移位序列的设计是交织法构造零相关区序列集的核心问题。该文根据相关函数分析了移位序列的约束条件,并据此条件提出一种基于交织构造零相关区序列集的方法。文中通过选择不同基序列和满足约束条件的移位序列,能够得到具有灵活零相关区长度的序列偶。该文将此序列偶和正交矩阵相结合,构造出具有一定序列长度和数目的零相关区序列偶集。该方法扩展了交织法的应用,可以构造具有一定容量和灵活零相关区的序列集。
The design of shift sequences is the key issue of the Zero Correlation Zone(ZCZ) construction based on interleaving technique.The restriction condition is analyzed according to the correlation function and accordingly a method of ZCZ sequence set construction based on interleaving is derived.Sequence pairs with flexible ZCZ are brought out by using diverse base sequence and shift sequences which satisfy the restrict condition.ZCZ sequence pairs set with certain length and volume is constructed by uniting the new ZCZ sequence pair and orthogonal matrix.This method extends the utilization of interleaving technique which can generate sequence pairs set with some volume and flexible ZCZ.