Preferences help
enabled [disable] Abstract
Number of results
2013 | 123 | 6 | 1072-1077
Article title

Synthesis of the Impulse Response of the Transmission Path in a Selected Area of the Sound Field

Title variants
Languages of publication
Providing appropriate sound field parameters in the listening area is very important. It often determines the possibilities of being able to use a facility. Assuming that the sound system is a linear object, it can be described by the impulse response. Unfortunately, it is not possible to designate a single impulse response for such a facility because it is a continuous system. Thus each path between the transmitter and the receiver has its own impulse response. Therefore, the authors have made an attempt to synthesize the impulse response for transmitter-receiver paths with suitable parameters of the sound field in the neighbourhood of the receivers. A technical implementation of the presented synthesis will take place through introduction of additional sources. An experimental determination of the impulse response is relatively simple. The transient response can be numerically determined by using, for example, the finite element method or the boundary element method. Unfortunately, determining the impulse response through simulation of, e.g., planned objects, is much more difficult due to the high computational cost and the lack of precise data on the properties of the materials. For this reason, the authors used an energetic analogue of the impulse response, the echogram.
Physical description
  • [1] B. van Munster, W. Prinssen, Proc. 146th Meeting: Acoust. Soc. Am. 2003
  • [2] S. Mauer, F. Melchior, Proc. 130th AES Conv., London 2011
  • [3] F. Melchior, J. Ahrens , S. Spors, Proc. 129th AES Conv., San Francisco 2010
  • [4] D. Griesinger, Proc. 90th AES Conv., Paris 1991
  • [5] A. C. Grade, Acta Acust. 83, 522 (1997)
  • [6] M. Noisternig, B. F. G. Katz, S. Siltanen, L. Savioja, Acta Acust. 94, 1000 (2008)
  • [7] S. Favrot, J. M. Buchholz, Acta Acust. 96, 364 (2010)
  • [8] A. Gołaś, K. Suder-Dębska, Archiv. Acust. 37, 323 (2012)
  • [9] A. Gołaś, K. Suder-Dębska, W. Ciesielka, R. Filipek, Acta Phys. Pol. A 119, 966 (2011)
  • [10] A. Gołaś, K. Suder-Dębska, Proc. 17th International Congress on Sound & Vibration, Cairo 2010
  • [11] H. Kuttruff, Room Acoustics, Spon Press, Abingdon 2009
  • [12] J.P. Paulo, C.R. Martins, J.L.B. Coelho, Appl. Acoust. 70, 556 (2009)
  • [13] A. Gołaś, K. Suder-Dębska, Proc. 58th Open Seminar on Acoustics joined with 2nd Polish-German structured conference on Acoustics, Gdańsk-Jurata, Poland 2011
  • [14] F. P. Mechel, Formulas of Acoustics, Springer-Verlag, Berlin-Heidelberg-New York 2008
  • [15] A. Kulowski, Room Acoustics: design recommendations for architects, Wyd. Politechniki Gdańskiej, Gdańsk 2011, [in Polish]
Document Type
Publication order reference
YADDA identifier
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.