@conference {, title = {: SoC Architecture for an Ultrasonic Receiver applied to Local Positioning Systems}, booktitle = {XXIX Conference on Design of Circuits and Integrated Systems, DCIS{\textquoteright}18}, volume = {1}, year = {2018}, month = {11/2018}, pages = {1.10}, publisher = {IEEE}, organization = {IEEE}, chapter = {1}, address = {Lyon (Francia)}, doi = {10.1109/DCIS.2018.8681484 }, author = {A. Hern{\'a}ndez and Ure{\~n}a, J. and J. M. Villadangos and K. Mannay} }