@article{TUW-278502, author = {Nannuru, Santosh and Gemba, Kay and Gerstoft, Peter and Hodgkiss, William and Mecklenbr{\"a}uker, Christoph}, title = {Sparse Bayesian learning with multiple dictionaries}, journal = {Signal Processing}, year = {2019}, volume = {159}, pages = {159--170}, doi = {10.1016/j.sigpro.2019.02.003}, keywords = {SparseBayesianlearning,compressivesensing,beamforming,DOAestimation, multiple dictionaries, multi frequency, aliasing, wide band, heteroscedastic noise} }