@inproceedings{BajwaSayeedEtAl.ConfAllerton08, title = {Learning Sparse Doubly-Selective Channels}, booktitle = {Proc. 45th Annu. Allerton Conf. Communication, Control, and Computing}, author = {Bajwa, W. U. and Sayeed, A. M. and Nowak, R.}, year = {2008}, month = sep, pages = {575--582}, address = {{Monticello, IL}}, doi = {10.1109/allerton.2008.4797610} }