零相关区8QAM+周期互补序列偶集的构造  

Construction of zero correlation zone 8QAM+ complementary sequence pairs sets

作　　者：李琦[1] 李鼎[1] 高军萍[1] 韩瑾[1] 赵红超[1] 

机构地区：[1]河北工业大学电子信息工程学院,天津300401

出　　处：《河北工业大学学报》2016年第2期9-16,共8页Journal of Hebei University of Technology

基　　金：国家自然科学基金(61203245);河北省自然科学基金(F2012202116)

摘　　要：提出了一种零相关区(ZCZ)8QAM+周期互补序列偶集的设计方法.以屏蔽二元互补序列偶为初始序列,基于正交矩阵偶构造ZCZ周期互补序列偶集,进而利用特定映射与交织迭代的方法生成8QAM+ZCZ周期互补序列偶集.本文结果进一步拓展了多元互补序列的存在空间,并可应用于QS-CDMA系统,满足多用户通信的需求.A design of zero correlation zone（ZCZ） 8QAM＋ periodic complementary sequence pairs sets is proposed.On the basis of punctured binary complementary binary sequences pairs as initial sequences and orthogonal matrix pair,ZCZ periodic complementary sequence pairs sets can be constructed. Then ZCZ 8QAM＋ periodic complementary sequence pairs sets can be obtained by specific mappings and interleaving iteration technique. The results in this thesis spread the existence scope of multiphase complementary sequences, and can be applied in QS-CDMA system for communication of multi-users.

关 键 词：屏蔽互补序列偶 正交矩阵偶 8QAM+ ZCZ周期互补序列偶集 

分 类 号：TN911.2[电子电信—通信与信息系统]