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Technical Papers and Presentations 2007

High Quality Rocording through Microphone Array in Noisy and Reverberant Environment

H. Tsuru, H. Nakajima(HRI.)
ICSV14, Cairns, CD-ROM (2007)

Consideration of Helmholtz resonator for noise reduction of electric equipment

K.Hirosawa, H.Tsuru, S.Noda(Toshiba Corporation)
internoise2007(36th International Conference), 459 (2007)

Unattended aircraft noise monitoring using the omni-directional noise source analyzing method

K. Yamashita, Y. Tadahira, S. Ohashi
internoise2007(36th International Conference), 07-041(cd-rom) (2007)

Unattended monitoring technique for identifying the aircraft noise: the method for correlating the observed aircraft noise with an airport mode and an aircraft operation

Y. Tadahira, K. Yamashita, S. Ohashi
Internoise2007(36th International Conference), in07-043(cd-rom)(2007)

Questionnaire study conducted around Narita International Airport―Effects of aircraft noise and validity of noise indices―

Naoki Hayashi(1), Iwao Morita(1), Kenichi Morio, Kenji Takaki, Koichi Yamashita, Shinji Ohashi, Taro Iijima2), Toshihito Matsui2), Kozo Hiramatsu3)
1)Airport Division, Narita City Office
2)Graduate School of Engineering, Kyoto University
3)Graduate School of Asian and African Area Studies, Kyoto University
Internoise2007(36th International Conference), in07-093(cd-rom)(2007)

The omni-directional sound source analysis for evaluating the vehicle sound insulation performance

K. Takashima, H. Nakagawa
Spring Meeting of the Korean Society for Noise and Vibration Engineering, (2007)

Acoustic Design through Numerical Simulation Based on Wave Acoustics

H. Tsuru, Y. Satake
AES 13th Tokyo Convention, CD-ROM (2007)