期刊名称:International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN:2158-107X
电子版ISSN:2156-5570
出版年度:2011
卷号:2
期号:9
DOI:10.14569/IJACSA.2011.020922
出版社:Science and Information Society (SAI)
摘要:Digital waveguide mesh has emerged as an efficient and straightforward way to model small room impulse response because it solves the wave equation directly in the time domain. In this paper, we investigate the performance of the 3-D rectangular digital waveguide mesh in modeling the low frequency portion of room impulse response. We find that it has similar performance compared to the popular image source method when modeling the low frequency portion of the early specular reflections of the room impulse responses.
关键词:thesai; IJACSA; thesai.org; journal; IJACSA papers; Embedded Systems; Digital Signal Processing; Room Acoustics.