Measurement and Fourier-Bessel analysis of loudspeaker radiation patterns using a spherical array of microphones

Audio Engineering Society - 124th Audio Engineering Society Convention 2008

Volumn 1, Issue , 2008, Pages 387-394

  Fazi, Filippo M ^a   Brunel, Vincent ^a   Nelson, Philip A ^a   Hörchens, Lars ^b   Seo, Jeongil ^c  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^c Electronics and Telecommunications Research Institute (ETRI)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC PRESSURES; DIRECTIVITY; FIELD RECONSTRUCTION; FOURIER-BESSEL EXPANSION; PRESSURE FIELD; SPHERICAL ARRAY;

ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; LOUDSPEAKERS; MICROPHONES; SOCIETIES AND INSTITUTIONS;

THREE DIMENSIONAL;

EID: 84866487829     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. J. D. Maynard, E .G. Williams and Y . Lee, Nearfield acoustic holography: I. Theory of generalized holography and the development of NAH. J. Acoust. Soc. Am. 78, 1395-1413 (1985).
2. E. Williams, Fourier acoustics. Sound Radiation and Nearfield Acoustical Holography. New York: Academic (1999).
3. V. Brunel, Measurement and Spherical Harmonic Representation of Loudspeaker Radiation pattern, MSc Thesis (2007).
4. A. Farina. Simultaneous measurement of impulse response and distortion with sweptsine technique. AES 108th Convention, Paris. (2000)
5. J.A.S. Angus and M.J. Evans, Polar pattern measurement and representation with surface spherical harmonics. AES 104th Convention, Amsterdam. (1998)
6. F.M. Fazi, V. Brunel and P.A. Nelson, Misura e ricostruzione olografica del campo acustico generato da un altoparlante, AES Italian Section Annual Meeting 2007.