cdma.m

PIC呀

function [S] = cdma(bits_double,bits_add)
m=length(bits_double);
n=length(bits_add);
S=zeros(1,m*n);
for i=1:m
    S(1,((i-1)*n+1):i*n)=bits_double(1,i)*bits_add(1,:);
end