@conference {, title = {A robust UWB indoor positioning system for highly complex environments}, booktitle = {2015 IEEE International Conferencie on Industrial Technology}, year = {2015}, month = {03/2015}, pages = {1-10}, publisher = {IEEE}, organization = {IEEE}, address = {Sevilla, Espa{\~n}a}, isbn = {978-1-4799-7799-4}, author = {E. Garc{\'\i}a and P. Poudereux and {\'A}lvaro Hern{\'a}ndez and Ure{\~n}a, J. and Gualda, D} }