Weak signal detection and asymptotic relative efficiency in Gaussian-Exponential mixture noise.
Keman LiuXiushan LiuJinglin XiangPublished in: ICCA (2010)
Keyphrases
- weak signal detection
- weak signal
- duffing oscillator
- gaussian distribution
- gaussian noise
- noise model
- mixture model
- distance measurement
- noise level
- gaussian model
- heavy tailed
- impulse response
- mixture distributions
- gaussian filter
- signal to noise ratio
- gaussian mixture model
- maximum likelihood
- covariance matrices
- signal detection
- mixture distribution
- poisson distribution
- multivariate gaussian
- euclidean distance