Determination of acoustic directivity from microphone array measurements using correlated monopoles

14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)

Volumn , Issue , 2008, Pages

  Fleury, Vincent ^a,b   Bulté, Jean ^a,b   Dav, Renaud ^a,b  

^a ONERA   (France)

^b Département de Simulation Numérique et Aéroacoustique DSNA   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE MEASUREMENT; AEROACOUSTICS; ARRAY PROCESSING; MICROPHONES; OPTICAL TRANSFER FUNCTION; RESTORATION;

ACOUSTIC RADIATION; ACOUSTIC SOURCE MODELS; COMPUTATIONAL COSTS; CONVERGENCE DIFFICULTY; CROSS SPECTRAL MATRIXES; DIRECTIVITY PATTERN; MICROPHONE ARRAY PROCESSING; REGULARIZATION SCHEMES;

ACOUSTIC NOISE;

EID: 78249280046     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2008-2855     Document Type: Conference Paper

References (15)

1. Horne, C., Hayes, J. A., Jaeger, S. J., and Jovic, S., "Effects of distributed source coherence on the response of phased acoustic arrays," AIAA Paper 2000-1935, 2000.
2. Dougherty, R. P., "Extensions of DAMAS and benefits and limitations of deconvolution in beamforming," AIAA Paper 2005-2961, 2005.
3. Burnside, N. J., Jaeger, S. M., Reinero, B. R., Horne, W. C., and Soderman, P. T., "Array design and performance for a large scale airframe noise study," AIAA Paper 2002-2576, 2002.
4. Brooks, T. F. and Humphreys, W. M., "Effect of directional array size on the measurement of airframe noise components," AIAA Paper 1999-1958, 1999.
5. Humphreys, W. M. and Brooks, T. F., "Noise spectra and directivity for scale-model landing gear," AIAA Paper 2007-3458, 2007.
6. Oerlemans, S., "Determination of absolute levels from phased array measurements using spatial source coherence," AIAA Paper 2002-2464, 2002.
7. Ravetta, P. A., Burdisso, R. A., and Ng, W. F., "Noise source localization and optimization of phased array results (LORE)," AIAA Paper 2006-2713, 2006.
8. Brooks, T. F. and Humphreys, W. M., "Extension of DAMAS phased array processing for spatial coherence determination (DAMAS-C)," AIAA Paper 2006-2654, 2006.
9. Schaffer, R.W., Mersereau, R. M., and Richards, M., "Constrained iterative restoration algorithms," Proc. IEEE, Vol. 69, No. 4, April 1981, pp. 432-450.
10. Golub, G. H. and Loan, C. F. V., Matrix computations, The John Hopkins University Press, 1989, second edition.
11. Figueiras-Vidal, A. R., Docampo-Amoedo, D., Casar-Corredera, J. R., and Artes-Rodrigues, A., "Adaptative iterative algorithms for spiky deconvolution," IEEE Trans. Acoust., Speech, Signal Processing, Vol. 38, No. 8, August 1990.
12. Papoulis, A. and Chamzas, C., "Detection of hidden periodicities by adaptative extrapolation," IEEE Trans. Acoust., Speech, Signal Processing, Vol. ASSP-27, No. 5, 1979, pp. 492-500.
13. Miller, K., "Least squares methods for ill-posed problems with prescribed bound," SIAM J. Math. Anal., Vol. 1, 1970, pp. 52-74.
14. Hansen, P. C., Rank-deficient and discrete ill-posed problems: numerical aspects of linear inversion, SIAM, Philadelphia, 1998.
15. Bulté, J., Fleury, V., and Davy, R., "Determination of acoustic directivity from microphone array measurements using parametric models," Acoustics08-2919, 2008.