@incollection{TUW-204518, author = {Matz, Gerald and Hlawatsch, Franz}, title = {Fundamentals of time-varying communication channels}, booktitle = {Wireless Communications over Rapidly Time-Varying Channels}, year = {2011}, editor = {Hlawatsch, Franz and Matz, Gerald}, pages = {1--63}, publisher = {Academic Press}, address = {Amsterdam, The Netherlands}, url = {http://publik.tuwien.ac.at/files/PubDat_204518.pdf}, isbn = {978-0-12-374483-8}, keywords = {doubly sellective channels, time-varying channels, channel characterization, channel modeling, WSSUS channels, channel measurement, MIMO channels, underspread channels} }