As a part of an application, I am reading my pdf file and converting them to binary:
fileID = fopen(filename); A = fread(fileID,'*char')'; fclose(fileID);
bin_text = de2bi(double(A));
I modulate and demodulate this data and convert back to characters:
demod_data = char(bi2de(demod_re))';
fileID = fopen('Received_Data.txt','wt');
which I was able to implement, the problem now is to convert back to a proper PDF to verify with the original.
Can anyone help me with this ?