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Joint Channel Impulse Response and Noise-Variance Estimation for OFDM/SDMA Systems Based on Expectation Maximization.
Jiankang Zhang
Xiaomin Mu
Lajos Hanzo
Published in:
VTC Fall (2010)
Keyphrases
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impulse response
expectation maximization
noise variance
regularization parameter
standard deviation
em algorithm
generative model
parameter space
bayesian framework
synthetic and real images