西南交通大学学报2012，Vol.47Issue(1)：46-49,4.DOI:10.3969/j.issn.0258-2724.2012.01.008
基于交织最佳自相关序列的ZCZ序列设计
Design of Zero Correlation Zone Sequences via Interleaving Perfect Sequence
摘要
Abstract
To reduce the limit on the relevant parameters during constructing zero correlation zone (ZCZ) sequences, a novel construction method was proposed to design the near-optimal sequence set with ZCZ. Using the interleaving technique and recursive algorithm, a new ZCZ sequence set can be generated from an arbitrary perfect sequence with a period longer than 4. With the size (I. E. The number of sequences) of the new sequence set kept unchanged, the length and ZCZ width of the new sequence can be doubled by each recursive operation. The constructed near-optimal ZCZ sequence set can approach the mathematical bound, and can successfully provide quasi-synchronous CDMA communication without co-channel interference.关键词
序列设计/零相关区/交织技术/最佳自相关序列Key words
sequence design/ zero correlation zone (ZCZ) / interleaved technique/ perfect sequence分类
信息技术与安全科学引用本文复制引用
王龙业,王献..基于交织最佳自相关序列的ZCZ序列设计[J].西南交通大学学报,2012,47(1):46-49,4.基金项目
国家自然科学基金资助项目(60902023,61171096) （60902023,61171096）
