From ESPRIT to ESPIRA: Estimation of Signal Parameters by Iterative Rational Approximation.
Nadiia DereviankoGerlind PlonkaMarkus PetzPublished in: CoRR (2021)
Keyphrases
- update equations
- maximum likelihood estimation
- measured data
- maximum likelihood estimator
- parameter estimation
- maximum likelihood
- signal processing
- closed form solutions
- log likelihood function
- estimation process
- approximation algorithms
- parameters estimation
- parametric models
- decision directed
- image processing
- noise variance
- parameter settings
- parameter space
- expectation maximization
- scaling factors
- importance sampling
- estimated parameters
- accurate estimation
- estimation algorithm
- power spectral density
- spatial filters
- sensor array