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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H | 2022-08-04 14:00 |
Miyagi | (Primary: On-site, Secondary: Online) |
3D Localization Evaluation of Recording System for Personal 3D Sound Field Reproduction Toshiyuki Kimura (Tohoku Gakuin Univ.)  EA2022-30 |
In the proposed personal 3D sound field reproduction, the recording system using shotgun microphones have been construct... [more] | EA2022-30 pp.13-18 |
| WPT | 2021-03-04 14:10 |
Online | Online | Optimum Beam Synthesis for An Arbitrary Receiving Plane in Radiating Near Field Seishiro Kojima, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) WPT2020-38 |
This report proposes an optimum beam synthesis method to maximize the beam collection efficiency (BCE) for an arbitrary ... [more] | WPT2020-38 pp.26-31 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 09:50 |
Online | Online | Subjective Evaluation of Recording System for Personal 3D Sound Field Reproduction Fumi Hanyu, Toshiyuki Kimura (Tohoku Gakuin Univ.) EA2020-81 SIP2020-112 SP2020-46 |
We have proposed the personal 3D sound field reproduction in which the sound recorded by eight directional microphones i... [more] | EA2020-81 SIP2020-112 SP2020-46 pp.128-133 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-19 12:40 |
Hokkaido | Hakodate City Central Library | Theoretical Design of K-band MPhC Band-Pass Filters based on Coupling Matrix Synthesis Erika Katsuno, Chun-Ping Chen, Tomomasa Sato, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) EMT2019-37 MW2019-50 OPE2019-41 EST2019-39 MWP2019-37 |
The metallic photonic crystal (MPhC) structure has provided a very attractive platform to design of various high-frequen... [more] | EMT2019-37 MW2019-50 OPE2019-41 EST2019-39 MWP2019-37 pp.177-182 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | Design of 5.8 GHz band coaxial line type reaction chamber for microwave heating Hiroyuki Urushihara, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Pref. Univ.), Kazunori Yamashita, Munetaka Kishi (K-NEX Co.,Ltd.), Takeko Matsumura (Minerva Light Labo.) |
Microwave energy has been positively used for material synthesis, chemical reaction, etc. As one of the microwave reacti... [more] | |
| EA, ASJ-H | 2018-08-23 16:35 |
Miyagi | Tohoku Gakuin Univ. | Performance Evaluation of Personal 3D Sound Field Reproduction System by VR Games Yuto Shigeizumi, Toshiyuki Kimura (Tohoku Gakuin Univ.) EA2018-37 |
It is expected that efficient remote works are realized if ultra-realistic communication techniques are applied to remot... [more] | EA2018-37 pp.57-62 |
| EA, ASJ-H | 2017-08-09 13:00 |
Miyagi | Tohoku Univ., R. I. E. C. | Identification Method of the Recording Position of Hyper-directional Microphones Toshiyuki Kimura, Kosuke Hagino (Tohoku Gakuin Univ.) EA2017-27 |
In order to realize the personal 3D sound field reproduction system using directional microphones and wave field synthes... [more] | EA2017-27 pp.1-4 |
| US | 2016-05-23 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A fundamental study on terahertz wave imaging using amplitude correlating synthesis method Ryo Toh, Koji Suizu (Chiba Inst. Tech.) US2016-12 |
C-scan method is usually employed for pulse echo terahertz wave imaging detection, while the lateral resolution and the ... [more] | US2016-12 pp.1-5 |
| EA | 2015-12-11 15:15 |
Ishikawa | Kanazawa Univ., Satellite Plaza | [Poster Presentation]
Effect of discretization spacing on sound field reproduction of reverberant room Hikaru Watabe (Shinshu Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshisha Univ.), Yukio Iwaya (TGU) EA2015-44 |
In sound field reproduction such as wave field synthesis, a coarse discretization interval of boundary surface that is l... [more] | EA2015-44 pp.23-26 |
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Effect of discretization spacing on reproduction accuracy in wave field synthesis Hikaru Watabe (Shinshu Univ), Makoto Otani (Kyoto Univ), Takao Tsuchiya (Doshisha Univ), Yukio Iwaya (Tohoku Gakuin Univ) EA2014-51 |
Wave field synthesis (WFS) and a principle of boundary surface control (BoSC) etc. have been proposed to realize a repro... [more] | EA2014-51 pp.55-58 |
| EA | 2014-12-13 11:00 |
Ishikawa | Satellite Plaza of Kanazawa University | [Invited Talk]
Auralization
-- Problems and Prospects -- Makoto Otani (Kyoto Univ.) EA2014-58 |
To facilitate architectural design of “good” acoustics, or to realize high-precision auditory virtual reality and teleco... [more] | EA2014-58 pp.89-96 |
| MW, SCE, WPT (Joint) [detail] |
2013-04-19 09:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of the resonator-type microwave reactor for organic flow synthesis Jun-ichi Sugiyama (AIST), Saori Yokozawa, Noriyuki Ohneda (SAIDA FDS INC.), Tadashi Okamoto (MiWATeC), Takashi Ikawa, Masahiro Egi, Shuji Akai (Univ. of Shizuoka) SCE2013-3 MW2013-3 |
For the promoting a chemical reaction, heating is an essential technology. There is a lot of contribution in the product... [more] | SCE2013-3 MW2013-3 pp.9-14 |
| EA, US (Joint) |
2012-01-27 10:15 |
Osaka | Kansai Univ. | Sound localization at several listening positions using wave field synthesis with sound separation and azimuth estimation for mixed signals Masayuki Hirata, Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-114 |
In this report, to build an acoustic system that can keep the localization of sound images included in stereo mixed sign... [more] | EA2011-114 pp.61-66 |
| EA | 2011-11-18 13:00 |
Kumamoto | Kumamoto Univ. | Control of Frame loudspeaker array with virtual array Aya Tokioka, Akio Ando (Titech) EA2011-82 |
In sound reproduction with accompanying pictures, it is difficult to localize a sound if the image display is large beca... [more] | EA2011-82 pp.1-6 |
| EA | 2011-03-18 13:15 |
Aichi | Nagoya Univ. | Spatial depth perception control of focusing source by wave field synthesis Masayuki Hirata, Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2010-129 |
Recently, 3D television spreads into the ordinary family, enabling to present visual images that are perceived at the f... [more] | EA2010-129 pp.17-22 |
| EA | 2010-11-19 09:45 |
Fukuoka | Kyushu Univ. | Sound reproduction based on multi-channel inverse filtering and WFS Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2010-93 |
For a reproduced sound field, the competing goals between the listening area and reproduction accuracy in an actual envi... [more] | EA2010-93 pp.55-60 |
| EA | 2010-10-21 17:45 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | A study on the continuity of the moving sound image by Wave Field Synthesis. Shinji Uranaka, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.) EA2010-67 |
This report discusses the moving sound image continuity yielded by a real sound source (LSM:Loudspeaker Switching Metho... [more] |
EA2010-67 pp.55-60 |
| US | 2010-09-29 13:25 |
Miyagi | Tohoku Univ. | Numerical analysis of sound wave propagation using amplitude component of FDTD solution and phase component of CIP solution Masakazu Sugimura, Takao Tsuchiya (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.) US2010-49 |
In this study, a numerical method for sound wave propagation in time domain is proposed based on the synthesis of two nu... [more] | US2010-49 pp.7-12 |
| EA | 2010-08-09 13:30 |
Miyagi | Tohoku Univ. | Comparative performance evaluation of near 3D sound field reproduction system using directional loudspeakers and wave field synthesis Toshiyuki Kimura (NICT), Yoko Yamakata (Kyoto Univ.), Michiaki Katsumoto (NICT), Takuma Okamoto (Tohoku Univ.), Satoshi Yairi (Sendai National Coll. of Tech.), Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2010-44 |
It is very important to develop near 3D sound field reproduction techniques in order to realize the ultra-realistic comm... [more] | EA2010-44 pp.7-12 |
| EA | 2009-07-17 15:00 |
Tokyo | Comparison of Wavefront Synthesized by Directly-Aligned Multi-Point Controlled Wavefront Synthesis and Wave Field Synthesis Noriyoshi Kamado (Nara Inst. of Sci and Tech.), Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.), Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.) EA2009-40 |
In this paper, we address a comparative study on Directly-Aligned Multi-Point Controlled Wavefront Synthesis (DMCWS by... [more] |
EA2009-40 pp.19-24 |
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