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A study on the development of indoor wireless localization technique using stochastic signal processing

Research Project

Project/Area Number 23650035
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Computer system/Network
Research InstitutionNational Institute of Informatics

Principal Investigator

HASHIZUME Hiromichi  国立情報学研究所, アーキテクチャ科学研究系, 教授 (40172853)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsモバイルネットワーク技術 / 無線測位 / 屋内測位 / 確率的情報処理 / デジタル信号処理 / 無線LAN / 電波計測 / 光学計測 / アッベ限界 / 信号処理
Research Abstract

In this study we pursued a study on indoor localization of a mobile wireless equipment. As usually only a narrow frequency band of is assigned for the communication of such a mobile device, there is an inherent limitation of the achievable localization precision when we use the narrow communication band for the localization. In this study we tried a stochastic approach instead of the common Euclidean technology for object positioning to overcome the limitation. For testing high precision signal processing we conducted the experiment using wireless ultrasound communication and achieved a 60dB equivalent SNR by filtering the signal with the phase-only filter which fulfills the first defined goal

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (23 results)

All 2012 2011

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (16 results) (of which Invited: 1 results) Book (1 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 2 results)

  • [Journal Article] Wiener-filter based compensation of a transmitter's radiation pattern using synthetic tramsmit aperture acousic imaging2012

    • Author(s)
      Natsuda Laokulrat, Masanori Sugimoto, Hiromichi Hashizume
    • Journal Title

      Measurement Science and Technology

      Volume: 23 (11) Pages: 179-184

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wiener-filter-based compensation of a transmitter's radiation pattern using synthetic tramsmit aperture acousic imaging2011

    • Author(s)
      Natsuda Laokulrat, Masanori Sugimoto, Hiromichi Hashizume
    • Journal Title

      Measurement Science and Technology誌

      Volume: 23(11) Pages: 179-184

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Acoustic Imaging System Using Correlation Division in Synthetic Transmit Aperture with Multicarrier Signals2011

    • Author(s)
      Toshio Ito, Masanori Sugimoto and Hiromichi Hashizume
    • Journal Title

      電子情報通信学会論文誌(英文)

      Volume: Vol. E94-A, No.10 Pages: 1907-1919

    • NAID

      10030191006

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 「LT-PAM: A New Ranging Method Using Dual Frequency Optical Signals」,2012

    • Author(s)
      Sigeki Nakamura, Yuki Inoue, Masanori Sugimoto,Hiromichi Hashizume
    • Organizer
      International Conference on Sensing Technology
    • Place of Presentation
      ICST 2012
    • Related Report
      2012 Final Research Report
  • [Presentation] 「An Accurate 3D Localization Technique Using a Single Camera and Ultrasound」2012

    • Author(s)
      Masanori Sugimoto, Noriyoshi Kanie, Shigeki,Nakamura, Hiromichi Hashizume
    • Organizer
      「Indoor Positioning and Indoor Navigation (IPIN 2012)」
    • Place of Presentation
      Sydney, Australia
    • Related Report
      2012 Final Research Report
  • [Presentation] 「Proposal of Chopper Radar System Enabling Flexible Range Sensitivity Design」2012

    • Author(s)
      Hiromichi Hashizume, Masanori Sugimoto
    • Organizer
      IEEE Sensors 2012
    • Place of Presentation
      Taipei,Taiwan
    • Related Report
      2012 Final Research Report
  • [Presentation] 「空中超音波の特性と対象測位・イメージング技術」2012

    • Author(s)
      橋爪宏達、杉本雅則
    • Organizer
      日本音響学会 2012秋季全国大会
    • Place of Presentation
      信州大学 (長野市)(招待講演)
    • Related Report
      2012 Final Research Report
  • [Presentation] LT-PAM: A New Ranging Method Using Dual Frequency Optical Signals2012

    • Author(s)
      Sigeki Nakamura, Yuki Inoue, Masanori Sugimoto, Hiromichi Hashizume
    • Organizer
      International Conference on Sensing Technology (ICST 2012)
    • Place of Presentation
      Kolkata, India
    • Related Report
      2012 Annual Research Report
  • [Presentation] An Accurate 3D Localization Technique Using a Single Camera and Ultrasound2012

    • Author(s)
      Masanori Sugimoto, Noriyoshi Kanie, Shigeki Nakamura, Hiromichi Hashizume
    • Organizer
      Indoor Positioning and Indoor Navigation (IPIN 2012)
    • Place of Presentation
      Sydney, Australia
    • Related Report
      2012 Annual Research Report
  • [Presentation] Proposal of Chopper Radar System Enabling Flexible Range Sensitivity Design2012

    • Author(s)
      Hiromichi Hashizume, Masanori Sugimoto
    • Organizer
      IEEE Sensors 2012
    • Place of Presentation
      Taipei, Taiwan
    • Related Report
      2012 Annual Research Report
  • [Presentation] 空中超音波の特性と対象測位・イメージング技術2012

    • Author(s)
      橋爪宏達、杉本雅則
    • Organizer
      音響学会 2012秋季全国大会
    • Place of Presentation
      信州大学 (長野市)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] MEMS Microphone Array and Signal Pocessor for Realtime Acoustic Object Detection2011

    • Author(s)
      Maeda, Y., Sugimoto, M., Hashizume, H
    • Organizer
      In Proc. of 31st International Acoustical Imaging Symposium (AI-31)
    • Place of Presentation
      Warsaw, Poland
    • Related Report
      2011 Research-status Report
  • [Presentation] Acoustic Imaging Reconstruction from Adaptive Microphone Array Signals using Back Projection2011

    • Author(s)
      Mizutani, K., Sugimoto, M., Hashizume, H.
    • Organizer
      In Proc. of 31st International Acoustical Imaging Symposium (AI-31)
    • Place of Presentation
      Warsaw, Poland
    • Related Report
      2011 Research-status Report
  • [Presentation] An Accurate and Compact 3D Positioning System for a Moving Target by Integrating Extended Phase Accordance Method and Particle Filter2011

    • Author(s)
      Shigeki Nakamura, Tomohiko Sato, Kotaro Terabayashi, Masanori Sugimoto and Hiromichi Hashizume
    • Organizer
      Indoor Positioning and Indoor Navigation,(IPIN2011)
    • Place of Presentation
      Poltgal
    • Related Report
      2011 Research-status Report
  • [Presentation] Design and Implementation of a Robust and Real-time Ultrasonic Motion-capture System2011

    • Author(s)
      Tomohiko Sato, Shigeki Nakamura, Kotaro Terabayashi, Masanori Sugimoto and Hiromichi Hashizume
    • Organizer
      Indoor Positioning and Indoor Navigation, IPIN(2011)
    • Place of Presentation
      Poltgal
    • Related Report
      2011 Research-status Report
  • [Presentation] A Robust Doppler Ultrasonic 3D-imaging System with MEMS Microphone Array and Configurable Processor2011

    • Author(s)
      Yasushige Maeda, Masanori Sugimoto, Hiromichi Hashizume
    • Organizer
      International Ultrasonic Symposium 2011, (IUS2011)
    • Place of Presentation
      Florida
    • Related Report
      2011 Research-status Report
  • [Presentation] Measuring Phase Characteristics of Ultrasonic Microphones for Accurate Ultrasonic Localization Systems2011

    • Author(s)
      Shigeki Nakamura, Masanori Sugimoto, Hiromichi Hashizume
    • Organizer
      International Ultrasonic Symposium 2011, (IUS2011)
    • Place of Presentation
      Florida
    • Related Report
      2011 Research-status Report
  • [Presentation] Synthetic Transmit Aperture 3D Image Reconstruction Using 2D Transmitter Array2011

    • Author(s)
      Natsuda Laokulrat, Yasushige Maeda, Masanori Sugimoto, Hiromichi Hashizume
    • Organizer
      International Ultrasonic Symposium 2011, (IUS2011)
    • Place of Presentation
      Florida
    • Related Report
      2011 Research-status Report
  • [Presentation] 3D Reconstruction from Adaptive Matrix Microphone Array Signals using Back Projection Algorithm2011

    • Author(s)
      Kyohei Mizutani, Masanori Sugimoto, Hiromichi Hashizume
    • Organizer
      International Ultrasonic Symposium 2011, (IUS2011)
    • Place of Presentation
      Florida
    • Related Report
      2011 Research-status Report
  • [Book] TSaT-MUSIC: A Novel Algorithm for Rapid and Accurate Ultrasonic 3D Localization2011

    • Author(s)
      Kyohei Mizutani, Toshio Ito, Masanori Sugimoto, Hiromichi Hashizume
    • Total Pages
      15
    • Publisher
      EURASIP Journal on Advances in Signal Processing
    • Related Report
      2011 Research-status Report
  • [Patent(Industrial Property Rights)] 速度・距離検出システム、速度・距離検出装置および速度・距離検出方法2012

    • Inventor(s)
      橋爪宏達、杉本雅則、佐藤智彦
    • Industrial Property Rights Holder
      情報・システム研究機構
    • Filing Date
      2012-08-14
    • Related Report
      2012 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 速度・距離検出システム、速度・距離検出装置および速度・距離検出方法2012

    • Inventor(s)
      橋爪宏達、杉本雅則、佐藤智彦
    • Industrial Property Rights Holder
      情報・システム研究機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2012-08-14
    • Related Report
      2012 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 距離測定方法及びレーダー装置2012

    • Inventor(s)
      橋爪宏達、杉本雅則
    • Industrial Property Rights Holder
      情報・システム研究機構
    • Filing Date
      2012
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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