TY - CONF T1 - Ultrasonic LPS: architecture, signal processing, positioning and implementation. T2 - 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010). Y1 - 2010 A1 - Álvaro Hernández A1 - María del Carmen Pérez A1 - José Manuel Villadangos A1 - A. Jiménez A1 - C. Diego A1 - R. Trejo JF - 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010). ER -