タップ付遅延線型アダプティブアレーアンテナの装置規模に関する定式化  [in Japanese] Study on hardware size of MMSE tapped delay line adaptive array antenna  [in Japanese]

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Author(s)

    • 尾保手 茂樹 OBOTE Shigeki
    • 茨城大学工学部メディア通信工学科 Department of Media and Telecommunications Engineering, Faculty of Engineering, Ibaraki University
    • 鹿子嶋 憲一 KAGOSHIMA Kenichi
    • 茨城大学工学部メディア通信工学科 Department of Media and Telecommunications Engineering, Faculty of Engineering, Ibaraki University

Abstract

タップ付遅延線型アダプティブアレーアンテナ(TDL-AAA)は時空間等化器であり, 空間だけでなく時間領域でも遅延波の除去を行えるため, アンテナ素子数を削減でき有効である.しかしユーザー数や最大遅延シンボル数が与えられた場合, 所要素子数や所要タップ段数を決める設計指針についてはこれまでに報告がない.本稿では, ユーザー数や最大遅延シンボル数が与えられた場合, 素子数やタップ段数を決める設計手法を提示する.

Tapped Delay Line Adaptive Array Antenna (TDL-AAA) can mitigate a interference signal and a multipath signal in time domain and special domain. It is effective to decrease a number of antenna elements. However its design method to determine a number of antenna elements and tap stages has not been studied. In this paper, we derivate a design method of TDL-AAA in case of being provided a number of users and maximum delay time of multipath signal. We confirmed that the designed parameters are consistent with those obtained from computer simulations.

Journal

  • IEICE technical report. Signal processing

    IEICE technical report. Signal processing 104(559), 37-42, 2005-01-14

    The Institute of Electronics, Information and Communication Engineers

References:  8

Cited by:  1

Codes

  • NII Article ID (NAID)
    110003281629
  • NII NACSIS-CAT ID (NCID)
    AA11943613
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09135685
  • NDL Article ID
    7253771
  • NDL Source Classification
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No.
    Z16-940
  • Data Source
    CJP  CJPref  NDL  NII-ELS 
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