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Ambient noise cross correlation in free space: theoretical approach.
- Source :
-
The Journal of the Acoustical Society of America [J Acoust Soc Am] 2005 Jan; Vol. 117 (1), pp. 79-84. - Publication Year :
- 2005
-
Abstract
- It has been experimentally demonstrated that the Green's function between two points could be recovered using the cross-correlation function of the ambient noise measured at these two points. This paper investigates the theory behind this result in the simple case of a homogeneous medium with attenuation.
Details
- Language :
- English
- ISSN :
- 0001-4966
- Volume :
- 117
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- The Journal of the Acoustical Society of America
- Publication Type :
- Academic Journal
- Accession number :
- 15704400
- Full Text :
- https://doi.org/10.1121/1.1830673