Construction of Cyclically Distinct ZCZ/LCZ Sequence Sets Based on Interleaving Technique
XU Cheng-qian · Dianzi xuebao · 2011
In this paper,A construction of shift sequence sets is presented,based on these shift sequence sets one can get many cyclically distinct zero-correlation zone (ZCZ) or low-correlation zone(LCZ) sequence sets by utilizing interleaving technique.Compared with previous constructions,the present method can provide more spread-spectrum sequences for quasi-synchronous CDMA(QS-CDMA) systems.More than that,mutually orthogonal sets of zero-correlation zone sequences are also constructed based on these shift sequence sets.