High-resolution plane-wave decomposition in an auditorium using a dual-radius scanning spherical microphone array

Journal of the Acoustical Society of America

Volumn 122, Issue 5, 2007, Pages 2661-2668

  Rafaely, Boaz ^a   Balmages, Ilya ^a   Eger, Limor ^a  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC ARRAYS; ACOUSTIC FIELDS; ACOUSTIC WAVES; FOURIER TRANSFORMS; INFORMATION ANALYSIS; MEASUREMENT THEORY;

MICROPHONE ARRAYS; PLANE WAVES; SPATIAL RESOLUTIONS;

MICROPHONES;

ACOUSTICS; ARTICLE; DECOMPOSITION; FOURIER TRANSFORMATION; MEASUREMENT; MICROPHONE; PRIORITY JOURNAL; SOUND FIELD; SOUND RELATED PHENOMENA;

EID: 38049055722     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.2783204     Document Type: Article

References (18)

1. J. Meyer and G. Elko, " A highly scalable spherical microphone array based on an orthonormal decomposition of the soundfield.," Proceedings ICASSP 2002, II, pp. 1781-1784.
2. B. Rafaely, " Analysis and design of spherical microphone arrays.," IEEE Trans. Speech Audio Process. IESPEJ 1063-6676 10.1109/TSA.2004.839244 13, 135-143 (2005).
3. S. Moreau, J. Daniel, and S. Berlet, " 3D sound field recording with higher order ambisonics - objective measurements and validation of a 4th order spherical microphone.," Proceedings of 120th AES Convention, 6857, Paris,, May 2006.
4. B. N. Gover, J. G. Ryan, and M. R. Stinson, " Microphone array measurement system for analysis of directional and spatial variations of sound fields.," J. Acoust. Soc. Am. JASMAN 0001-4966 10.1121/1.1508782 112, 1980-1991 (2002).
5. B. N. Gover, J. G. Ryan, and M. R. Stinson, " Measurement of directional properties of reverberant sound fields in rooms using a spherical microphone array.," J. Acoust. Soc. Am. JASMAN 0001-4966 10.1121/1.1787525 116, 2138-2148 (2004).
6. J. M. Rigelsford and A. Tennant, " A 64 element acoustic volumetric array.," Appl. Acoust. AACOBL 0003-682X 61, 569-475 (2000).
7. J. M. Rigelsford and A. Tennant, " Acoustic imaging using a volumetric array.," Appl. Acoust. AACOBL 0003-682X 67, 680-688 (2006).
8. M. Park and B. Rafaely, " Sound-field analysis by plane-wave decomposition using spherical microphone array.," J. Acoust. Soc. Am. JASMAN 0001-4966 10.1121/1.2063108 118, 3094-3103 (2005).
9. B. Rafaely, " Plane-wave decomposition of the pressure on a sphere by spherical convolution.," J. Acoust. Soc. Am. JASMAN 0001-4966 10.1121/1.1792643 116, 2149-2157 (2004).
10. H. Okubo, M. Otani, R. Ikezawa, S. Komiyama, and K. Nakabayashi, " A system for measuring the directional room acoustical parameters.," Appl. Acoust. AACOBL 0003-682X 10.1016/S0003-682X(00)00056-6 62, 203-215 (2000).
11. I. Balmages and B. Rafaely, " Open-sphere designs for spherical microphone arrays.," IEEE Trans. Audio, Speech and Lang. Proc. 15, 727-732 (2007).
12. A. Laborie, R. Bruno, and S. Montoya, " A new comprehensive approach of surround sound recording.," Proceedings of 114th AES Convention, 5715, Amsterdam,, March 2003.
13. E. G. Williams, Fourier Acoustics: Sound Radiation and Nearfield Acoustical Holography (Academic, New York, 1999).
14. G. Arfken and H. J. Weber, Mathematical Methods for Physicists, 5th ed. (Academic, San Diego, 2001).
15. B. Rafaely, " Phase-mode versus delay-and-sum spherical microphone array processing.," IEEE Signal Process. Lett. ISPLEM 1070-9908 12, 713-716 (2005).
16. S. Mallat, A Wavelet Tour of Signal Processing (Academic, San Diego, 1999).
17. H. L. V. Trees, Optimum Array Processing: Detection, Estimation, and Modulation Theory, Part, 1st ed. (Wiley-Interscience, New York, 2002).
18. M. R. Schroeder, " New method of measuring reverberation time.," J. Acoust. Soc. Am. JASMAN 0001-4966 10.1121/1.1909343 37, 409-412 (1965).