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Study on biosonar in bats for engineering application

Research Project

Project/Area Number 20200055
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research a proposed research project)

Allocation TypeSingle-year Grants
Research Field Measurement engineering
Animal physiology/Animal behavior
Research InstitutionDoshisha University

Principal Investigator

HIRYU Shizuko  Doshisha University, 生命医科学部, 助教 (70449510)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2010: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2008: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Keywords生物ソナー / 超音波 / センシング / ナビゲーション / テレメトリ / 動物神経行動学 / 音響計測 / バイオミメティック
Research Abstract

The biosonar system employed by bats was examined based on acoustical, physiological and dynamic measurements for understanding their effective bio-navigation algorism. As a result, (1) collaboration control in flight and acoustical sensing behaviors by bats, (2) look-ahead control of pulse direction during flight, and time-sharing processing for multiple target, (3) avoidance for self-jamming (pulse-echo ambiguity) by shifting frequency range, (4) consistence of electrophysiological measures of best frequency and latency distributions in inferior colliculus of Pipistrellus abramus with behavioral measures during foraging in this species.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (35 results)

All 2011 2010 2009 2008

All Journal Article (5 results) (of which Peer Reviewed: 2 results) Presentation (30 results)

  • [Journal Article] Frequency tuning and latency organization of responses in the inferior colliculus of Japanese house bat, Pipistrellus abramus2010

    • Author(s)
      Kazuhiro Goto, Shizuko Hiryu, Hiroshi Riquimaroux
    • Journal Title

      J.Acoust.Soc.Am. 128

      Pages: 1452-1459

    • Related Report
      2010 Final Research Report
  • [Journal Article] FM echolocating bats shift frequencies to avoid broadcast-echo ambiguity in clutter2010

    • Author(s)
      Shizuko Hiryu, Mary E.Bates, James A.Simmons, Hiroshi Riquimaroux
    • Journal Title

      Proceedings of the National Academy of Sciences 107

      Pages: 7048-7053

    • Related Report
      2010 Final Research Report
  • [Journal Article] FM echolocating bats shift frequencies to avoid broadcast-echo ambiguity in clutter2010

    • Author(s)
      Shizuko Hiryu, Mary E.Bates, James A.Simmons, Hiroshi Riquimaroux
    • Journal Title

      Proceedings of the National Academy of Sciences

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pulse-echo interaction in free-flying horseshoe bats, Rhinolophus ferrumequinum nippon2009

    • Author(s)
      Yu Shiori, Shizuko Hiryu, Yu Watanabe, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Journal Title

      J.Acoust.Soc.Am. Vol.126

      Pages: 80-85

    • Related Report
      2010 Final Research Report
  • [Journal Article] Pulse-echo interaction in free-flying horseshoe bats, Rhinolophus ferrum equinum nippon2009

    • Author(s)
      Yu Shiori, Shizuko Hiryu, Yu Watanabe, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Journal Title

      Journal of Acoustical Society of America 126

      Pages: 80-85

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 多重複雑反射環境下におけるFMコウモリ(Pipistrellus abramus)の超音波パルス送波特性2011

    • Author(s)
      竹永敏也, 各務裕佳子, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会超音波研究会
    • Place of Presentation
      同志社大学(京田辺市)
    • Year and Date
      2011-01-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] CF-FMコウモリの飛行時における放射音響特性の3次元解析2011

    • Author(s)
      山田恭史, 松田直大, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会春季大会
    • Place of Presentation
      早稲田大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 多重複雑反射環境下におけるFMコウモリ(Pipistrellus abramus)の超音波パルス送波特性2011

    • Author(s)
      竹永敏也, 各務裕佳子, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      電子情報通信学会技術報告 Vol.110, No.366
    • Place of Presentation
      同志社大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Directional scanning between initial and terminal FM portions of echolocation pulse in Japanese horseshoe bats during flight2010

    • Author(s)
      Naohiro Matsuta, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第15回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(大津市)
    • Year and Date
      2010-12-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Frequency shifts in echolocation pulse in a cluttered environment created by dense chain obstacles : Comparison between FM echolocating bats, Pipistrellus abramus and Miniopterus fuliginosus2010

    • Author(s)
      Toshiya Takenaga, Yukako Kagami, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第15回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(大津市)
    • Year and Date
      2010-12-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Developmental changes in the ultrasonic vocalizations of infant FM echolocating bats, Pipistrellus abramus2010

    • Author(s)
      Shizuko Hiryu, Hiroshi Riquimaroux
    • Organizer
      第15回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(大津市)
    • Year and Date
      2010-12-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] Acoustic characteristics of echolocation pulse and flight trajectory in Miniopterus fuliginosus during paired flight in chamber2010

    • Author(s)
      Yukako Kagami, Toshiya Takenaga, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanab
    • Organizer
      第15回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(大津市)
    • Year and Date
      2010-12-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] Measurement of neural responses in the inferior colliculus of Japanese FM echolocating bats2010

    • Author(s)
      Yuya Kanehana, Yasufumi Yamada, Kohta I.Kobayashi, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第15回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(大津市)
    • Year and Date
      2010-12-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] Characteristics of echolocation pulse and flight trajectory in FM bats (Pipistrellus abramus) in the cluttered environment by chain obstacles2010

    • Author(s)
      Toshiya Takenaga, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      9th International Congress of Neuroethology
    • Place of Presentation
      Salamanca, Spain
    • Year and Date
      2010-08-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] FM echolocating bats shift frequency of sonar sounds to avoid acoustic ambiguity in clutter2010

    • Author(s)
      Shizuko Hiryu, Mary Bates, James Simmons, Hiroshi Riquimaroux
    • Organizer
      9th International Congress of Neuroethology
    • Place of Presentation
      Salamanca, Spain
    • Year and Date
      2010-08-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] FMコウモリ(Miniopterus fuliginosus)におけるガの捕獲飛行時のソナー戦略-マイクロホンアレイとテレマイクを用いたパルス放射方向と音響特性の分析-2010

    • Author(s)
      松田直大, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      海洋音響学会2010年度研究発表会
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2010-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] FMコウモリ(Miniopterus fuliginosus)の獲物追跡時における放射パルス特性と飛行軌跡の同時分析-マイクロホンアレイとテレマイクを用いたソナー音声の計測-2010

    • Author(s)
      松田直大, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会聴覚研究会
    • Place of Presentation
      同志社大学(京田辺市)
    • Year and Date
      2010-05-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] クラッター環境下でのFMコウモリの飛行時における放射パルスとエコーの特性2010

    • Author(s)
      竹永敏也, 長井嘉伯, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会春季大会
    • Place of Presentation
      電気通信大学(東京都)
    • Year and Date
      2010-03-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] コウモリの周囲環境センシング手法の工学的応用へ向けた検討-障害物回避時における超音波ビーム方向と飛行方向の関係-2010

    • Author(s)
      平出直太郎, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      信学技報US-2009-115
    • Place of Presentation
      東京計器株式会社
    • Year and Date
      2010-02-24
    • Related Report
      2010 Final Research Report
  • [Presentation] Paradoxical reference frequency shift during group flights in Japanese horseshoe bats evaluated with onboard microphone2009

    • Author(s)
      Yuto Furusawa, Shizuko Hiryu, Hiroshi Riquimaroux
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Characteristics of echolocation pulse in FM bats in the cluttered environment by chain obstacles2009

    • Author(s)
      Toshiya Takenaga, Mary Bates, Emyo Fujioka, Shizuko Hiryu, James A.Simmons, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Echolocation behavior to intercept an aerial moth in FM bats(Miniopterus fuliginosus)measured by a microphone array and Telemike2009

    • Author(s)
      Naohiro Matsuta, Naotaro Hirade, Shigeki Mantani, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Echolocating strategy in CF-FM bats for intercepting a fluttering moth2009

    • Author(s)
      Shigeki Mantani, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Relationships between wingbeat and pulse-emission timings during obstacle avoidance in echolocating bats, recorded by telemetry microphone2009

    • Author(s)
      Yu Watanabe, Emyo Fujioka, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] A study on the visual operant conditioning of the echolocatingbats2009

    • Author(s)
      Yuya Kanehana, Yoshinori Nagai, Emyo Fujioka, Shizuko Hiryu, Kota Kobayashi, Hiroshi Riquimaroux ,Yoshiaki Watanabe
    • Organizer
      第14回聴覚研究フォーラム
    • Place of Presentation
      同志社びわこリトリートセンター(滋賀県)
    • Year and Date
      2009-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 音響テレメトリ手法を用いた実験室内におけるCF-FMコウモリの飛翔ガに対するアプローチ飛行の計測~エコーロケーションによるガの検知と, 飛行経路選択の関連性~2009

    • Author(s)
      金花祐哉, 萬谷重樹, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会聴覚研究会
    • Place of Presentation
      同志社大学(京都府)
    • Year and Date
      2009-05-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] FMコウモリの複数飛行時における3次元飛行軌跡と放射パルス特性のマイクロホンアレイシステムによる同時分析2009

    • Author(s)
      竹永敏也, 藤岡慧明, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      日本音響学会聴覚研究会
    • Place of Presentation
      同志社大学(京都府)
    • Year and Date
      2009-05-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] テレメトリ音響計測を用いたコウモリ多数同時飛行時における混信回避戦略2009

    • Author(s)
      古澤悠人, 飛龍志津子, 力丸裕
    • Organizer
      日本音響学会聴覚研究会
    • Place of Presentation
      同志社大学(京都府)
    • Year and Date
      2009-05-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] Relationships between wingbeat and pulse-emission timings in three echolocating bats, Rhinolophus ferrumequinum, Pipistrellus abramus and Miniopterus fuliginosus2009

    • Author(s)
      Yu Watanabe, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      157^<th> meeting of the Acoustical Society of America
    • Place of Presentation
      The Hilton Portland & Executive Tower, Portland, Oregon
    • Year and Date
      2009-05-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] FM echolocating bats avoid pulse-echo ambiguity by shifting broadcast frequencies2009

    • Author(s)
      Shizuko Hiryu, Mary Bates, James A.Simmons, Hiroshi Riquimaroux
    • Organizer
      157^<th> meeting of the Acoustical Society of America
    • Place of Presentation
      The Hilton Portland & Executive Tower, Portland, Oregon
    • Year and Date
      2009-05-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] Flying echolocating bats avoid acoustic ambiguity within their own echoes by shifting their sonar frequency2009

    • Author(s)
      Shizuko Hiryu, Mary Bates, James A.Simmons, Hiroshi Riquimaroux
    • Organizer
      the 5th Animal Sonar Symposium
    • Place of Presentation
      同志社大学(京都府)
    • Related Report
      2009 Annual Research Report
  • [Presentation] Relationship between wingbeat and pulse emission timings recorded by an on-board telemetry microphone in three echolocating bats, Rhinolophus ferrumequinum, Pipistrellus abramus and Miniopterus fuliginosus2009

    • Author(s)
      Yu Watanabe, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      the 5th Animal Sonar Symposium
    • Place of Presentation
      同志社大学(京都府)
    • Related Report
      2009 Annual Research Report
  • [Presentation] Jamming avoidance behavior of Japanese horseshoe bats during group flight, recorded by an on-boarded microphone2009

    • Author(s)
      Yuto Furusawa, Shizuko Hiryu, Hiroshi Riquimaroux
    • Organizer
      the 5th Animal Sonar Symposium
    • Place of Presentation
      同志社大学(京都府)
    • Related Report
      2009 Annual Research Report
  • [Presentation] Echolocation sounds of CF-FM bats recorded by Telemike during approaching to a fluttering moth in the laboratory2009

    • Author(s)
      Shigeki Mantani, Yuya Kanehana, Shizuko Hiryu, Hiroshi Riquimaroux, Yoshiaki Watanabe
    • Organizer
      the 5th Animal Sonar Symposium
    • Place of Presentation
      同志社大学(京都府)
    • Related Report
      2009 Annual Research Report
  • [Presentation] エコーロケーション時におけるコウモリのはばたきとパルス放射タイミングの関係-生物ソナーにおける効率的なナビゲーション制御に関する検討-2008

    • Author(s)
      渡辺雄, 飛龍志津子, 力丸裕, 渡辺好章
    • Organizer
      信学技報US2008-64
    • Place of Presentation
      東海大学
    • Year and Date
      2008-11-27
    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2018-03-28  

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