Direction-of-Arrival Estimation in the Low-SNR Regime via a Denoising Autoencoder.
Georgios K. PapageorgiouMathini SellathuraiPublished in: SPAWC (2020)
Keyphrases
- low snr
- denoising
- doa estimation
- direction of arrival
- signal subspace
- noise model
- image denoising
- noisy images
- canonical correlation analysis
- image processing
- natural images
- correlation matrix
- linear array
- multiscale
- low signal to noise ratio
- gaussian noise
- hyperspectral
- least squares
- noise removal
- sensor array
- covariance matrix