@InProceedings{berger2006pulseshaping,
	author = {Berger, Christian R and Eisenacher, Michael and Jäkel, Holger and Jondral, Friedrich},
	title = {Pulseshaping in UWB systems using semidefinite programming with non-constant upper bounds},
	booktitle = {Proc. IEEE Int. Symposium on Personal, Indoor, and Mobile RadioCommun. (PIMRC)},
	pages = {1–5},
	year = {2006},
}