TY - CONF T1 - Bearing estimation algorithm based on spectral analysis of the ultrasonic received echoes T2 - 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010). Y1 - 2010 A1 - C. Diego A1 - Álvaro Hernández A1 - A. Jiménez A1 - Joaquin Aparicio A1 - E. García A1 - Daniel Ruiz A1 - Fernando J. Álvarez JF - 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010). SN - 978-1-4244-6849-2 ER -