DOA estimation for polarized sources on a vector-sensor array by PARAFAC decomposition of the fourth-order covariance tensor.
Sebastian MironXijing GuoDavid BriePublished in: EUSIPCO (2008)
Keyphrases
- direction of arrival
- fourth order
- high order
- tensor decomposition
- signal subspace
- doa estimation
- sensor array
- correlation matrix
- pairwise
- estimation error
- higher order
- canonical correlation analysis
- covariance matrix
- markov random field
- partial differential equations
- noise removal
- sound source
- feature vectors
- signal to noise ratio
- standard deviation
- computer vision
- distance measurement
- speech recognition
- antenna array
- pattern recognition