Accurate estimation of normal incidence absorption coefficients with confidence intervals using a scanning laser Doppler vibrometer

Optics and Lasers in Engineering

Volumn 47, Issue 6, 2009, Pages 644-650

  Vuye, Cedric ^a,b   Vanlanduit, Steve ^b   Guillaume, Patrick ^b  

^a Hogeschool Antwerpen   (Belgium)

^b VRIJE UNIVERSITEIT BRUSSEL   (Belgium)

Author keywords

Acoustical absorption coefficient; Material identification; Multi sine; Scanning laser Doppler vibrometer

Indexed keywords

ABSORPTION; ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; CLASSIFIERS; CONSTRUCTION EQUIPMENT; DOPPLER EFFECT; LASER DOPPLER VELOCIMETERS; LASERS; MATERIALS TESTING; OPTICAL DATA PROCESSING; RESONANCE; SIGNAL TO NOISE RATIO; TILE;

ACCURATE ESTIMATIONS; ACOUSTICAL ABSORPTION COEFFICIENT; ACOUSTICAL PARAMETERS; CEILING TILES; CONFIDENCE INTERVALS; GLASS TUBES; LOW SIGNAL-TO-NOISE RATIOS; MATERIAL IDENTIFICATION; MATERIAL UNDER TESTS; MEASUREMENT PROCEDURES; MULTI-SINE; MULTIPLE FREQUENCIES; NORMAL INCIDENCES; OPTICAL MEASUREMENTS; REFLECTION RATIOS; RESONANCE FREQUENCIES; SCANNING LASER DOPPLER VIBROMETER; SOUND FIELDS; STATISTICAL ANALYSIS; TEST SIGNALS; TEST TUBES; THEORETICAL VALUES; VARIABILITY ANALYSIS;

SCANNING;

EID: 62849122404     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2009.01.003     Document Type: Article

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