Maximum likelihood estimation of direction of arrival and frequency sweeping rate with linear chirp signals.
Tien-Ho ChungJohn Y. CheungPublished in: IEEE Signal Process. Lett. (1995)
Keyphrases
- maximum likelihood estimation
- direction of arrival
- instantaneous frequency
- maximum likelihood
- frequency modulation
- doa estimation
- fractional fourier transform
- em algorithm
- sensor array
- parameter estimation
- fourier transform
- probability distribution
- expectation maximization
- frequency domain
- signal processing
- density function
- image segmentation
- signal subspace
- non stationary
- pairwise
- image sequences