适用于准同步CDMA系统的新型扩频序列集  

A Novel Spreading Sequence Set Applied in Quasi-synchronous CDMA Systems

作　　者：梁清梅[1] 许成谦[1] 刘金明[1] 

机构地区：[1]燕山大学信息科学与工程学院,秦皇岛066004

出　　处：《遥测遥控》2006年第3期20-24,共5页Journal of Telemetry,Tracking and Command

摘　　要：在准同步CDMA系统中,使用零相关区域(ZCZ)序列能够避免共信道冲突和多址干扰。应用序列偶理论,定义一种新形式的扩频序列集———ZCZ序列偶集合,并介绍一种构造ZCZ序列偶集合的迭代方法。In quasi-synchronous CDMA systems,the use of Zero-Correlation Zone(ZCZ) sequences can avoid co-channel interference and multi-access interference.Applying the theory of sequence pairs,a new spreading sequence set is defined in this paper which is a ZCZ sequence pairs set.In addition,an iterative algorithm for constructing the ZCZ sequence pairs set is presented.

关 键 词：最佳二进序列偶 ZCZ序列偶 ZCZ序列偶集合 

分 类 号：TN929.533[电子电信—通信与信息系统]