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Technical Committee on Engineering Acoustics (EA) (Searched in: 2011)
Search Results: Keywords 'from:2011-10-28 to:2011-10-28'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2011-10-28 13:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Prediction Method of Vibration Mode on Surface of Sound Source in Very Near-Field for Noise Reduction with Acoustic Tubes Kota Ishikawa, Kenji Furihata (Shinshu Univ.)  EA2011-68 |
A silencer (30dB of attenuation) with a soft acoustic feature of the open end of an acoustic tube which has good reducti... [more] | EA2011-68 pp.1-6 |
| EA | 2011-10-28 13:30 |
Nagano | Faculty of Engineering, Shinshu Univ. | Reconstruction of a Logistic Model of Acceptable Noise Levels for Road Traffic Noise Ryuji Nakagomi, Sho Arai, Kenji Furihata (Shinshu Univ) EA2011-69 |
Annoyance to noise is probably a good measure of the potential for complaint and community action. Each individual’s deg... [more] | EA2011-69 pp.7-12 |
| EA | 2011-10-28 14:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Noise reduction using the modulated spectral information of speech Takayuki Iwasaki, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2011-70 |
The spectral subtraction has been widely used to reduce noise from observed speech signals. However, this method still h... [more] | EA2011-70 pp.13-17 |
| EA | 2011-10-28 14:45 |
Nagano | Faculty of Engineering, Shinshu Univ. | Perspective evaluation of virtual sound sources produced with a focusing-beam loudspeaker array Akihiko Yamakawa, Ryosuke Horiuchi, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.), Keisuke Kinoshita, Tomohiro Nakatani (NTT CS Labs.) EA2011-71 |
We previously reported that the sound image of a focal point was steerable through our focusing-beam type loudspeaker-ar... [more] | EA2011-71 pp.19-24 |
| EA | 2011-10-28 15:15 |
Nagano | Faculty of Engineering, Shinshu Univ. | Investigation of control-point configuration for directional loudspeaker array system with densely-located control points Daiki Takeuchi, Yosuke Tanifuji, Makoto Otani, Kazunori Itoh, Masami Hashimoto, Mizue Kayama (Shinshu Univ.) EA2011-72 |
A directional loudspeaker array system based on boundary surface control was proposed. Based on the method, we are devel... [more] | EA2011-72 pp.25-30 |
| EA | 2011-10-28 16:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Psychological Effects of High-frequency Air Vibration on Musical Sound Quality Shota Momoze, Kenji Furihata (Shinshu Univ.) EA2011-73 |
It was reported that the existence of inaudible high-frequency components above 20kHz affects the acoustic perception of... [more] | EA2011-73 pp.31-36 |
| EA | 2011-10-28 16:30 |
Nagano | Faculty of Engineering, Shinshu Univ. | Effectiveness of Emphasizing Filters for Listener's Formant Frequencies of Vowels Daiki Sugimoto, Kenji Furihata (Shinshu Univ.) EA2011-74 |
The formant hypothesis of vowel perception, where the lowest two or three formant frequencies are essential cues for vow... [more] | EA2011-74 pp.37-42 |
| EA | 2011-10-28 17:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Improvement of Accuracy and Time Consuming for Sensory Fatigue Test Sho Arai, Kenji Furihata (Shinshu Univ.) EA2011-75 |
Fatigue in general is a very complex phenomenon. Chronic noise exposure increases fatigue symptoms and post work irritab... [more] | EA2011-75 pp.43-48 |
| EA | 2011-10-29 09:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Three-dimensional distributions of loudspeakers suitable for crosstalk cancellers robust to the head rotation Cheolsu Han, Takuma Okamoto, Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2011-76 |
A virtual auditory display is often implemented by using two loudspeakers with a crosstalk canceller. This crosstalk can... [more] | EA2011-76 pp.49-53 |
| EA | 2011-10-29 09:30 |
Nagano | Faculty of Engineering, Shinshu Univ. | Effectiveness of Horn Speakers for Multi-way System in Car Audio Systems Masahiro Mitsuishi, Kenji Furihata (Shinshu Univ.) EA2011-77 |
Many cars have acoustic problems that interfere with an in-dash receiver's ability to produce clear, well-balanced sound... [more] | EA2011-77 pp.55-60 |
| EA | 2011-10-29 10:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Sound Reproduction for Source Localization Using Two-Channel Recording and Reproduction System at the Same Points Takamasa Ota, Kenji Furihata (Shinshu Univ.) EA2011-78 |
Is the reproduction of sound with high-fidelity possible to how degree of accuracy practically using a two-channel recor... [more] | EA2011-78 pp.61-66 |
| EA | 2011-10-29 10:45 |
Nagano | Faculty of Engineering, Shinshu Univ. | Physical characteristics of ultra-small speaker unit for reciprocal head-related transfer function measurement. Yuki Imai, Daisuke Morikawa, Tatsuya Hirahara (Toyama Pref. Univ.) EA2011-79 |
[more] | EA2011-79 pp.67-72 |
| EA | 2011-10-29 11:15 |
Nagano | Faculty of Engineering, Shinshu Univ. | Development of an Earplug Type Low-frequency Microphone System and its Application Masato Yamashita, Sho Arai, Kenji Furihata (Shinshu Univ.) EA2011-80 |
This paper investigated whether intracranial pressure (ICP) can be assessed by measuring infrasonic emissions from the t... [more] | EA2011-80 pp.73-78 |
| EA | 2011-10-29 11:45 |
Nagano | Faculty of Engineering, Shinshu Univ. | Methods for Binaural Recording and Reproduction by Earplug Type Electroacoustic Transducers Ryosuke Sato, Shogo Kambe, Kenji Furihata (Shinshu Univ) EA2011-81 |
Individual HRTFs are almost universally measured with blocked or partially blocked ear canals. However, accuracy of freq... [more] | EA2011-81 pp.79-84 |
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