Influence of wall scattering on the early fine structures of measured room impulse responses

Journal of the Acoustical Society of America

Volumn 137, Issue 3, 2015, Pages 1108-1116

  Jeon, Jin Yong ^b   Jang, Hyung Suk ^b   Kim, Yong Hee ^b   Vorländer, Michael ^a  

^a Hanyang University   (South Korea)

^b RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELD MEASUREMENT; ARCHITECTURAL ACOUSTICS; STATISTICS;

ABSORPTIVE MATERIALS; ACOUSTICAL MEASUREMENTS; ACOUSTICAL PARAMETERS; DIFFUSE SOUND FIELDS; PAIRED COMPARISON METHOD; RELATIVE STANDARD DEVIATIONS; ROOM IMPULSE RESPONSE; SURFACE DIFFUSIVITY;

ACOUSTIC FIELDS;

EID: 84925256188     PISSN: 00014966     EISSN: 15208524     Source Type: Journal    
DOI: 10.1121/1.4913773     Document Type: Article

References (28)

1. Ando, Y. (1986). " Nonlinear response in evaluating the subjective diffuseness of sound fields," J. Acoust. Soc. Am. 80, 833-836. 10.1121/1.393906
2. Barron, M. (1971). " The subjective effects of first reflections in concert halls-The need for lateral reflections," J. Sound Vib. 15, 475-494. 10.1016/0022-460X(71)90406-8
3. Barron, M. (2009). Auditorium Acoustics and Architectural Design (Spon, Abingdon, Oxon, UK), pp. 1-489.
4. Barron, M., and Marshall, A. H. (1981). " Spatial impression due to early lateral reflections in concert halls: The derivation of a physical measure," J. Sound Vib. 77, 211-232. 10.1016/S0022-460X(81)80020-X
5. Bradley, J. S. (1991). " A comparison of three classical concert halls," J. Acoust. Soc. Am. 89, 1176-1192. 10.1121/1.400649
6. Chiles, S., and Barron, M. (2004). " Sound level distribution and scatter in proportionate spaces," J. Acoust. Soc. Am. 116, 1585-1595. 10.1121/1.1775279
7. Cox, T. J. (1995). " The optimization of profiled diffusers," J. Acoust. Soc. Am. 97, 2928-2936. 10.1121/1.412972
8. Cox, T., and D'Antonio, P. (2004). Acoustic Absorbers and Diffusers: Theory (Spon, London), pp. 1-405.
9. Davy, J., Dunn, I., and Dubout, P. (1979). " The variance of decay rates in reverberation rooms," Acta Acust. Acust. 43, 12-25.
10. Hanyu, T. (2010). " A theoretical framework for quantitatively characterizing sound field diffusion based on scattering coefficient and absorption coefficient of walls," J. Acoust. Soc. Am. 128, 1140-1148. 10.1121/1.3463802
11. Hanyu, T. (2013). " Analysis method for estimating diffuseness of sound fields by using decay-cancelled impulse response," in Proceedings of the Int. Symp. Room Acoust., ISRA, Toronto, Canada, paper P063, pp. 1-9.
12. ISO 17497-1:2004 (2004). Acoustics-Sound-Scattering Properties of Surfaces-Part 1: Measurement of the Random-Incidence Scattering Coefficient in a Reverberation Room (International Organization for Standardization, Geneva, Switzerland), pp. 1-12.
13. ISO 17497-2:2012 (2012). Acoustics-Sound-Scattering Properties of Surfaces-Part 2: Measurement of the Directional Diffusion Coefficient in a Free Field (International Organization for Standardization, Geneva, Switzerland), pp. 1-15.
14. Jeon, J. Y., Ryu, J. K., Kim, Y. H., and Sato, S. (2009). " Influence of absorption properties of materials on the accuracy of simulated acoustical measures in 1:10 scale model test," Appl. Acoust. 70, 615-625. 10.1016/j.apacoust.2008.06.009
15. Jeon, J. Y., Seo, C. K., Kim, Y. H., and Lee, P. J. (2012). " Wall diffuser designs for acoustical renovation of small performing spaces," Appl. Acoust. 73, 828-835. 10.1016/j.apacoust.2012.01.003
16. Jeong, C. H., Brunskog, J., and Jacobsen, F. (2010). " Room acoustic transition time based on reflection overlap," J. Acoust. Soc. Am. 127, 2733-2736. 10.1121/1.3365251
17. Jeong, C. H., Brunskog, J., and Jacobsen, F. (2013). " Room acoustic transition time based on reflection overlap," in Proceedings of the Meet. Acoust., ICA, Montreal, Canada, 015002, pp. 1-5.
18. Jeong, C. H., Jacobsen, F., and Brunskog, J. (2012). " Thresholds for the slope ratio in determining transition time and quantifying diffuser performance in situ," J. Acoust. Soc. Am. 132, 1427-1435. 10.1121/1.4740495
19. Kim, Y. H., Jang, H. S., and Jeon, J. Y. (2011a). " Characterizing diffusive surfaces using scattering and diffusion coefficients," Appl. Acoust. 72, 899-905. 10.1016/j.apacoust.2011.05.006
20. Kim, Y. H., Kim, J. H., and Jeon, J. Y. (2011b). " Scale model investigations of diffuser application strategies for acoustical design of performance venues," Acta Acust. Acust. 97, 791-799. 10.3813/AAA.918459
21. Kuttruff, H. (2009). Room Acoustics (Spon, Abingdon, Oxon, UK), pp. 1-349.
22. Reichardt, W., and Schmidt, W. (1966). " Die hörbaren Stufen des Raumeindruckes bei Musik " ("The audible steps of spatial impression in music performances"), Acustica 17, 175-179.
23. Reichardt, W., and Schmidt, W. (1967). " Die Wahrnehmbarkeit der Veranderung von Schallfeldparametern bei der Darbietung von Musik " ("The detectability of changes in sound field parameters for music"), Acustica 18, 274-282.
24. Ristic, D., Pavlovic, M., Mijic, M., and Reljin, I. (2014). " Improvement of the multifractal method for detection of early reflections," Serbian J. Electr. Eng. 11, 11-24. 10.2298/SJEE131201002R
25. Ryu, J. K., and Jeon, J. Y. (2008). " Subjective and objective evaluations of a scattered sound field in a scale model opera house," J. Acoust. Soc. Am. 124, 1538-1549. 10.1121/1.2956474
26. Schroeder, M. R. (1979). " Binaural dissimilarity and optimum ceilings for concert halls: More lateral sound diffusion," J. Acoust. Soc. Am. 65, 958-963. 10.1121/1.382601
27. Singh, P., Ando, Y., and Kurihara, Y. (1994). " Individual subjective diffuseness responses of filtered noise sound fields," Acta Acust. Acust. 80, 471-477.
28. Thurstone, L. (1994). " A law of comparative judgment," Psychol. Rev. 101, 266-270. 10.1037/0033-295X.101.2.266