Nonlinear estimation of frequency and phase of a sinusoid in noise.
Yiu Tong ChanP. J. McCabeJ. B. PlantPublished in: ICASSP (1981)
Keyphrases
- instantaneous frequency
- low frequency
- phase information
- phase difference
- noise level
- estimation error
- frequency analysis
- gaussian noise
- signal subspace
- correlation function
- noise reduction
- noise model
- noisy data
- power spectra
- power spectrum
- random noise
- phase unwrapping
- additive noise
- estimation algorithm
- frequency modulation
- estimation accuracy
- learning phase
- signal noise ratio
- weak signal
- missing data
- maximum a posteriori probability
- high pass
- arbitrary shape
- high frequency