Estimation of the frequency and decay factor of a decaying exponential in noise.
Elias AboutaniosPublished in: IEEE Trans. Signal Process. (2010)
Keyphrases
- low frequency
- estimation error
- noisy data
- missing data
- high frequency
- signal to noise ratio
- random noise
- noise level
- power spectra
- frequency analysis
- image noise
- noise model
- signal noise ratio
- filtering process
- accurate estimation
- signal subspace
- factor analysis
- noise reduction
- weak signal
- gaussian noise
- low signal to noise ratio
- linear complexity
- noisy environments
- parameter estimation
- maximum likelihood estimation
- estimation algorithm
- frequency domain