Скачать или смотреть Bending Sound: Creating multiple private listening zones from a single speaker system

Normal stereo systems use two loudspeakers to create the effect of a ”sound stage” in front of you. Home cinema systems use five or maybe seven individual loudspeakers all around the room to create surround sound. If we make all of the loudspeakers work together, we can use constructive and destructive interference to produce sound zones, as if the system was creating beams of sound towards your ears. This demonstration shows a personal audio loudspeaker array, which does exactly that.

For more information on technologies and research in sound and vibration, or how to study Acoustical Engineering, check out https://www.southampton.ac.uk/enginee... or follow the Institute of Sound and Vibration research (ISVR) on Twitter @ISVRsouthampton.

Presented by Daniel Wallace, Videography and editing by Charlie House Media (www.charliehousemedia.com).