Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!
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Updated
May 16, 2018 - JavaScript
Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!
NPM module for brute-force calculations of the discrete Fourier transform and inverse discrete Fourier transform.
Discrete Fourier Transform to draw any shape
The project uses Discrete Fourier Transform to express a drawing as a sequence of epicycles characterised by their initial phase, radius and frequency.
Sketching out anything using a collection of sine waves via Discrete Fourier Transform.
By using capacitive pressure sensors inside a seat this application is able to retreive the signal and measure the respiratory rate out of its sinus frequency, by using 3 different algorithms (Discrete Fourier Transformation, Continuous Cut Count, Discrete single period)
drawing with fourier transforms
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