LiveSense: A Real-Time Wi-Fi Sensing Platform for Range-Doppler on COTS Laptop
We present LiveSense - a cross-platform that transforms a commercial off-the-shelf (COTS) Wi-Fi Network Interface Card (NIC) on a laptop into a centimeter-level Range-Doppler sensor while preserving simultaneous communication capability. The laptops are equipped with COTS Intel AX211 (Wi-Fi 6E) or Intel BE201 (Wi-Fi 7) NICs. LiveSense can (i) Extract fully-synchronized channel state information (CSI) at >= 40 Hz, (ii) Perform time-phase alignment and self-interference cancellation on-device, and (iii) Provide a real-time stream of range, Doppler, subcarrier magnitude/phase and annotated video frames to a Python/Qt Graphical User Interface (GUI). The demo will showcase the ability to detec...
| Authors | Jessica Sanson, Rahul C. Shah, Maximilian Pinaroc et al. |
|---|---|
| Primary category | eess.SP |
| Published | 6 March 2026 |
| Last updated at source | 23 April 2026 |
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