期刊文献+

基于交织最佳自相关序列的ZCZ序列设计 被引量:5

Design of Zero Correlation Zone Sequences via Interleaving Perfect Sequence
下载PDF
导出
摘要 为了减少零相关区序列设计中对相关参数的限制,基于任意一个周期大于4的最佳自相关序列,运用交织技术和递归运算,提出了一类新型的接近最优零相关区序列集的构造方法.通过递归运算,在保持ZCZ(zero correlation zone)序列集包含的序列数目不变的条件下,可以将序列长度和零相关区宽度成倍扩展.构造的ZCZ序列集接近理论界,可应用于准同步CDMA(code division multiple access)通信系统,消除共道干扰,提高通信质量. 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.
作者 王龙业 王献
出处 《西南交通大学学报》 EI CSCD 北大核心 2012年第1期46-49,共4页 Journal of Southwest Jiaotong University
基金 国家自然科学基金资助项目(60902023 61171096)
关键词 序列设计 零相关区 交织技术 最佳自相关序列 sequence design zero correlation zone(ZCZ) interleaved technique perfect sequence
  • 相关文献

参考文献15

  • 1FAN Pingzhi, HAO Li. Generalized orthogonal sequences and their applications in synchronous CDMA systems[J]. IEICE Trans. Fundamentals, 2000, E83- A( 11 ) : 2054-2069.
  • 2FAN Pingzhi, SUEHIRO N, KUROYANAGI N, et al. A class of binary sequences with zero correlation zone[J]. Electron. Let., 1999, 35(10):777-779.
  • 3HAYASHI T. Binary sequences with orthogonal subsequences and a zero-correlation zone : pair- preserving shuffled sequences[ J]. IEICE Trans. Fundamentals, 2002, E85-A(6) : 1420-1425.
  • 4MATSUFUJI S. Two types polyphase sequence sets for approximately synchronized CDMA systems[ J]. IEICE Trans. Fundaments, 2002, E86-A ( 1 ) : 229-234.
  • 5TORII H, NAKAMURA M, SUEHIRO N. A new class of zero-correlation zone sequences[ J ]. IEEE Trans. Inform. Theory, 2004, 50(3): 559-565.
  • 6HAYASHI T. Zero-correlation cone sequence set constructed from a perfect sequence[J]. IEICE Trans. Fundamentals, 2007, E90-A (5) : 1107-1111.
  • 7HAYASHI T. A class of ternary sequence sets having a zero-correlation zone for even and odd correlationfunctions [ C ]//Proceedings of 2003 IEEE International Symposium on Information Theory. Yakohama: IEEE, 2003 : 434-434.
  • 8TANG Xiaohu, WAI Homow. A new systematic construction of zero correlation zone sequences based on interleaved perfect sequences [ J ]. IEEE Trans. Inform. Theory, 2008, 54( 12): 5729-5734.
  • 9WANG Longye, ZENG Xiaoli, LI Yongfeng. The new construction of ZCZ sequences based on interleaved perfect sequences[C] l/ Proceeding of IFITA 2009. Washington: IEEE, 2009 : 496-499.
  • 10WANG Longye, ZENG Xiaoli, CHEN Tianlu, et al. The design of ZCZ sequences based on the generalized interleaved technique[ C]///Proceeding of IC-BNMT 2007. Beijing: Beijing University of Posts and Telecommunications Press, 2007: 21-24.

二级参考文献27

  • 1王龙业,唐小虎.基于交织方法的ZCZ序列设计[J].西南交通大学学报,2005,40(3):422-425. 被引量:7
  • 2Hayashi T. Binary sequences with orthogonal subsequences and a zero-correlation zone: pair-preserving shuffled sequences[J]. IEICE Trans Fundamentals, 2002, E85-A(6): 1 420-1 425.
  • 3Hayashi T. A class of two-dimensional binary sequences with zero-correlation zone[ J ]. IEEE Signal Processing Lett, 2002,9(7): 217-221.
  • 4Hayashi T. A class of ternary sequence sets having a zero-correlation zone for even and odd correlation functions [ A ]. In:Information Theory, 2003. Proceedings of IEEE International Symposium [ C ]. Yakohama: IEEE, 2003. 434-434.
  • 5Gong G. New designs for signal sets with low cross correlation, balance property, and large linear span: GF(p)case [J].IEEE Trans Inform Theory, 2002, 48(11): 2 847-2 867.
  • 6Gong G. Theory and applications of q-ary interleaved sequences[ J]. IEEE Trans Inform Theory, 1995, 41 (2): 400-411.
  • 7Fan P Z, Darnell M. Sequence design for communications applications[M]. London: Research Studies Press, 1996. 21.
  • 8Deng X M, Fan P Z. Spreading sequence set with zero correlation zone[ J]. Electron Lett, 2000, 36 (11 ): 993-994.
  • 9Fan P Z, Hao L. Generalized orthogonal sequences and their applications in synchronous CDMA systems[ J]. IEICE Trans Fundamentals, 2000, E83-A(11): 2 054-2 069.
  • 10Fan P Z, Suehiro N, Kuroyanagi N, et al. A class of binary sequences with zero correlation zone [ J ]. Electron Lett, 1999,35(10): 777-779.

共引文献17

同被引文献50

  • 1王龙业,唐小虎.基于交织方法的ZCZ序列设计[J].西南交通大学学报,2005,40(3):422-425. 被引量:7
  • 2王龙业,唐小虎.零相关区序列的交织构造[J].西南交通大学学报,2006,41(3):319-323. 被引量:13
  • 3Fan P Z, Hao L. Generalized orthogonal sequences and their applications in synchronous CDMA systems[J]. IEICE Trans- actions on Fundamentals of Electronics, Communications and Computer Sciences, 2000, E83-A(11): 1-16.
  • 4Deng X M, Fan P Z. Spreading sequence sets with zero correla- tion zone[J]. Electronics Letters, 2000, 36(11): 982-983.
  • 5Matsufuji S. Two types polyphase sequence sets for approxi- mately synchronized CDMA systems[J]. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2003, E86-A(1): 229-234.
  • 6Hayashi T. Zero-correlation zone sequence set constructed from a perfect sequence[J]. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007, E90-A(5): 1-5.
  • 7Tang X H, Mow W H. A new systematic construction of zero correlation zone sequences based on interleaved perfect se- quences[J]. IEEE Transactions on Information Theory, 2008, 54(12): 5729-5734.
  • 8Wang L Y, Zeng X L, Li Y E The new construc- tion of ZCZ sequences based on interleaved perfect se- quences[C]//Proceedings of the 2009 International Forum on Information Technology and Applications. Los Alamitos, CA, USA: IEEE Computer Society Press, 2009: 496-499.
  • 9Peng D Y, Fan P Z, Suehiro N. Construction of sequences with large zero correlation zone[J]. IEICE Transactions on Funda- mentals of Electronics, Communications and Computer Sci- ences, 2005, E88-A(11): 3256-3259.
  • 10Wang L Y, Zeng X L. A new class of sequences with zero correlation zone based on interleaving perfect sequence[C]// Proceedings of the 5th International Workshop on Signal De- sign and Its Applications in Communications. Piscataway, NJ, USA: IEEE, 2011: 29-31.

引证文献5

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部