Institute of Physical and Information Technologies Leonardo Torres Quevedo (ITEFI) Acoustics and Non Destructive Evaluation (DAEND) Francisco Isidro Simón Hidalgo Environmental Acoustics (GAA) G Carma: Materials Characterization by Non Destructive Evaluation ULAB, Ultrasounds for liquid analysis and bioengineering Sensors and Ultrasonic Systems (DSSU) Tomás Gómez Álvarez-Arenas Nanosensors and Intelligent Systems (NoySI) Advanced Sensor Technology (SENSAVAN) Ultrasonic Resonators for cavitation and micromanipulation (RESULT) Ultrasonic Systems and Technologies (USTG) Information and Communication Technologies (TIC) Oscar Martínez Graullera Research group on Cryptology and Information Security (GiCSI) Multichannel Ultrasonic Signal Processing Group (PSUM)