gauteh / sfy

🌊 A lightweight wave buoy for near-shore deployments.
MIT License
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low-pass filter signal: to avoid range saturation #154

Open gauteh opened 1 year ago

gauteh commented 1 year ago

Depending on how the IMU works. It might be useful to low-pass filter the signal to avoid saturation. Something like this can be used: https://github.com/OpenAcousticDevices/AudioMoth-Firmware-Basic/blob/master/src/butterworth.c (similar to what we do in onshore processing)