The wavelet transform and its applications to phonocardiogram signal analysis.
The wavelet transform, which is the decomposition of a signal into a set of independent frequency channels, is shown to be a useful diagnostic tool in the analysis of heartbeat sounds. In particular, the wavelet transform enables the experimentalist to obtain qualitative and quantitative measurements of time-frequency characteristics of phonocardiogram (PCG) signals.
Khadra
L
L
Department of Electrical Engineering, Jordan University of Science and Technology, Irbid.
Matalgah
M
M
el-Asir
B
B
Mawagdeh
S
S
D016011:Normal Distribution; D010701:Phonocardiography; D012815:Signal Processing, Computer-Assisted