Binary Sequence Pairs of Period pm-1 with Optimal Three-Level Correlation
Lianfei Luo, Wenping Ma, Feifei Zhao · IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences · 2018
Let Fpm be the field of pm elements where p is an odd prime. In this letter, binary sequence pairs of period N=pm-1 are presented, where sequences are generated from the polynomial x2-c for any c ∈ Fpm\{0}. The cross-correlation values of sequence pairs are completely determined, our results show that those binary sequence pairs have optimal three-level correlation.