Hierarchical Principle-Based Iterative Parameter Estimation Algorithm for Dual-Frequency Signals.
Siyu LiuFeng DingLing XuTasawar HayatPublished in: Circuits Syst. Signal Process. (2019)
Keyphrases
- parameter estimation algorithm
- parameter estimation
- spectrum analysis
- frequency spectrum
- frequency modulation
- fundamental frequency
- short time fourier transform
- weak signal
- signal processing
- bandpass
- independent component analysis
- hierarchical structure
- coarse to fine
- data driven
- three dimensional
- non stationary
- maximum likelihood
- least squares
- multiscale
- similarity measure