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1. 燕山大学信息科学与工程学院,河北 秦皇岛 066004
2. 河北省信息传输与信号处理重点实验室,河北 秦皇岛 066004
[ "陈晓玉(1983- ),女,内蒙古赤峰人,博士,燕山大学副教授、硕士生导师,主要研究方向为序列设计、无线通信技术" ]
[ "王成瑞(1999- ),男,山东泰安人,燕山大学硕士生,主要研究方向为序列设计" ]
[ "刘凡(1998- ),女,河北唐山人,燕山大学硕士生,主要研究方向为序列设计" ]
网络出版日期:2023-05,
纸质出版日期:2023-05-25
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陈晓玉, 王成瑞, 刘凡. 新的周期准互补序列集构造方法[J]. 通信学报, 2023,44(5):206-212.
Xiaoyu CHEN, Chengrui WANG, Fan LIU. New construction method of periodic quasi-complementary sequence set[J]. Journal on communications, 2023, 44(5): 206-212.
陈晓玉, 王成瑞, 刘凡. 新的周期准互补序列集构造方法[J]. 通信学报, 2023,44(5):206-212. DOI: 10.11959/j.issn.1000-436x.2023100.
Xiaoyu CHEN, Chengrui WANG, Fan LIU. New construction method of periodic quasi-complementary sequence set[J]. Journal on communications, 2023, 44(5): 206-212. DOI: 10.11959/j.issn.1000-436x.2023100.
为解决完备互补序列集序列数目受限的问题,构造了周期准互补序列集。首先基于循环 Florentine 阵列,应用
上的映射函数构造了几乎最优周期准互补序列集,所构造的周期准互补序列集具有全新的子序列长度;其次基于单重合跳频序列集,定义
到
上的映射函数,构造了渐近最优周期准互补序列集。对比结果表明,与现有周期准互补序列集相比,所提方法在子序列长度相同时包含更多的序列数目,可以在多载波通信系统中支持更多用户。
To solve the problem that the number of sequences in the complete complementary sequence set is limited
periodic quasi-complementary sequence set was constructed.Firstly
based on the circular Florentine array
the near optimal periodic quasi-complementary sequence set was constructed b
y using the mapping function on
.The obtained periodic quasi-complementary sequence sets had new subsequence lengths.Secondly
based on the one-coincidence frequency-hopping sequence set
the asymptotically optimal periodic quasi-complementary sequence set was constructed by defining the mapping function from
to
.The comparison results show that compared with the existing periodic quasi-complementary sequence sets
the proposed method contains more sequences with the same subsequence length
and can support more users in multi-carrier communication system.
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