On optimal autocorrelation of quaternary sequences
Ji-Woong Jang, Young Sik Kim, Sang‐Hyo Kim · 2011
In this paper, we study the autocorrelation property of quaternary sequences. Firstly, we will determine the minimum bound for the maximum magnitude of non-trivial autocorrelation values according to its weight function and period. Secondly, we derive necessary and sufficient conditions for balance property with respect to the correlation values and the weight function of quaternary sequences.