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Wideband Acoustical Holography.
- Source :
- Sound & Vibration; Apr2016, Vol. 50 Issue 4, p8-13, 6p, 3 Color Photographs, 5 Diagrams, 11 Graphs
- Publication Year :
- 2016
-
Abstract
- The article describes an iterative algorithm for sparcity enforcing near-field acoustical holography over a wide frequency range based on the application of an optimized pseudo-random array geometry. Topics discussed include the method called wideband holography (WBH) as an example of remote sensing. Also mentioned are WBH being tested by real measurements on a pair of two-way loudspeakers and a car engine as well as typical application areas, such as engines and gearboxes.
Details
- Language :
- English
- ISSN :
- 15410161
- Volume :
- 50
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Sound & Vibration
- Publication Type :
- Academic Journal
- Accession number :
- 115285851