An adaptive signal-to-noise ratio estimator in mobile communication channels.
Jingyu HuaLimin MengZhijiang XuGang LiPublished in: Digit. Signal Process. (2010)
Keyphrases
- signal to noise ratio
- communication channels
- noise reduction
- mobile devices
- maximum likelihood
- minimum mean square error
- gaussian noise
- received signal
- spatial filtering
- matched filter
- least squares
- bit error rate
- maximum a posteriori
- edge detection
- wavelet shrinkage
- edge detector
- root mean square error
- estimation algorithm
- noise model
- dynamic range
- wiener filter
- parameter estimation
- speech enhancement