EM Based Frequency-Dependent Transmit/Receive IQ Imbalance Estimationand Compensation in OFDM-Based Transceivers.
Eduardo Lopez-EstravizLiesbet Van der PerrePublished in: GLOBECOM (2007)
Keyphrases
- expectation maximization
- maximum likelihood
- communication systems
- generative model
- mixture model
- em algorithm
- multipath
- low frequency
- class distribution
- expectation maximisation
- data sets
- orthogonal frequency division multiplexing
- unsupervised learning
- probabilistic model
- parameter estimation
- ofdm system
- image segmentation