DocumentCode
3295630
Title
An application of wavelet transform to ultrasonic measurements of random media
Author
Kikuchi, T. ; Sato, S.
Author_Institution
Electrotech. Lab., Ibaraki, Japan
fYear
1991
fDate
8-11 Dec 1991
Firstpage
1171
Abstract
The application of wavelet transform for a high resolution ultrasonic measurement is described. Wavelet transform is one of the time-frequency analysis methods and is suitable for finding abrupt changes in the waveform. The authors have been trying to apply this method for detecting separating positions of scatterers in random media. It has been found by calculations and experiments that this method can be used for characterization of random media
Keywords
ultrasonic measurement; waveform analysis; random media; time-frequency analysis methods; ultrasonic measurements; waveform abrupt changes detection; wavelet transform; Bandwidth; Continuous wavelet transforms; Frequency; Geologic measurements; Random media; Scattering; Signal analysis; Ultrasonic variables measurement; Wavelet analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1991. Proceedings., IEEE 1991
Conference_Location
Orlando, FL
Type
conf
DOI
10.1109/ULTSYM.1991.234300
Filename
234300
Link To Document