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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-13 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Performance Improvement for Differential OFDM in Shallow Sea Experiments of Underwater Acoustic Communications Taichi Fujita, Takaaki Shimomura, Kouichi Hashimoto, Takumi Yoshimura, Hiroshi Kubo (Ritsumeikan Univ.)  RCS2023-261 |
The authors have been evaluating differential orthogonal frequency division multiplexing (OFDM) by means of the experime... [more] | RCS2023-261 pp.42-47 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-12 15:35 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Data Analysis and Visualization Method for Equipment Anomaly Detection by Using Acoustic Data Koichiro Kawano, Nobayashi Daiki, Tsukamo Kazuya, Mizumachi Mitsunori, Ikenaga Takeshi (KIT) SITE2023-82 IA2023-88 |
Manual inspections of general equipment present many challenges in terms of manpower, time, and labor costs. In addition... [more] | SITE2023-82 IA2023-88 pp.86-91 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 14:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Getting Started With Environmental Sound Analysis and Synthesis Keisuke Imoto (Doshisha Univ.) EA2023-118 SIP2023-165 SP2023-100 |
With the development of machine learning techniques and improvements in computing power, audio analysis and synthesis te... [more] | EA2023-118 SIP2023-165 SP2023-100 p.333 |
| UWT (2nd) |
2024-01-29 13:00 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Underwater Acoustic Channel Environment Evaluation Employing a Simple Doubly-Selective Shallow Sea Channel Model Ayano Kunimatsu, Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
This paper derives channel parameters in severe doubly-selective underwater acoustic channel environments, assuming hori... [more] | |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
Deep brain activation by bone conduction of ultrasonic stimulus Yasuhiro Kawahara (Open Univ. Japan) |
The potential of sound and ultrasound hearing therapy as a non-pharmacological treatment for depression and other psychi... [more] | |
| US | 2023-05-18 11:50 |
Tokyo | Surugadai Campus, Nihon University | Effect of acoustic streaming on water surface displacement induced by acoustic radiation pressure Motoi Otani, Hideyuki Nomura (UEC) US2023-3 |
Acoustic radiation pressure incoming ultrasound to the interface between water and air causes water surface displacement... [more] | US2023-3 pp.13-17 |
| SeMI, SeMI (Joint) |
2023-01-19 15:35 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Comparative Study of Object Localization by mmWave Sensing and Acoustic Wave Sensing Ryosuke Hanahara, Itsuki Yonemura, Koji Yamamoto (Kyoto Univ.), Takuto Arai, Shuki Hideki, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) SeMI2022-84 |
This paper compares sensing of indoor communication environments using the beam search method in millimeter-wave (mmWave... [more] | SeMI2022-84 pp.54-56 |
| EA, US (Joint) |
2022-12-22 15:45 |
Hiroshima | Satellite Campus Hiroshima | [Invited Talk]
Acoustic distance measurement method based on standing waves using audible sound
-- Progress from distance measurement principle to source distance estimation -- Noboru Nakasako, Tetsuji Uebo, Toshihiro Shinohara (Kindai Univ.), Masato Nakayama (Osaka Sangyo Univ.) EA2022-65 |
Under the spread of the novel coronavirus COVID-19, it has become extremely important to keep social distance. In this c... [more] | EA2022-65 pp.24-31 |
| EA, US (Joint) |
2022-12-23 10:55 |
Hiroshima | Satellite Campus Hiroshima | Acoustic positioning method for combined aerial and underwater drones Ryoichi Kawada, Akihiko Nishitani, Junichi Kojima (KDDI Research) EA2022-73 |
The authors are developing a "combined aerial and underwater drones" to address issues such as manpower shortages in wat... [more] | EA2022-73 pp.72-77 |
| US | 2022-05-19 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of Ultrasonic Phased Array using High-Intensity Transducers Takayuki Hoshi, Yoshiki Ooka (PxDT) US2022-2 |
We developed a phased array that can drive 271 specially made ultrasonic transducers individually, that can emit more po... [more] | US2022-2 pp.6-7 |
| EA | 2022-05-13 14:10 |
Online | Online | Acoustic diagnosis and monitoring for high voltage switchgear Takashi Endo, Purohit Harsh, Yohei Kawaguchi (Hitachi) EA2022-7 |
This paper proposes a method for estimating stroke speed from sounds made during the opening and closing of high-voltage... [more] | EA2022-7 pp.30-34 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 09:25 |
Online | Online | Fundamental study of trace-moisture inverse gas chromatography using ball surface acoustic wave sensor Toshihiro Tsuji, Yoshikazu Ohara, Tsuyoshi Mihara (Tohoku Univ.) US2020-78 |
The adsorption and desorption of the trace moisture less than 1ppmv may cause the problems in stainless-steel tube syste... [more] | US2020-78 pp.7-12 |
| SIS, ITE-BCT | 2020-10-02 10:20 |
Online | Online | A Study on Noise Correlation Matrix Estimation for Binaural Multichannel Wiener Filtering on Impact Noise Reduction Hajime Nakajima, Naoto Sasaoka, Yoshio Ito (Tottori Univ) SIS2020-23 |
In noisy acoustic environment, improving the speech intelligibility of hearing-impaired subjects is still a major resear... [more] | SIS2020-23 pp.66-70 |
| NC, MBE | 2019-12-06 13:00 |
Aichi | Toyohashi Tech | Developing a frequency-selective piezoelectric acoustic sensor highly sensitive to the audible frequency range of rodents Takumi Kuwano, Jun Nishikawa, Takashi Tateno (Hokkaido Univ.) MBE2019-50 NC2019-41 |
In this study, we are planning to develop a piezoelectric acoustic sensor that responds to the audible frequency range o... [more] | MBE2019-50 NC2019-41 pp.31-36 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
High-intensity ultrasound field formation in cylinders and transportation experiment of small objects Shunya Tanaka, Manabu Aoyagi, Hidekazu Kajiwara (Muroran IT), Hideki Tamura, Takehiro Takano (Tohoku IT) US2018-93 |
A standing wave sound field of high-intensity ultrasound pressure can be formed inside the cylinder by strongly driving ... [more] | US2018-93 pp.71-76 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Acoustic radiation pressure and power of focusing ultrasound on boundary Masaya Shimomura, Hideyuki Nomura (UEC) US2018-94 |
When sonic waves are radiated from underwater to the water-air boundary, the water surface shape is determined by the ba... [more] | US2018-94 pp.77-82 |
| US | 2018-11-02 16:00 |
Aichi | [Invited Talk]
Piezoelectric Energy Harvesting Systems Kenji Uchino (Penn State Univ.) US2018-69 |
Energy recovery from wasted or unused power has been the topic of discussion for a long time. In recent years, industria... [more] | US2018-69 pp.31-46 |
|
| EA, ASJ-H | 2018-08-24 09:50 |
Miyagi | Tohoku Gakuin Univ. | Acoustic measurements using a frequency domain velvet noise and interference-free power spectral representations of periodic sounds Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Mitsunori Mizumachi (Kyu Tech.) EA2018-42 |
We propose a new framework consisting of a test signal for acoustic impulse response measurement and analysis procedures... [more] | EA2018-42 pp.89-96 |
| EA, ASJ-H, ASJ-AA | 2018-07-24 13:00 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Denoising Method for Underwater Acoustic Signals by Using Hough Transform Yoshihiro Taira, Takashi Matsubara, Keisuke Iwai, Takakazu Kurokawa (NDA) EA2018-11 |
Underwater acoustic signals are used in various fields such as marine environmental measurement, exploration of sea bott... [more] | EA2018-11 pp.59-64 |
| US | 2018-06-21 16:40 |
Kanagawa | Effect of Dissolved Oxygen Level of Water on Ultrasonic Power by Calorimetric Method Takeyoshi Uchida (AIST) US2018-28 |
Concern has been growing regarding the safety of ultrasonic therapeutic equipment such as high-intensity focused ultraso... [more] | US2018-28 pp.47-50 |
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