Wenceslao Novotny Hilda N. Ferrao Jorge O. Pe'rez Claudia F. Sayago Modified LMS Algorithm for Fast Identification of Digital Channels. 48-54 2005 conf/conielecomp/2005 CONIELECOMP http://csdl.computer.org/comp/proceedings/conielecomp/2005/2283/00/22830048abs.htm db/conf/conielecomp/conielecomp2005.html#NovotnyFPS05