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Design of Efficient Balanced Codes
March 1994 (vol. 43 no. 3)
pp. 362-365

All words in a balanced code have equal number of ones and zeros. Denote by DC(n,k) a balanced (or dc-free) code of length n, and 2/sup k/ code words. We design an efficient DC(k+r, k) code with k=2/sup r+1//spl minus/0.8/spl radic/(r/spl minus/2). These codes are optimal up to the construction method, introduced by D.E. Knuth (1986).

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Index Terms:
codes; decoding; encoding; efficient balanced codes; ones; zeros.
S. Al-Bassam, B. Bose, "Design of Efficient Balanced Codes," IEEE Transactions on Computers, vol. 43, no. 3, pp. 362-365, March 1994, doi:10.1109/12.272436
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