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2008 Fiscal Year Final Research Report

Study on MIMO Software Antenna for Adaptive Communication Systems

Research Project

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Project/Area Number 17360177
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionThe University of Electro-Communications

Principal Investigator

KARASAWA Yoshio  The University of Electro-Communications, 電気通信学部, 教授 (40313407)

Co-Investigator(Kenkyū-buntansha) TOMITA Masaji  電気通信大学, 電気通信学部, 准教授 (80180173)
TANIGUCHI Tetsuki  電気通信大学, 電気通信学部, 産学官連携研究員 (50283099)
Project Period (FY) 2005 – 2008
Keywordsアンテナ / 電波伝搬 / MIMO / 環境適応通信 / ソフトウェアアンテナ
Research Abstract

「環境認識機能」と「それに基づくアルゴリズムの適応変身機能(アルゴリズムダイバーシチ)」が具備されている環境適応型MIMO通信システム(MIMOソフトウェアアンテナ) の概念構築を行った。3つの無線、「ソフトウェア無線」「コグニティブ無線」「ベースバンド無線」が一体化したシステムを、未来の「環境適応通信システム」と捕らえ、主要な役割を担うMIMOを対象に、伝搬理論、チャネルモデル、アンテナ構成、MIMO伝送方式、適応信号処理の研究を行い、後の研究論文リストにあるように、多くの研究成果を得た。

  • Research Products

    (19 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (17 results) Presentation (1 results) Book (1 results)

  • [Journal Article] MIMO小型3偏波アンテナの提案とマルチパスリッチ環境における伝送特性2009

    • Author(s)
      篠沢政宏、N. K. Das、谷口哲樹、唐沢好男
    • Journal Title

      信学論(B) vol.J92-B, no.1

      Pages: 262-270

  • [Journal Article] Analysis and approximation of statistical distribution of eigenvalues in i.i.d. MIMO channels under Rayleigh fading2008

    • Author(s)
      T. Taniguchi, S. Sha, Y. Karasawa
    • Journal Title

      IEICE Transactions on Fundamentals vol.E91-A, no.10

      Pages: 2808-2817

  • [Journal Article] 環境適応型ベースバンド無線 : 概念提案と機能実証実験2008

    • Author(s)
      唐沢好男、笹木亮平、谷口哲樹
    • Journal Title

      信学論B vol.J91-B, no.11

      Pages: 1359-1368

  • [Journal Article] Spatial-temporal adaptive MIMO beamforming for frequency-selective fading2007

    • Author(s)
      H.H. Pham, T. Taniguchi, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Communications vol.E90-B, no.3

      Pages: 578-585

  • [Journal Article] Statistical multipath propagation modeling for broadband wireless systems(invited survey paper)2007

    • Author(s)
      Y. Karasawa
    • Journal Title

      IEICE Transactions on Communications vol.E90-B, no.3

      Pages: 468-484

  • [Journal Article] Innovative antennas and propagation studies for MIMO systems2007

    • Author(s)
      Y. Karasawa
    • Journal Title

      IEICE Transaction on Communications vol.E90-B, no.9

      Pages: 2194-2202

  • [Journal Article] Simple approximation of largest eigenvalue distribution in MIMO channels under Nakagami-Rice fading2007

    • Author(s)
      T. Taniguchi, S. Sha, Y. Karasawa, and M. Tsuruta
    • Journal Title

      IEICE Transactions on Fundamentals vol.E90-A, no.9

      Pages: 1862-1870

  • [Journal Article] On statistical distribution of eigenvalues of channel correlation matrix in MIMO multi-keyhole environment2007

    • Author(s)
      M. Tsuruta, T. Taniguchi, and Y. Karasawa
    • Journal Title

      EICE Transactions on Communications vol.E90-B, no.9

      Pages: 2352-2359

  • [Journal Article] MIMO STBC adaptive array for fast fading channel2007

    • Author(s)
      S. Annanab, T. Taniguchi, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Communications vol.E90-B, no.9

      Pages: 2321-2329

  • [Journal Article] Broadband MIMO communication systems using spatio-temporal processing in transmitter and receiver sides2007

    • Author(s)
      T. Taniguchi, H. H. Pham, N. X. Tran, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Fundamentals vol.E90-A, no.11

      Pages: 2423-2430

  • [Journal Article] Design of MIMO communication systems using tapped delay line structure in receiver side2006

    • Author(s)
      T. Taniguchi, H. H. Pham, N. X. Tran, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Fundamentals vol.E89-A, no.3

      Pages: 670-677

  • [Journal Article] Experiments on a MIMO system having dual polarization diversity branches2006

    • Author(s)
      N. Das, M. Shinozawa, N. Miyadai, T. Taniguchi, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Communications vol.E89-B, no.9

      Pages: 2522-2529,

  • [Journal Article] MIMOリピータシステムのためのマルチキーホールモデル2006

    • Author(s)
      鶴田誠, 唐沢好男
    • Journal Title

      電子情報通信学会論文誌(B) vol.J89-B, no.9

      Pages: 1746-1754

  • [Journal Article] Subband adaptive array for space-time block coding2006

    • Author(s)
      N. Bin Ramli, X. Nam Tran, T. Taniguchi, and Y. Karasawa
    • Journal Title

      IEICE Transactions on Fundamentals vol.E89-A, no.11

      Pages: 3103-3113

  • [Journal Article] MIMO propagation channel modeling2005

    • Author(s)
      Y. Karasawa
    • Journal Title

      IEICE Transaction on Communications vol.E88-B, no.5

      Pages: 1829-1842

  • [Journal Article] Modeling and analysis of OFDM transmission characteristics in Rayleigh fading environment in which the delay profile exceeds the guard interval2005

    • Author(s)
      Y. Karasawa, N. Gejoh, and T. Izumi
    • Journal Title

      IEICE Transaction on Communications vol.E88-B, no.7

      Pages: 3020-3027

  • [Journal Article] 電波吸収シートによる電波反射箱内の伝搬環境制御

    • Author(s)
      佐々木克守、(3名)、谷口哲樹、唐沢好男
    • Journal Title

      信学論(B) (in review)

  • [Presentation] Multi-Keyhole model for MIMO radio relay systems2007

    • Author(s)
      Y. Karasawa, M. Tsuruta, and T. Taniguchi
    • Organizer
      European Conf. Antennas Propagat(EuCAP2007)
    • Place of Presentation
      Edinburgh, UK(invited)
    • Year and Date
      20071111-16
  • [Book] Mobile Antenna Systems Handbook(3rd Edition)2008

    • Author(s)
      K. Fujimoto and J. R. James(Ed)
    • Publisher
      Artech House, (Y. Karasawa, 2.2 Fundamentals in Land Mobile Propagationsを担当執筆)

URL: 

Published: 2010-06-10   Modified: 2012-09-28  

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