Deduction of the acoustic impedance of the ground via a simulated three-dimensional microphone array

Journal of the Acoustical Society of America

Volumn 134, Issue 5, 2013, Pages

  Kirkpatrick Alberts, W C ^a   Sanchez, Kevin J ^a,b  

^a U S ARMY RESEARCH LABORATORY   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMERICAN NATIONAL STANDARDS INSTITUTE; ESTIMATED ELEVATION; GROUND IMPEDANCE; GROUND PARAMETERS; GROUND SURFACES; MICROPHONE ARRAYS;

ACOUSTIC IMPEDANCE; MICROPHONES;

THREE DIMENSIONAL;

ACOUSTICS; ARTICLE; COMPUTER SIMULATION; ENVIRONMENT; EQUIPMENT; EQUIPMENT DESIGN; MOTION; POACEAE; PRESSURE; PRESSURE TRANSDUCER; SIGNAL PROCESSING; SOUND; THEORETICAL MODEL; TIME; WIND;

ACOUSTICS; COMPUTER SIMULATION; ENVIRONMENT; EQUIPMENT DESIGN; MODELS, THEORETICAL; MOTION; POACEAE; PRESSURE; SIGNAL PROCESSING, COMPUTER-ASSISTED; SOUND; TIME FACTORS; TRANSDUCERS, PRESSURE; WIND;

EID: 84887490398     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.4826149     Document Type: Article

References (10)

1. J. E. Williams, C. M. Williams, and W. G. Frazier, " Enhancing real-time 3D tracking of acoustic targets using elevated microphones and environmental parameter effects.," Proc. SPIE 5090, 77-87 (2003). 10.1117/12.500689
2. Y. Takahashi, T. Otsuru, and R. Tomiku, " In situ measurements of surface impedance and absorption coefficients of porous materials using two microphones and ambient noise.," Appl. Acoust. 66, 845-865 (2005). 10.1016/j.apacoust.2004.11.004
3. J. H. Soh, K. E. Gilbert, W. G. Frazier, C. L. Talmadge, and R. Waxler, "A direct method for measuring acoustic ground impedance in long-range propagation experiments," J. Acoust. Soc. Am. 128 (5), EL286-EL293 (2010).
4. ANSI S1.18-2010: Method for Determining the Acoustic Impedance of Ground Surfaces (Acoustical Society of America, Melville, NY, 2010).
5. ANSI S1.18-1999: Template Method for Ground Impedance (Acoustical Society of America, Melville, NY, 1999).
6. K. Attenborough, K. M. Li, and K. Horoshenkov, Predicting Outdoor Sound (Taylor and Francis Group, London, 2007).
7. R. Kruse and S. Taherzadeh, " The influence of environmental conditions on estimation of source distance and height using a single vertical array.," Appl. Acoust. 73, 198-208 (2012). 10.1016/j.apacoust.2011.09.001
8. J. M. Sabatier, R. Raspet, and C. K. Frederickson, " An improved procedure for the determination of ground parameters using level difference measurements.," J. Acoust. Soc. Am. 94 (1), 396-399 (1993). 10.1121/1.407050
9. K. Attenborough, I. Bashir, and S. Taherzadeh, " Outdoor ground impedance models.," J. Acoust. Soc. Am. 129 (5), 2806-2819 (2011). 10.1121/1.3569740
10. W. H. Press, B. P. Flannery, S. A. Teukolsky, and W. T. Vetterling, Numerical Recipes in C: The Art of Scientific Computing (Cambridge University Press, New York, 1988).