit(bit_sig);
len_inter=length(bit_sig);
inter_sig=zeros(1,len_inter);
register_inter=[1 0 0 1 0 1 0 1 0 0 0 0 0 0 0];
l_reg=length(register_inter);
inter_sig(1)=register_inter(l);
for i=2:len_inter
    inter_sig(i)=mod(register_inter(l-1)+register_inter(l),2);
end;