As shared elsewhere in this thread: https://www.youtube.com/watch?v=sXwDrcd1t-E
TL;DW: the ESP’s WiFi driver provides per incoming packet the carrier’s phase and amplitude. All ESPs are calibrated relatively to each other.
TL;DW: the ESP’s WiFi driver provides per incoming packet the carrier’s phase and amplitude. All ESPs are calibrated relatively to each other.
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