Rchr
J-GLOBAL ID：202101017479274740
Update date: Sep. 23, 2024
Nishimura Ryouichi
ニシムラ リョウイチ | Nishimura Ryouichi
Affiliation and department：
Job title：
Research Manager
Research field (2)：
Perceptual information processing
, Information networks
Research keywords (3)：
Infrasound
, Acoustics
, Signal processing
Research theme for competitive and other funds (11)：
- 2019 - 2023 Efficient infrasound sensing based on good knowledge of hearing
- 2017 - 2021 Development of a mobile infrasound measurement technique
- 2016 - 2019 Design of resilient outdoor mass-notification system
- 2013 - 2016 Interactive auditory extension system including without spatioal limitation
- 2011 - 2015 Enrichment of audio media by means of information hiding
- 2008 - 2010 Development of audio watermarking based on spatial masking
- 2005 - 2007 圧縮された音楽信号の原音修復に関する研究
- 2003 - 2004 自己運動感覚の考慮による高感性3次元マルチモーダル空間提示システムの構築可能性
- 2002 - 2004 Development of the three dimensional auditory space reproduction system suited to the multi-modal environment
- 2002 - 2003 広範囲音声情報の圧縮記録・再生方式に関する研究
- 2000 - 2001 A stdudy of perception process of the three dimensional auditory space under multi-mordal informations
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Papers (34)：
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Ryouichi Nishimura, Masa-yuki Yamamoto, Takayuki Otsu, Takuma Oi, Taira Itoh. Evolving infrasound measurement and growing infrasound monitoring network. INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 2023. 268. 4. 4484-4494
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Ryouichi NISHIMURA, Byeongpyo JEONG, Hajime SUSUKITA, Takashi TAKAHASHI, Kenichi TAKIZAWA. A Cause of Momentary Level Shifts Appearing in Broadcast Satellite Signals. IEICE Transactions on Communications. 2023. E106.B. 8. 714-722
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Ryouichi Nishimura, Kenichi Takizawa. Simultaneous Estimation of Direction of Arrival and Sound Speed Using a Non-Uniform Sensor Array. ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 2023
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西村 竜一, 坂本 修一, 苣木 禎史, 山高 正烈. 防災行政無線屋外拡声子局における出力レベルの最適化. 日本音響学会誌. 2020. 76. 9. 475-484
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Ryouichi Nishimura, Yoiti Suzuki. ML AND EM ESTIMATION OF SAMPLING INTERVALS OF SENSOR DEVICES. 2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. 2020. 4915-4919
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MISC (129)：
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西村竜一, 大井拓磨, 鈴木陽一. MEMS気圧センサーと小型超低周波マイクロホンによる複合型インフラサウンド観測装置. 音響学会講演論文集. 2024. 415-416
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伊藤平, 森川昌登, 西村竜一. 補聴器用マイクロホンを応用した小型超低周波マイクロホン. 音響学会講演論文集. 2023. 311-312
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西村竜一, 菊田和孝, 村田健史, 滝沢賢一, 鈴木陽一. インフラサウンドの複数地域でのアレイ観測に基づく音波推定. Japan Geoscience Union (JpGU) Meeting. 2022
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Ryouichi Nishimura, Byeongpyo Jeong, Hajime Susukita, Takashi Takahashi. A potential cause of pulsive noises in receiving BS signals. Joint Conference on Satellite Communications (JC-SAT 2021). 2021
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西村竜一, 伊藤平, 足立大, 中島康貴, 樹所賢一, 蓮見敏之, 鈴木陽一. インフラサウンド観測が可能な試作超小型マイクロホンの評価. 2021
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Patents (12)：
Education (2)：
- 1993 - 1998 Tohoku University Graduate School of Information Sciences
- 1989 - 1993 Tohoku University Faculty of Engineering
Professional career (1)：
- Dr (Information Science) (Tohoku University)
Work history (3)：
- 2006/12 - 現在 National Institute of Information and Communications Technology
- 2000/04 - 2006/11 Tohoku University Research Institute of Electrical Communication
- 1998/04 - 2000/03 Advanced Telecommunications Research Institute International
Committee career (6)：
Awards (4)：
- 2022/03 - 日本音響学会 論文賞佐藤賞 防災行政無線屋外拡声子局における出力レベルの最適化
- 2021/11 - JC-SAT 2021 Best Paper Award A potential cause of pulsive noises in receiving BS signals
- 2004/03 - 日本音響学会 粟屋潔学術奨励賞 多点高速ビームフォーミングアルゴリズムにおける行列構成法の再検討
- 2001/09 - 日本バーチャルリアリティ学会 論文賞 頭部近傍を通過する物体の聴感実時間合成
Association Membership(s) (4)：
JpGU
, ASJ
, IEEE
, IEICE
