New nonbinary sequences with ideal two-level autocorrelation
New nonbinary sequences with ideal two-level autocorrelation
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DOI:
10.1109/tit.2002.804052
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发表时间:
2002-11
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影响因子:
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通讯作者:
T. Helleseth;G. Gong
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文献类型:
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作者:
T. Helleseth;G. Gong
We find new families of nonbinary sequences of period p/sup n/-1 with symbols from a finite field F/sub p/ for any prime p/spl ges/3. The sequences have two-level ideal autocorrelation and are generalizations of previously found ternary sequences with ideal autocorrelation. Difference sets with parameters ((p/sup n/-1)/(p-1), (p/sup n-1/-1)/(p-1), (p/sup n-2/-1)/(p-1)) can also be derived from these sequences in a natural way.