IEICE Technical Report

Print edition: ISSN 0913-5685      Online edition: ISSN 2432-6380

Volume 110, Number 239

Engineering Acoustics

Workshop Date : 2010-10-21 - 2010-10-22 / Issue Date : 2010-10-14

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Table of contents

EA2010-58
Wideband Design of Directional Array-Speaker by Means of Band-Division
Tomoko Arai, Kiyoshi Nishikawa (Kanazawa Univ.)
pp. 1 - 6

EA2010-59
Super-Directive Beamforming with Planar Speaker-Array
Yutatsu Iwai, Kiyoshi Nishikawa (Kanazawa Univ.)
pp. 7 - 12

EA2010-60
Multiple Sound Source Localization Method with Forgetting Factor depending on Variation of Evaluation Function Value
Hiroshi Umedu, Kenji Suyama (Tokyo Denki Univ.)
pp. 13 - 18

EA2010-61
Two-Dimensional Directivity Design of Microphone Array by Updating Weighting Function
Shosuke Kitamura, Kenji Suyama (Tokyo Denki Univ.)
pp. 19 - 24

EA2010-62
Physical characteristics of earplug speakers for reciprocal head-related transfer function measurement
Noriyuki Matsunaga, Tatsuya Hirahara (TPU)
pp. 25 - 30

EA2010-63
Construction of an Earphone-microphone System for Front Sound Localization
Ryosuke Sato, Kenji Furihata (Shinshu Univ.)
pp. 31 - 36

EA2010-64
Prediction Method of the Sound Pressure at the Eardrum in Dummy Head
Toshio Kogasaka, Kenji Furihata (Shinshu Univ.)
pp. 37 - 42

EA2010-65
A ray tracing simulation of sound diffraction based on analytic secondary source model
Masashi Okada, Takao Onoye (Osaka Univ.), Wataru Kobayashi (Arnis Sound Technologies)
pp. 43 - 48

EA2010-66
Virtual sound source reproduction perceived on different elevation and depression angles in multi-channel loudspeaker systems
Ryosuke Kazama, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.)
pp. 49 - 54

EA2010-67
A study on the continuity of the moving sound image by Wave Field Synthesis.
Shinji Uranaka, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.)
pp. 55 - 60

EA2010-68
Multi-way system for obtaining the sound localization at two listening points
Masahiro Mitsuishi, Kenji Furihata (Shinshu Univ.)
pp. 61 - 66

EA2010-69
Effects of an Artificial Head and a Cross-talk Insulating Material on Interaural Cross-correlation in Stereo Sound Reproduction System
Takamasa Ota, Kenji Furihata (Shinshu Univ.)
pp. 67 - 72

EA2010-70
Head Movements during Horizontal Sound Localization Experiment
Yuki Toyoda, Daisuke Morikawa, Tatsuya Hirahara (Toyama Pref. Univ)
pp. 73 - 78

EA2010-71
Sound localization using stereo microphones that follow head movement
Yuki Sawada, Noriyuki Matsunaga, Daisuke Morikawa, Tatsuya Hirahara (Toyama Prefectural Univ.)
pp. 79 - 84

EA2010-72
Horizontal sound localization with band-limitation noises
Daisuke Morikawa, Tatsuya Hirahara (Toyama Pref. Univ.)
pp. 85 - 90

EA2010-73
A study on the incident direction of sound sources with a little influence of pinna shape.
Keisi Fukunaga, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.), Kiyoshi Sugiyama (Shibaura Inst. of Tech.)
pp. 91 - 96

EA2010-74
Effects of filled pinna on sound localization and HRTFs in the median plane
Ryosuke Yamaha, Eishi Iwata, Makoto Otani, Kazunori Itoh, Mizue Kayama, Masami Hashimoto (Shinshu Univ)
pp. 97 - 102

EA2010-75
Effects of pinna surface pressures on head-related transfer functions
Makoto Otani (Shinshu Univ.), Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.), Kazunori Itoh (Shinshu Univ.)
pp. 103 - 108

EA2010-76
Fatigue Test Method Using Order Threshold by Two-Pulse Stimuli Synchronized by Earlobe Photoplethysmogram for Auditory and Tactile
Sho Arai, Kenji Furihata (Shinshu Univ.)
pp. 109 - 114

EA2010-77
Improvement of driving contractions for loudspeakers by ultrasonic motors
Juro Ohga (Shibaura IT/MIX Lab.), Hirokazu Negishi (MIX Lab.), Ryousuke Suzuki, Gen Takeda, Hiroki Saito, Tatsuya Egawa (Chiba IT), Ikuo Oohira (I.B.), Kazuaki Maeda (TOA), Hajime Kubota (Chiba IT)
pp. 115 - 120

EA2010-78
A study on MTF-based power envelope restoration in noisy reverberant environments
Shota Morita, Yutaka Yamasaki, Masashi Unoki, Masato Akagi (JAIST)
pp. 121 - 126

EA2010-79
A Dereverberation Method Using Cepstrum Analysis for Time Delay Estimation
Ryuudou Nagase (CIT), Kunio Oishi (TUT), Hajime Kubota (CIT)
pp. 127 - 132

EA2010-80
Articulation of Japanese five vowels emphasized formants by a critical bandwidth model
Daiki Sugimoto, Kenji Furihata (Shinshu Univ.)
pp. 133 - 138

EA2010-81
Influence on Musical Sound Quality by Bone-conducted Ultrasounds
Shota Momoze, Kenji Furihata (Shinshu Univ.)
pp. 139 - 144

EA2010-82
Attenuation of Sound Power Levels of Sound Source Models with Acoustic Tubes
Kota Ishikawa, Kenji Furihata (Shinshu Univ.)
pp. 145 - 150

EA2010-83
Relationships between Daily Activities and Individual Acceptable Noise Levels
Ryo Tohyama, Kenji Furihata (Shinshu Univ.)
pp. 151 - 156

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan