ppm_hard_decode.m

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function [rxbits]=PPM_hard_decode(r_PPMseq,numbits)
%samplepoints=10;
framelength=16;
zp=zeros(1,framelength);
for nb=1:numbits/log2(framelength)
    mxk=r_PPMseq(1+(nb-1)*framelength:framelength+(nb-1)*framelength);
    %for np=1:framelength
        %mxkp=mxk(1+(np-1)*samplepoints:samplepoints+(np-1)*samplepoints);
        %zp(np)=sum(mxkp);
    %end
    %[c i]=max(zp);
    [c i]=max(mxk);
    rxbits1(nb)=i-1;
end
A=de2bi(rxbits1,'left-msb');
B=A';
C=B(:);
rxbits=C';