New lower bounds on aperiodic crosscorrelation of binary codes

For the minimum aperiodic crosscorrelation /spl theta/(n,M) of binary codes of size M and length n over the alphabet {1,-1} there exists the celebrated Welch bound /spl theta//sup 2/(n,M)/spl ges/(M-1)n/sup 2//2Mn-N-1 which was published in 1974 and remained in this form up to now. In the article th...

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Veröffentlicht in:	IEEE transactions on information theory 1999-01, Vol.45 (1), p.284-288
1. Verfasser:	Levenshtein, V.I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Associate members Autocorrelation Binary codes Binary system Chebyshev approximation Codes Equations Galois fields H infinity control Information technology Linear matrix inequalities Mathematics Polynomials Sufficient conditions
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