de2bi.asv

本程序是针对WCDMA

function y=decimal2bi(x,n)
x=-0.5
x_temp=x
y(1)=0
for k=2:n
    y(k)=floor(abs(x_temp)*2)
    x_temp=abs(x_temp)*2-b(k)
end
if x<0
    b=~b
end
bit=1
for i=1:n
    k=n-i+1
    y(k)=mod(y(k)+bit,2)
    if ans(k)==0
        bit=1
    else
        bit=0
    end
end