12 packages found
Description
Digital Signal Processing for Javascript
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Description
Minimalistic and efficient FFT implementation
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A pure JavaScript implementation of the Goertzel algorithm.
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Description
Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.
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Description
Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!
Keywords
- transmission over sound
- Web Audio API
- audio
- network
- sound
- waves
- transmit
- receive
- binary data
- PSK
- QPSK
- BPSK
- DFT
- OFDM
- View more
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Description
Module for brute-force calculations of the discrete Fourier transform and inverse discrete Fourier transform.
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Discrete fourier transform applied to pitch class sets
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Transmit/receive messages through audio.
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Description
A collection of JavaScript modules for digital signal processing (written in TypeScript)
Keywords
- DSP
- Digital Signal Processing
- DFT
- Goertzel
- FFT
- Fourier Transform
- Window functions
- Instantaneous frequency
- Pitch estimation
