New Classes of Balanced Quaternary and Almost Balanced Binary Sequences With Optimal Autocorrelation Value
Xiaohu Tang, Cunsheng Ding · IEEE Transactions on Information Theory · 2010
Sequences with optimal autocorrelation property are needed in certain communication systems and cryptography. In this paper, a construction of balanced quaternary sequences with periodN≡ 2 (mod 4) and optimal autocorrelation value and a construction of almost balanced binary sequences with periodN≡ 0 (mod 4) and optimal autocorrelation value are presented. Both constructions are a generalization of earlier ones.