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Technical Committee on Engineering Acoustics (EA)
Chair: Shoji Makino (NTT) Vice Chair: Futoshi Asano (AIST)
Secretary: Kazuho Ono (NHK), Hiroshi Sawada (NTT)
Assistant: Nozomu Saito (Alpine)
DATE:
Thu, Oct 18, 2007 13:00 - 15:00
Fri, Oct 19, 2007 09:45 - 15:45
PLACE:
Cooperative Research Center, Shinshu University(4-17-1, Wakasato, Nagano-shi, 380-8553, JAPAN.20 min. walk from Nagano Station.http://www.crc.shinshu-u.ac.jp/index.html. Assoc. Prof. Kenji FURIHATA. 026-269-5248)
TOPICS:
General
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Thu, Oct 18 (13:00 - 15:00)
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(1) 13:00 - 13:30
An Analysis Method of Isolated Bowels by Variable Band-pass Filters Model
Shunsuke Nakamura, Kenji Furihata (Shinshu Univ.)
(2) 13:30 - 14:00
Articulation Index Method Adapted for Bone-conducted Speech under High Ambient Noise
Manabu Ito, Kenji Furihata (Shinshu Univ)
(3) 14:00 - 14:30
Factors Affecting Flicker Order Threshold, Auditory Order Threshold and Reaction Time
Shuhei Komatsu, Kenji Furihata (Shinshu Univ.)
(4) 14:30 - 15:00
Audible Sound Demodulated from Amplitude Modulation Ultrasonic through Earplug Type Transducer
Yoshifumi Shinfuku, Kenji Furihata (Shinshu Univ.)
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Fri, Oct 19 AM (09:45 - 15:45)
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(5) 09:45 - 10:15
Identification of Linear Component in High-order Volterra Filter
-- Using for Dynamic Loudspeaker --
Kenji Ishizuka, Kenji Furihata (Shinshu Univ.)
(6) 10:15 - 10:45
Extraction of the Speech Signal Based on the Comparison between Two Spectra of 2 Microphones Method under Ambient Noise
Makoto Ozaki, Kenji Furihata (Shinshu Univ.)
(7) 10:45 - 11:15
Sound Power Estimated by a Proposed Acoustic Intensity Method in Production Field
Naoya Yada, Kenji Furihata (Shin Univ.), Norio Koike (ichikawa)
(8) 11:15 - 11:45
Two-Dimensional Numerical Simulation for sound wave propagation using the Type-M CIP method considering handling of the boundary surface
Kan Okubo, Masahito Konno (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Sungqwan Oh, Nobunao Takeuchi (Akita Prefectural Univ.), Norio Tagawa (Tokyo Met. Univ.)
----- Lunch ( 75 min. ) -----
(9) 13:00 - 13:30
Acoustic Characteristics of an Earplug Type Earphone by Contact with Electromagnetic Transducer
Takayuki Kobayashi, Kenji Furihata (Shinshu Univ.)
(10) 13:30 - 14:00
Acoustic Analysis by Two-microphone Method at Three Points into the External Auditory Canal
Makoto Shinohara, Kenji Furihata (Shinshu Univ)
(11) 14:00 - 14:30
A study on the Adaptive Inverse Filtering with DSP for equalizing Ear Canal Transfer Function
Noriaki Fujita, Masataka Yoshida, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.), Shinicihi Fujino (Japan Kyastem)
----- Break ( 15 min. ) -----
(12) 14:45 - 15:15
Lateral sound localization on 3/2 loudspeaker arrangement
Yu Hatano, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.)
(13) 15:15 - 15:45
Arrangement of sound sources for construction of the virtual sound screen using HRTFs
Daisuke Sanada, Takahiro Tamesue, Kazunori Itoh, Masami Hashimoto, Mizue Kayama (Shinshu Univ.)
=== Technical Committee on Engineering Acoustics (EA) ===
# FUTURE SCHEDULE:
Thu, Nov 15, 2007 - Fri, Nov 16, 2007: Kumamoto University [Sat, Sep 15], Topics: General
Fri, Dec 7, 2007: NHK Science & Technical Research Laboratories [Mon, Oct 15], Topics: 3D-Audio, Transducers/General
Mon, Jan 28, 2008 - Tue, Jan 29, 2008: Kansai University [Sat, Nov 10], Topics: General
# SECRETARY:
ONO, Kazuho (NHK STRL)
TEL: (03) 5494 3358, FAX: (03) 5494 3197
E-mail: ono.k-gs[at]nhk.or.jp
Last modified: 2007-08-22 19:17:02
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