A globally convergent frequency estimator of a sinusoidal signal with a time-varying amplitude.
Alexey A. VedyakovAnastasiia O. VediakovaAlexey A. BobtsovAnton A. PyrkinStanislav V. AranovskiyPublished in: Eur. J. Control (2017)
Keyphrases
- globally convergent
- frequency response
- instantaneous frequency
- autocalibration
- high frequency
- variational inequalities
- newton method
- signal processing
- least squares
- global convergence
- augmented lagrangian
- maximum likelihood
- line search
- sensitivity analysis
- computer vision
- linear equations
- high resolution
- evolutionary algorithm
- feature selection