Hilbert transform of a periodically non-stationary random signal: Low-frequency modulation.
Ihor JavorskyjRoman YuzefovychIvan MatskoPavlo KurapovPublished in: Digit. Signal Process. (2021)
Keyphrases
- low frequency
- non stationary
- hilbert transform
- wavelet transform
- empirical mode decomposition
- high frequency
- frequency domain
- hilbert huang transform
- intrinsic mode functions
- instantaneous frequency
- subband
- multiresolution
- wavelet coefficients
- wavelet decomposition
- multiscale
- signal analysis
- spatial frequency
- discrete wavelet transform
- basis functions
- frequency modulation
- image compression
- blind source separation
- wavelet domain
- low pass
- high resolution
- feature extraction
- frequency band
- multipath
- speech signal
- linear combination
- amplitude modulation