@conference {111,
	title = {Using Complementary Sets of Sequences for Direct Channel Estimation in Asynchronous Systems},
	booktitle = {4th IEEE International Symposium on Intelligent Signal Processing (WISP2005)},
	year = {2005},
	month = {09/2005},
	pages = {1-6},
	address = {Faro, Portugal},
	isbn = {0-7803-9031-8},
	author = {Fernando J. {\'A}lvarez and Ure{\~n}a, J. and {\'A}lvaro Hern{\'a}ndez and Manuel Mazo and J.J. Garcia and Carlos De Marzziani and Jos{\'e} Manuel Villadangos and Ana Jimenez}
}
