%0 Journal Article %T Review of the state of art of IR-Ultra-Wideband and simulation of Impulse Responce of the IEEE 802.15.4a channel %A Gonzalo Llano Ram赤rez %A Julio Su芍rez P芍ez %J - %D 2010 %X This paper reviews the state of the art of the technology based in channels of Ultra Wide band (UWB Ultra每Wideband) focusing on its regulation, standardization, basic applications, IEEE 802.15.4a channel model and simulation of the impulsive response of this type of channel. Also, it aims to introduce the reader to the technologies based on IR每UWB channels and the parameters for modeling and simulation of IEEE 802.15.4a UWB channel %K Ultra每Wideband (UWB) %K Impulse Radio Power %K Dalay Profile %K Saleh每Venezuela Model %K Nakagami每m Fading %K Statistical modeling of IR每UWB channels. %U http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/250