Robust adaptive beamforming based on multi-dimensional covariance fitting.
Michael RübsamenAlex B. GershmanPublished in: ICASSP (2010)
Keyphrases
- multi dimensional
- index structure
- multi dimensional data
- range queries
- covariance matrix
- fitting method
- multiple dimensions
- frequency domain
- model fitting
- linear array
- pairwise
- curve fitting
- least squares
- data cube
- data mining
- mimo ofdm systems
- direction of arrival
- multivariate gaussian distribution
- speech enhancement
- active appearance models
- covariance matrices
- sequential pattern mining
- parameter estimation
- hidden markov models
- genetic algorithm