@inproceedings{TUW-198202, author = {Eiwen, Daniel and Taub{\"o}ck, Georg and Hlawatsch, Franz and Feichtinger, H.G.}, title = {Compressive tracking of doubly selective channels in multicarrier systems based on sequential delay-Doppler sparsity}, booktitle = {Proc. IEEE ICASSP-11}, year = {2011}, pages = {2928--2931}, publisher = {IEEE Conference Proceedings}, address = {Prague, Czech Republic}, url = {http://publik.tuwien.ac.at/files/PubDat_198202.pdf}, keywords = {OFDM, multicarrier modulation, channel estimation, compressed sensing, sparsity} }