High resolution position detection of mobile terminal in MIMO-UWB-IR communication system

• Project/Area Number: 18686033
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Communication/Network engineering
• Research Institution: Hokkaido University
• Principal Investigator: NISHIMURA Toshihiko Hokkaido University, 大学院情報科学研究科, 助教 (70301934)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000); Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2006: ¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
• Keywords: 通信方式(無線、有線、衛星、光、移動) / MIMO / UWB / 位置検出 / ITS / 歩車間通信

Research Abstract

MIMO-UWB-IR(Multiple-Input Multiple-Output:多入力‐多出力- Ultra-Wide-Band:超広帯域- Impulse Radio)通信システムを用いて移動体の高精度位置検出を行うための基礎研究を行った。MIMO-UWB通信の実験装置の構築、MIMOチャネルの取り扱い(テストベット構築、実伝搬環境での実験、チャネル推定法の検討)、信号到来方向推定アルゴリズムの提案を行った。

Research Products

• [Journal Article] Precise DOA Estimation Using SAGE Algorithm with a Cylindrical Array (2008)
  • Author(s): M. Takanashi, Y. Ogawa, T. Nishimura, and T. Ohgane
  • Journal Title: IEICE Trans. Commun vol.E91-B, no.11 Pages: 3784-3787
  • NAID: 10026834015
  • Peer Reviewed
• [Journal Article] Studies on an Iterative Frequency Domain Channel Estimation Technique for MIMO-UWB Communications (2008)
  • Author(s): M. Takanashi, Y. Ogawa, T. Nishimura, T. Ohgane
  • Journal Title: IEICE Trans. Commun vol., E91-B, no. 4 Pages: 1084-1094
  • NAID: 10026828473
  • Peer Reviewed
• [Journal Article] Studies on an Iterative Frequency Domain Channel Estimation Technique for MIMO-UWB Communications (2008)
  • Author(s): M. Takanashi
  • Journal Title: IEICE Trans. Commun E91-B Pages: 1084-1094
  • Peer Reviewed
• [Journal Article] Precise DOA Estimation Using SAGE Algorithm with a Cylindrical Array (2008)
  • Author(s): M. Takanashi
  • Journal Title: IEICE Trans. Commun E91-B Pages: 3784-378
  • Peer Reviewed
• [Journal Article] MIMO-UWB Systems with Parallel Interference Canceller Using Timing Control Scheme in LOS environments (2007)
  • Author(s): M.Takanashi
  • Journal Title: Proc. of IEEE WCNC2007 (CD-ROM)
• [Journal Article] Transmit and Receive Timing Control in LOS MIMOUWB Environments (2006)
  • Author(s): M.Takanashi
  • Journal Title: Proc. of PIERS 2006 Pages: 608-612
• [Journal Article] Studies on Channel Estimation Techniques in MIMO-UWB Communications (2006)
  • Author(s): M.Takanashi
  • Journal Title: Proc. of IEEE VTS APWCS2006 Pages: 332-336
• [Journal Article] Performance Evaluation of Transmit and Receive Timing Control in LOS MIMO-UWB Environments (2006)
  • Author(s): M.Takanashi
  • Journal Title: Proc. WPMC2006 Pages: 149-152
• [Presentation] 超広帯域信号を用いた到来方向推定に関する基礎的研究 (2009)
  • Author(s): 森川泰成, 西村寿彦, 小川恭孝, 大鐘武雄
  • Organizer: 2009年電子情報通信学会総合大会
  • Place of Presentation: 横須賀市
  • Year and Date: 2009-03-19
• [Presentation] 超広帯域信号を用いた到来方向推定に関する基礎的研究 (2009)
  • Author(s): 森川泰成
  • Organizer: 2009年電子情報通信学会総合大会
  • Place of Presentation: 愛媛大学、愛媛県松山市
  • Year and Date: 2009-03-19
• [Presentation] 適応変調を用いたE-SDM方式の実験的検討 (2007)
  • Author(s): 内藤 智, 西村寿彦, 大鐘武雄, 小川恭孝
  • Organizer: 平成19年度電気・情報関係学会北海道支部連合大会講演論文集
  • Place of Presentation: 札幌市
  • Year and Date: 2007-10-28
• [Presentation] 適応変調を用いたE-SDM方式の実験的検討 (2007)
  • Author(s): 内藤 智
  • Organizer: 平成19年度電気・情報関係学会北海道支部連合大会
  • Place of Presentation: 北海道札幌市北海道工業大学
  • Year and Date: 2007-10-28
• [Presentation] 適応変調制御E-SDM通信のテストベッドによる検証実験 (2007)
  • Author(s): 内藤 智, 西村寿彦, 大鐘武雄, 小川恭孝
  • Organizer: 信学技報
  • Place of Presentation: 長野県茅野市
  • Year and Date: 2007-10-18
• [Presentation] 適応変調制御E-SDM通信のテストベッドによる検証実験 (2007)
  • Author(s): 内藤 智
  • Organizer: 電子情報通信情報学会無線通システム研究専門委員会
  • Place of Presentation: 長野県茅野市諏訪東京理科大
  • Year and Date: 2007-10-18
• [Presentation] Impact of Channel Prediction on the Performance of MIMO E-SDM Systems in Actual Dynamic Channels (2007)
  • Author(s): H. P. Bui, T. Nishimura, H. Nishimoto, Y. Ogawa, and T. Ohgane
  • Organizer: ISAP2007
  • Place of Presentation: Niigata, Japan
  • Year and Date: 2007-08-24
• [Presentation] Impact of Channel Prediction on the Performance of MIMO E-SDM Systems in Actual Dynamic Channels (2007)
  • Author(s): H. P. Bui
  • Organizer: 2007 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION
  • Place of Presentation: 新潟県新潟市ときメッセ
  • Year and Date: 2007-08-24
• [Presentation] MIMO-UWB Systems with Parallel Interference Canceller Using Timing Control Scheme in LOS Environments (2007)
  • Author(s): M. Takanashi, T. Nishimura, Y. Ogawa, and T. Ohgane
  • Organizer: IEEE WCNC2007
  • Place of Presentation: Hong Kong, China
  • Year and Date: 2007-03-12
• [Presentation] Performance Evaluation of Transmit and Receive Timing Control in LOS MIMO-UWB Environments (2006)
  • Author(s): M. Takanashi, T. Nishimura, Y. Ogawa, and T. Ohgane
  • Organizer: WPMC2006
  • Place of Presentation: San Diego, USA
  • Year and Date: 2006-09-19
• [Presentation] Simplification of Transmit Resource Control in E-SDM with Adaptive Modulation (2006)
  • Author(s): T. Nishimura, Y. Hata, T. Ohgane, and Y. Ogawa
  • Organizer: IEEE PIMRC'06
  • Place of Presentation: Helsinki, Finland
  • Year and Date: 2006-09-13
• [Presentation] Studies on Channel Estimation Techniques in MIMO-UWB Communications (2006)
  • Author(s): M. Takanashi, Y. Ogawa, T. Nishimura, and T. Ohgane
  • Organizer: IEEE VTS APWCS2006
  • Place of Presentation: Daejeon, Korea
  • Year and Date: 2006-08-25
• [Presentation] Transmit and Receive Timing Control in LOS MIMO-UWB Environments (2006)
  • Author(s): M. Takanashi, T. Nishimura, Y. Ogawa, and T. Ohgane
  • Organizer: PIERS 2006
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2006-08-05