| Autocorrelation Value of Whiteman Generalized Cyclotomic Sequence |
| Received:January 15, 2011 Revised:July 30, 2011 |
| Key Words:
generalized cyclotomy generalized cyclotomic sequence autocorrelation value.
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| Fund Project:Supported by the National Natural Science Foundation of China (Grant Nos.10771100; 10971250; 11171150). |
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| Abstract: |
| Let $p,q$ be distinct primes with $\gcd(p-1,q-1)=4$. In this paper, we calculate the autocorrelation values of binary sequences of generalized cyclotomic sets of order four in ${\Bbb Z}^*_{pq}$ and get conditions of $p$ and $q$ such that they are four-valued. |
| Citation: |
| DOI:10.3770/j.issn:2095-2651.2012.04.005 |
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