For users who want to use physical SDR hardware instead of the file replay system, setup guides and examples are available in the examples directory.
- USB Device Mounting Guide - Instructions for connecting physical SDR hardware (RTL-SDR, HackRF, USRP, etc.) to the containerized system
- GNU Radio Integration - Sample GNU Radio Companion (GRC) file and setup instructions for real-time signal processing
- Follow the USB setup guide in examples/README.md to configure device mounting and permissions
- Choose your approach:
- Use provided GNU Radio examples for custom signal processing
- Modify the existing Holoscan pipeline for direct hardware integration
- Configure parameters to match your hardware specifications and local FM frequencies
This approach enables real-time FM radio reception and processing while maintaining full compatibility with the existing transcription and RAG workflow.