Acoustic beamsteering with speakers and Arduino

Описание к видео Acoustic beamsteering with speakers and Arduino

Beamforming is a signal processing technique to get a directionnal signal transmission from an array of emitters. By controlling the relative phase and amplitude difference between the elements, we can shape the emission/reception pattern according to our needs. For this project, I designed, built and measured a phased linear array of speakers.

Original article: http://charleslabs.fr/en/project-Acou...
GitHub repo: https://github.com/CGrassin/acoustic_...

CC-BY Charles Grassin

Made with open-source software: Kdenlive, Audacity, Geogebra, Inkscape on Ubuntu.

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