New nonbinary sequence families with low correlation, large size, and large linear span (Q533455)

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scientific article; zbMATH DE number 5883267
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New nonbinary sequence families with low correlation, large size, and large linear span
scientific article; zbMATH DE number 5883267

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    New nonbinary sequence families with low correlation, large size, and large linear span (English)
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    3 May 2011
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    Let \(p\) be an odd prime and \(n=(2m+1)e\). The authors construct a family \(\mathcal F^k_0(\rho)\) of \(p\)-ary sequences of period \(p^n-1\) for arbitrary positive integers \(1\leq \rho \leq m\) and \(k\) with \(\gcd(n,k)=e\). They show that, for a given \(\rho\), \(\mathcal F^k_0(\rho )\) has family size \(p^{n\rho}\), maximum correlation \(1 + p^{\frac{n+(2\rho -1)e}{2}}\), and maximum linear span \((m+1)n\).
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    \(p\)-ary sequences
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    low correlation
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    large linear span
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    code division multiple access (CDMA)
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