Browsing Contribucions a congressos by Subject "53"
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Construction and characterization of an omnidirectional parametric loudspeaker consisting of ultrasound transducers set on sphere
(Novem 2018. Noise and vibration emerging methods, 2018)Standard omnidirectional sound sources typically consist of conventional loudspeakers arranged in a dodecahedral configuration. For such devices, a microphone in a circular trajectory around the source ... -
Leveraging Urban Sounds: A Commodity Multi-Microphone Hardware Approach for Sound Recognition
(Proceedings 5th International Electronic Conference on Sensors and Applications, 2019-03-08)City noise and sound are measured and processed with the purpose of drawing appropriate government legislation and regulations, ultimately aimed at contributing to a healthier environment for humans. ...