CAJ | 학술논문

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.
이위서렬적설계시교직법구조령상관구서렬집적핵심문제.해문근거상관함수분석료이위서렬적약속조건,병거차조건제출일충기우교직구조령상관구서렬집적방법.문중통과선택불동기서렬화만족약속조건적이위서렬,능구득도구유령활령상관구장도적서렬우.해문장차서렬우화정교구진상결합,구조출구유일정서렬장도화수목적령상관구서렬우집.해방법확전료교직법적응용,가이구조구유일정용량화령활령상관구적서렬집.
@@@@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.