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A research on three-Phase ZCZ sequences and their application to CDMA systems

Research Project

Project/Area Number 19760268
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Communication/Network engineering
Research InstitutionKanagawa Institute of Technology

Principal Investigator

TORII Hideyuki  Kanagawa Institute of Technology, 情報学部, 准教授 (20343642)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥1,770,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥600,000 (Direct Cost: ¥600,000)
Keywords近似同期CDMA / 三相ZCZ系列 / 符号化三相位相変調 / 相互相関関数 / 拡散系列 / セル間干渉
Research Abstract

本研究では,次世代の移動体通信システムの実現を目指して,新しいCDMA用拡散系列である三相ZCZ系列の構成方法およびその特性についての研究を行った.本研究により,セルラー方式のCDMAシステムに適した特性を持っ,具体的には,他の端末からの干渉を小さく抑制できるような三相ZCZ系列の構成方法が明らかとなった.得られた成果は,次世代のCDMAシステムの設計に有用であると考えられる.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (6 results)

All 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] Three-phase ZCZ sequence sets with good cross-correlation properties for CDMA cellular systems2008

    • Author(s)
      Hideyuki Torii
    • Journal Title

      Proc. 13th WSEAS International Conference on Applied Mathematics

      Pages: 75-81

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 三相ZCZ系列とその相関特性に関する一検討2007

    • Author(s)
      烏井 秀幸
    • Journal Title

      第30回情報理論とその応用シンポジウム予稿集

      Pages: 78-83

    • Related Report
      2007 Annual Research Report
  • [Journal Article] A study on three-phase ZCZ sequence sets2007

    • Author(s)
      Hideyuki Tbrii
    • Journal Title

      Proc. 5th WSEAS International Conference on Applied Electromagnetics, Wireless and Optical Communications

      Pages: 1-6

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Three-phase ZCZ sequence sets with good cross-correlation properties for CDMA cellular systems2008

    • Author(s)
      Hideyuki Torii
    • Organizer
      The 13th WSEAS International Conference on Applied Mathematics
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      2008-12-15
    • Related Report
      2008 Final Research Report
  • [Presentation] A Study on Three-phase ZCZ Sequence Sets2008

    • Author(s)
      Hideyuki Torii
    • Organizer
      The 5th WSEAS International Conference on Applied Electromagnetics, Wireless and Optical Communications
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      2008-12-15
    • Related Report
      2008 Final Research Report
  • [Presentation] 三相ZCZ系列とその相関特性に関する一検討2007

    • Author(s)
      鳥井秀幸
    • Organizer
      第30回情報理論とその応用シンポジウム
    • Place of Presentation
      三重県志摩市阿児町賢島
    • Year and Date
      2007-11-28
    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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