bfsk-speech-recog-stream

A node.js module implementing a writable audio stream that detects Binary FSK (Frequency-shift keying) for testing purposes

v1.3.0 URL: https://unpkg.com/bfsk-speech-recog-stream@1.3.0/index.js

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Binary FSK Frequency-shift keying testing

bfsk-speech-synth-stream

A node.js module implementing a readable audio stream that generates Binary FSK (Frequency-shift keying) for testing purposes

v1.4.0 URL: https://unpkg.com/bfsk-speech-synth-stream@1.4.0/index.js

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Binary FSK Frequency-shift keying testing

airsocket

Transmit/receive messages through audio.

v0.0.7 URL: https://unpkg.com/airsocket@0.0.7/dist/airsocket.js

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goertzel fourier fsk afsk audio dft frequency modulation

ggwave

Tiny data-over-sound library

v0.4.0 URL: https://unpkg.com/ggwave@0.4.0/ggwave.js

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data-over-sound fsk sound-library ultrasound ecc

jsame

js SAME EAS message decoder

v0.2.5 URL: https://unpkg.com/jsame@0.2.5/app.js

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SAME EAS FIPS Emergency Alert System FSK