IF Estimation of Multicomponent Nonstationary Signals Based on AFSST.
Li JiangWenqing ShangShizhao XiangYudong JiaoYanni WangJunni ZhouPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- non stationary
- instantaneous frequency
- biomedical signals
- blind source separation
- empirical mode decomposition
- white noise
- fractional brownian motion
- random fields
- fourier analysis
- signal processing
- adaptive algorithms
- concept drift
- multi component
- gaussian markov random fields
- frequency modulation
- autoregressive
- stock price
- speech signal
- wavelet kernel
- independent component analysis