Construction of Quaternary Low Correlation Zone Sequence Sets Based on Interleaving Technique
LI Yu-b · Dianzi xuebao · 2014
In this paper,the construction of low correlation zone( LCZ) sequence sets by using the interleaved technique is proposed. A quaternary sequence set that satisfies conditions is constructed and then a quaternary LCZ sequence set is constructed based on the quaternary set and the interleaving technique. Numbers of quaternary component sequences are presented based on the known binary component. Different quaternary LCZ sequence sets can be obtained by these component sequence sets. Therefore,quaternary LCZ sequence sets proposed in this paper can be used in QS-CDMA systems to support more users.