Blind source separation-based multi-user detection for multi-antenna QAM receivers with I/Q imbalances.
Thomas T. YangYassir SalamaJohn D. MatyjasRichard MichalakPublished in: EIT (2014)
Keyphrases
- multi user
- blind source separation
- wireless communication systems
- independent component analysis
- amplitude modulation
- virtual world
- virtual environment
- user interface
- source separation
- non stationary
- multi granularity
- augmented reality
- blind separation
- wireless networks
- multiple users
- wireless communication
- single user
- adaptive particle swarm optimization
- algebraic equations
- negative matrix factorization
- eigenvalue decomposition
- sparse representation
- speech signal
- factor analysis
- frequency domain
- wireless systems
- human computer interaction
- signal processing
- principal component analysis
- hidden markov models
- pattern recognition
- information retrieval