-proper quaternion random signal vectors under Gaussian and stationary conditions.
Jesús Navarro-MorenoJuan Carlos Ruiz-MolinaPublished in: Signal Process. (2016)
Keyphrases
- non stationary
- impulse response
- signal processing
- sufficient conditions
- covariance matrices
- poisson distribution
- fourier transform
- fourier analysis
- frequency domain
- vector space
- feature vectors
- neural network
- heavy tailed
- gaussian distribution
- zero crossing
- gaussian mixture
- compressive sensing
- input pattern
- high frequency
- maximum likelihood
- original signal
- signal subspace
- image sequences