@incollection{Llano11,
author = {Gonzalo Llano and Juan C. Cuellar and Andres Navarro},
title = {Frequency UWB Channel},
booktitle = {Ultra Wideband Communications},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Mohammad Matin},
chapter = {4},
doi = {10.5772/16928},
url = {https://doi.org/10.5772/16928}
}