Analysis of nonlinear oscillations by wavelet transform: Lyapunov exponents
โ Scribed by C. -H. Lamarque; J. -M. Malasoma
- Publisher
- Springer Netherlands
- Year
- 1996
- Tongue
- English
- Weight
- 677 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0924-090X
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In order to gain an insight into the dynamics of the cardiovascular system throughout which the blood circulates, the signals measured from peripheral blood flow in humans were analyzed by calculating the Lyapunov exponents. Over a wide range of algorithm parameters, paired values of both the global
## Abstract Timeโfrequency and timeโscale transforms are one of the powerful mathematical methods for feature extraction of nonโstationary signals such as partial discharge (PD) signals. Modified Fourierโbased transforms and Wavelet transforms are well known among them. PD signals can be analyzed b