CLEAN based on spatial source coherence

13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference)

Volumn , Issue , 2007, Pages

  Sijtsma, Pieter ^a  

^a NATIONAL AEROSPACE LABORATORY NLR   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ARRAY MEASUREMENTS; CONVENTIONAL BEAMFORMING; DECONVOLUTION ALGORITHM; DECONVOLUTION METHOD; DECONVOLUTION TECHNIQUES; MICROPHONE ARRAYS; POINT-SPREAD FUNCTIONS; SOUND POWER LEVELS;

ACOUSTIC NOISE; DECONVOLUTION; DIRECTIONAL PATTERNS (ANTENNA); ITERATIVE METHODS; MICROPHONES; OPTICAL TRANSFER FUNCTION;

AEROACOUSTICS;

EID: 78149480494     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

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3. Brooks, T.F., and Humphreys, W.M., "Three-Dimensional Application of DAMAS Methodology for Aeroacoustic Noise Source Definition", AIAA Paper 2005-2960, May 2005.
4. Dougherty, R.P., "Extensions of DAMAS and Benefits and Limitations of Deconvolution in Beamforming", AIAA Paper 2005-2961, May 2005.
5. Brooks, T.F., and Humphreys, W.M., "Extension of DAMAS Phased Array Processing for Spatial Coherence Determination (DAMAS-C)", AIAA Paper 2006-2654, May 2006.
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8. Oerlemans, S., and Sijtsma, P., "Determination of Absolute Levels from Phased Array Measurements using Spatial Coherence", AIAA Paper 2002-2464, June 2002.
9. Högbom, J.A., "Aperture Synthesis with a Non-Regular Distribution of Interferometer Baselines", Astron. Astrophys. Suppl., No. 15, 1974, pp. 417-426.
10. Brooks, T.F., and Humphreys, W.M., "Effect of Directional Array Size on the Measurement of Airframe Noise Components", AIAA Paper 99-1958, May 1999.
11. Dougherty, R.P., "Source Location with Sparse Acoustic Arrays; Interference Cancellation", Presented at the First CEASASC Workshop: Wind Tunnel Testing in Aeroacoustics, DNW, 5-6 November 1997.
12. Dougherty, R.P., and Stoker, R.W., "Sidelobe Suppression for Phased Array Aeroacoustic Measurements", AIAA Paper 98-2242, June 1998.