@conference {, title = {Doppler Effect Analysis on Zadoff-Chu and Kasami Sequences for an Ultrasonic LPS}, booktitle = {2017 International Conference on Indoor Positioning Systems.}, year = {2017}, month = {09/2017}, pages = {1-10}, address = {Sapporo, Japon }, author = {S. Murano and Gualda, D and Ure{\~n}a, J. and Carlos De Marzziani and Mar{\'\i}a del Carmen Perez and Jos{\'e} Manuel Villadangos and {\'A}lvaro Hern{\'a}ndez} }