@conference {, title = {Efficient Hardware Architectures for Local Positioning Systems.}, booktitle = {Journ{\'e}e Th{\'e}matique GDR SOC-SIP Indoor Localization Systems and Implementation }, year = {2016}, month = {06/2016}, pages = {1-10}, address = {Paris, Francia}, author = {{\'A}lvaro Hern{\'a}ndez} }