Generalized time-frequency distributions for multicomponent polynomial phase signals.
Yong WangYi-Cheng JiangPublished in: Signal Process. (2008)
Keyphrases
- instantaneous frequency
- signal processing
- hilbert transform
- frequency modulation
- signal analysis
- short time fourier transform
- wavelet transform
- dirichlet distribution
- basis functions
- image processing
- marginal distributions
- probability distribution
- frequency domain
- gaussian distribution
- preprocessing phase
- random variables
- gaussian white noise
- power law
- radon transform
- joint distribution
- probability density function
- data sets
- phased array
- steerable filters
- empirical mode decomposition
- low order
- learning phase
- training phase