root/ResearchApps/PHY/MIMO_OFDM/CRC_table_gen.m

function CRC_Table = CRC_table_gen(CRCPolynomial)
%Calculates table of polynomial remainders for CRC computation
%Based on the C code example at: http://www.packet.cc/files/CRC32-code.html

crc_accum = 0;

for n=0:255
        crc_accum = bitshift(n,24,32); %(unsigned long)(i<<24)
        
        for m=0:7
                x = bitshift(crc_accum,1,32);
                if(crc_accum >= 2^31)
                        crc_accum = bitxor(x,CRCPolynomial);
                else
                        crc_accum = x;
                end
        end

        CRC_Table(n+1) = crc_accum;
end