一类由交织方式构造的零相关区序列偶集  

A class of sequence pairs set with zero correlation zone based on interleaving technique

作　　者：蔡彩云[1] 许成谦[1] 

机构地区：[1]燕山大学信息科学与工程学院,河北秦皇岛066004

出　　处：《燕山大学学报》2009年第4期327-331,共5页Journal of Yanshan University

基　　金：国家自然科学基金资助项目(60872061;60272026)

摘　　要：在QS-CDMA系统中,使用零相关区(ZCZ)序列偶能够避免共信道冲突和多址干扰,文中提出了一种利用最佳二进序列偶通过交织技术构造ZCZ序列偶集的新方法,它能够在一定范围内任意选择零相关区的长度,构造出具有不同零相关区长度的ZCZ序列偶集。In the QS-CDMA systerm, using the ZCZ sequence pairs can avoid the co-channel interference and multi-access interference. In this paper, a new construction method for ZCZ sequence pairs set is presented. Based on perfect binary sequence pair, ZCZ sequence pairs set with certain family size and zero correlation zone can be constructed through interleaved technique. The proposed technigue can construct ZCZ sequence pairs sets with different family size and different zero correlation zone through choosing different zero correlation zone freely in a certain range.

关 键 词：最佳二进序列偶 ZCZ序列偶 ZCZ序列偶集合 交织序列 

分 类 号：TN911.2[电子电信—通信与信息系统]