On Asymptotic Efficiency of the M2M4 Signal-to-Noise Estimator for Deterministic Complex Sinusoids.
Gianmarco RomanoPublished in: Sensors (2021)
Keyphrases
- low frequency
- random noise
- additive noise
- high frequency
- low signal to noise ratio
- wide band
- low snr
- maximum likelihood
- figure of merit
- signal detection
- noisy environments
- white noise
- least squares
- received signal
- quantization noise
- power spectrum
- noise level
- image processing
- single channel
- noise variance
- asymptotically optimal
- noise reduction
- frequency domain
- subband
- direct sequence spread spectrum