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ABSTRACT
<p>J.W. Schwartz and J.K. Wolf gave a parity check matrix for a systematic (12,8) binary code that corrects all single errors and detects eight of the nine double adjacent errors within any of the three 4-bit nibbles. We present a parity check matrix for a systematic (12,8) binary code that corrects all single errors and detects any pair of errors within a nibble.</p>
INDEX TERMS
error correction codes; error detection codes; systematic (12, 8) binary code; single error correction; adjacent error detection; parity check matrix; double adjacent errors; 4-bit nibbles; error pair .
CITATION

M. Blaum, L. Tolhuizen and J. Bruck, "A Note on "A Systematic (12,8) Code for Correcting Single Errors and Detecting Adjacent Errors"," in IEEE Transactions on Computers, vol. 43, no. , pp. 125, 1994.
doi:10.1109/12.250619
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