Programming the Electromagnetic Spectrum

on YouTube ↗19m

" summary

Describes moving software radio from x86-only prototypes to a production-ready stack that offloads signal processing to GPUs/FPGAs, raising CPU utilization from roughly 40% idle to much higher by using a SDR 4.0 heterogeneous offload model baked into GNU Radio v3.10. Shows an open-source 5G RAN—UE and gNodeB—released as non‑standalone in 2020 with a standalone release imminent, and a tensor/GPU beamforming program plus security work using OSSF practices, CI/CD, analog RF tests and an attack taxonomy.

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" chapters (6)

1. 0:00Introduction
2. 3:00Timeline
3. 7:00History
4. 9:00Generation
5. 10:20opa5G
6. 13:30Questions

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