SNR and Noise Variance Estimation for MIMO Systems.
Aniruddha DasBhaskar D. RaoPublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- mimo systems
- noise variance
- signal to noise ratio
- noisy images
- wiener filter
- correlation coefficient
- noise reduction
- low complexity
- regularization parameter
- gaussian noise
- noise level
- fading channels
- bit error rate
- image noise
- video transmission
- minimum mean squared error
- denoising
- closed loop
- estimation algorithm
- image denoising
- maximum likelihood
- computer vision