Sparse Semi-Parametric Estimation of Harmonic Chirp Signals.
Johan SwardJohan BrynolfssonAndreas JakobssonMaria Hansson-SandstenPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- semi parametric
- fractional fourier transform
- instantaneous frequency
- density estimation
- least squares
- regression model
- constrained optimization
- statistical inference
- linear model
- fourier transform
- regression problems
- frequency domain
- signal processing
- sparse representation
- parametric models
- cross validation
- outlier detection