A two-stage dictionary-learning plus hidden-Markov-filtering method improves detection and recovery of intermittent sources over unknown flat-fading channels in simulations.
Blind separation of disjoint orthogonal signals: demixing N sources from 2 mixtures,
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Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels
A two-stage dictionary-learning plus hidden-Markov-filtering method improves detection and recovery of intermittent sources over unknown flat-fading channels in simulations.