Flexible layout and optimal cancellation of the orthonormality error for spherical microphone arrays

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 4, Issue , 2004, Pages

  Li, Zhiyun ^a   Duraiswami, Ramani ^a   Grassi, Elena ^a   Davis, Larry S ^a  

^a UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BEAMPATTERN; FLEXIBLE LAYOUT; OPTIMAL DESIGN; ORTHONORMALITIES;

ALGORITHMS; ARRAYS; COMPUTER SIMULATION; ERROR ANALYSIS; FUNCTIONS; MATHEMATICAL MODELS; SCATTERING;

MICROPHONES;

EID: 4544225614     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

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3. T. D. Abhayapala and D. B. Ward, "Theory and design of high order sound field microphones using spherical microphone array", IEEE Proc. ICASSP'02, vol.2, pp. 1949-1952, May, 2002
4. Jörg Fliege and Ulrike Maier: "A Two-Stage Approach for Computing Cubature Formulae for the Sphere". Ergebnisberichte Angewandte Mathematik, No. 139T. Fachbereich Mathematik, Universität Dortmund, 44221 Dortmund, Germany. September 1996.
5. D. Healy, D. Rockmore, and S. Moor, "An FFT for the 2-sphere and applications", IEEE Proc. ICASSP'96, vol.3, pp. 1323-1326, May, 1996
6. P.K. Morse, K.U. Ingaard. Theoretical Acoustics, Mc-Graw Hill, New York, 1968.