Advances in Subspace-Based Techniques for Signal Processing and Communications

1Department of Computer Engineering and Informatics, University of Patras, 26500 Patras, Greece 2Department of Electrical and Computer Engineering, McGill University, 845 Sherbrooke Street, W Montreal, QC, Canada H3A 2T5 3Department of Computer and Communication Engineering, University of Thessaly, 38221 Volos, Greece 4Department of Electrical Engineering, Princeton University, Olden Street, Princeton, NJ 08544, USA 5Department of Information Technology, Uppsala University, 751 05 Uppsala, Sweden