Reports on acoustic measurement tools
Mobile devices test results
The project partner EURECAT reports on the preparation of the mobile device for sound insulation measurements. A set of experimental measurements has been performed to compare the results between a Class 1 microphone and the smartphone.
Parametric loudspeaker
La Salle and University Ramon Llull performed experimental measurements for the design and testing of an omnidirectional parametric loudspeaker (OPL) prototype that generates audible sound through hundreds of ultrasound transducers set on a sphere.