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| Construction of Bent Sequences and Gold-like Sequences |
| Wang Jin-song;Qi Wen-feng |
| Department of Applied Mathematics, Zhengzhou Information Engineering University, Zhengzhou 450002, China |
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Abstract In this paper, three families of Bent sequences that can be quickly generated are presented. Then based on the analysis of correlation of geometric sequences by Klapper in 1993, a family of Gold-like sequences is recursively constructed, which contains the Gold-like sequences constructed in 2002 by Khoo, Gong and Stinson. On account of the theory of Olsen, Scholtz and Welch, three Bent sequence families used in a DS CDMA system can be quickly obtained by the Bent sequences here. And sequence families with large periods can be obtained by Gold-like sequences recursively constructed.
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Received: 12 April 2004
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2006, Vol. 28 
