16-QAM Sequences with Zero Correlation Zone from the Known Binary ZCZ Sequences and Gray Mapping

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著者

    • ZENG Fanxin
    • College of Communication Engineering, Chongqing University
    • ZHANG Zhenyu
    • Dept. of Information Engineering, Chongqing Communication Institute
    • XUAN Guixin
    • Dept. of Information Engineering, Chongqing Communication Institute

抄録

The approximately synchronized code-division multiple-access (CDMA) communication system, using the QAM sequences with zero correlation zone (ZCZ) as its spreading sequences, not only can remove the multiple access interference (MAI) and multi-path interference (MPI) synchronously, but also has a higher transmission data rate than the one using traditional ZCZ sequences with the same sequence length. Based on Gray mapping and the known binary ZCZ sequences, in this letter, six families of 16-QAM sequences with ZCZ are presented. When the binary ZCZ sequences employed by this letter arrive at the theoretical bound on the binary ZCZ sequences, and their family size is a multiple of 4 or 2, two of the resultant six 16-QAM sequence sets satisfy the bound referred to above as well.

収録刊行物

  • IEICE transactions on fundamentals of electronics, communications and computer sciences

    IEICE transactions on fundamentals of electronics, communications and computer sciences 94(11), 2466-2471, 2011-11-01

    一般社団法人 電子情報通信学会

参考文献:  22件中 1-22件 を表示

被引用文献:  1件中 1-1件 を表示

  • Perfect 16-QAM Sequences and Arrays

    ZENG Fanxin , ZENG Xiaoping , ZHANG Zhenyu , XUAN Guixin

    IEICE transactions on fundamentals of electronics, communications and computer sciences 95(10), 1740-1748, 2012-10-01

    J-STAGE 参考文献26件

各種コード

  • NII論文ID(NAID)
    10030192313
  • NII書誌ID(NCID)
    AA10826239
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    09168508
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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