GNU Radio Restaurant Attack — Interactive Flowgraph Simulator: HackRF + Frey Effect TX + Skull Vibration RX

Interactive simulator of restaurant_attack.py. GNU Radio flowgraph: TX path (WAV source → rational resampler → FM modulator → Frey pulse shaper 15µs/300Hz → HackRF sink → 10W PA), RX path (HackRF source → LNA → bandpass → quadrature demod → FIR lowpass 8kHz → AGC → audio sink = victim voice on speakers). Animated signal flow with data packets. 5 real-time oscilloscope traces. Live GNU Radio console output. Full Python source code with install instructions. RUN button starts simulation. Based on Lin (2022) IEEE JERM, DOI:10.1109/JERM.2021.3062826.

Scene 80 of 109 in the StopBeingParanoid interactive 3D research collection. Requires JavaScript and WebGL2 for the interactive visualisation.

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