Art

J-GLOBAL ID：200902248364573948   Reference number：09A0235808

Frequency characteristics of several non-audible murmur (NAM) microphones

幾つかの非可聴ささやき声(NAM)マイクロフォンの周波数特性

Author (3)： SHIMIZU Shota (Fac. of Engineering, Toyama Prefectural Univ.) ,  OTANI Makoto (Fac. of Engineering, Toyama Prefectural Univ.) ,  HIRAHARA Tatsuya (Fac. of Engineering, Toyama Prefectural Univ.)
Material： Acoustical Science and Technology  (Acoust Sci Technol)
Volume： 30  Issue： 2  Page： 139-142 (J-STAGE)  Publication year： 2009 
JST Material Number： Z0931A  ISSN： 1346-3969  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *microphone ,  *speech recognition ,  voice communication ,  vocal cord ,  formant ,  frequency characteristic ,  sensitivity(ratio) ,  frequency response
Semi thesaurus term： 非可聴 ,  *ささやき声 ,  *Automatic Speech Recognition

JST classification (1)： Acoustical measurements and instrumentation  (BB03040R)

Reference (5)：

• NAKAJIMA, Y. NAM Interface Communication-Development and evaluation of flesh conduction voice sensors as the basis-. Ph.D. Dissertation, Nara Institute of Science and Technology. 2005
• NAKAJIMA, Y. Methods of fitting a nonaudible murmur microphone for daily use and development of urethane elastomer duplex structure type nonaudible murmur microphone. J. Acoust. Soc. Am. 2006, 120, 3330
• NAKAJIMA, Y. Non-Audible Murmur (NAM) Recognition. IEICE Trans. Inf. Syst., D. 2006, E89-D, 1-8
• NAKAMURA, K. A speech communication aid system for total laryngectomies using voice conversion of body transmitted artificial speech. J. Acoust. Soc. Am. 2006, 120, 3351
• SHIMIZU, S. Acoustic characteristics of non-audible murmur and response characteristics of NAM microphone. IEICE Tech. Rep. 2007, SP2007-38, 85-90

Terms in the title (2)： マイクロフォン ,  周波数特性