Maximum likelihood estimation of constellation vectors for blind separation of co-channel BPSK signals and its performance analysis.
Anand KannanV. U. ReddyPublished in: IEEE Trans. Signal Process. (1997)
Keyphrases
- blind separation
- maximum likelihood estimation
- blind source separation
- ofdm system
- maximum likelihood
- em algorithm
- parameter estimation
- independent component analysis
- feature vectors
- multi channel
- independent components
- probability distribution
- density function
- fading channels
- non stationary
- expectation maximization
- bit error rate
- ds cdma
- density estimation
- feature space
- multipath
- mixture model
- source images
- single channel
- edge detection