deinterleave.m

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function code=deinterleave(permute,s)
% s=Ncpc/2
% Ncbps: Interleaver block size

Ncbps=length(permute);
code=zeros(1,Ncbps);
j=0:1:Ncbps-1;
% Step 1
m=s*floor(j/s)+mod(j+floor(16*j/Ncbps),s);

% Step 2
k=16*m-(Ncbps-1)*floor(16*m/Ncbps);
code(k+1)=permute;