Non-stationary additive noise modelling in direction-of-arrival estimation.
Atefeh GholipourBijan ZakeriKhalil MafinezhadPublished in: IET Commun. (2016)
Keyphrases
- non stationary
- additive noise
- doa estimation
- direction of arrival
- speech signal
- signal subspace
- maximum likelihood
- noisy images
- sound source
- spatial domain
- canonical correlation analysis
- autoregressive
- correlation matrix
- random variables
- estimation error
- empirical mode decomposition
- parameter estimation
- linear array
- sensor array
- image processing
- hyperspectral
- signal processing
- hidden markov models
- pattern recognition