Neural DSP & Edge PlutoSDR Modulator — DeepFilterNet Echo Cancellation to 915 MHz Carrier Stream
Complete 3D walkthrough of real-time audio DSP and software-defined radio transmission: 48 kHz 24-bit differential capture → STFT ERB filterbank → DeepFilterNet GRU complex spectral masking for 38 dB ERLE echo cancellation → zero-copy DMA ring buffer → ADALM-PLUTO libiio direct-conversion 915 MHz RF modulator.
Scene 111 of 111 in the StopBeingParanoid interactive 3D research collection. Requires JavaScript and WebGL2 for the interactive visualisation.
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