@InProceedings{schmidt2005spectral,
	author = {Schmidt, M and Jäkel, H and Jondral, F},
	title = {Spectral properties of ultra wideband signals with general time-hopping codes},
	booktitle = {Proc. IEEEE EUROCON},
	pages = {124–127},
	month = Nov,
	year = {2005},
}