Art

J-GLOBAL ID：200902200893290800   Reference number：08A0546175

Sound Reproduction System Robust against Environmental Variation by Switching Control Band Range

制御帯域範囲の切換による環境変化に対しロバストな音響再生システム

Author (2)： TATEKURA Yosuke (Shizuoka Univ., Hamamatsu-shi, JPN) ,  WATANABE Takeshi (Shizuoka Univ., Hamamatsu-shi, JPN)
Material： IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Institute of Electronics, Information and Communication Engineers)  (IEICE Trans Fundam Electron Commun Comput Sci (Inst Electron Inf Commun Eng))
Volume： E91-A  Issue： 6  Page： 1362-1366  Publication year： Jun. 01, 2008 
JST Material Number： F0699C  ISSN： 0916-8508  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *sound wave signal ,  *signal regeneration ,  robustness ,  room ,  transfer function ,  coefficient ,  control ,  frequency band ,  variation ,  simulation ,  temperature fluctuation ,  accuracy ,  SN ratio ,  impulse response ,  point ,  signal processing
Semi thesaurus term： filter coefficient ,  environment change ,  Numerical Simulation ,  control point ,  音響信号処理

JST classification (1)： Acoustic signal processing  (BB03050C)

Reference (6)：

• KAMINUMA, A. Sound reproduction-system design considering head movement. Transactions of the Virtual Reality Society of Japan. 2000, 5, 3, 957-964
• NELSON, P. A. Adaptive inverse filters for stereophonic sound reproduction. IEEE Trans. Signal Process. 1992, 40, 7, 1621-1632
• TATEKURA, Y. Sound reproduction system including adaptive compensation of temperature fluctuation effect for broad-band sound control. IEICE Trans. Fundamentals, A. 2002, E85, 8, 1851-1860
• TATEKURA, Y. On-line relaxation algorithm applicable to acoustic fluctuation for inverse filter in multichannel sound reproduction system. IEICE Trans. Fundamentals, A. 2005, E88, 7, 1747-1756
• ALLEN, J. B. Image method for efficiently simulating small-room acoustics. J. Acoust. Soc. Am. 1979, 65, 4, 943-950

Terms in the title (5)： 制御帯域 ,  切換 ,  環境変化 ,  ロバスト ,  音響再生システム