A system for measuring the directional room acoustical parameters

Autor:	Masamichi Otani, Setsu Komiyama, Ryo Ikezawa, Hiroyuki Okubo, Katsumi Nakabayashi
Rok vydání:	2001
Předmět:	Engineering Front-to-back ratio Acoustics and Ultrasonics business.industry Acoustics Impulse (physics) business Room acoustics Wall material
Zdroj:	Applied Acoustics. 62:203-215
ISSN:	0003-682X
DOI:	10.1016/s0003-682x(00)00056-6
Popis:	A new system has been developed for measuring the directional parameters of room acoustics. The lateral component ( LC ), front to back ratio ( FBR ) and left to right ratio ( LRR ) of directional room impulse responses are easy to measure with this system. The system was used to take measurements in a multi-purpose hall (for concerts, conventions and exhibitions). The directional parameters of early reflection were sensitive to room shape, wall materials and the positions of seats.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e3bdb5a0ea19cac9ae2ab932e3ad700e https://doi.org/10.1016/s0003-682x(00)00056-6 Zobrazit plný text záznamu Full Text from ScienceDirect