SDR Angel path

[james-pcdr]

Core:

• Navigating
  • Gain adjustments
  • Waterfall speed adjustments
  • ...
• Broadcast FM Receive
• WFM Transmit
  • Currently-playing audio
  • Mic
  • Morse
• NFM Receive
• NFM Transmit
• Students pick one of the demodulators to demonstrate (and, if possible, its associated modulator)
• Multiple simultaneous NFM receive channels with squelch on each, and why this beats scanning
• Multiple simultaneous NFM transmit channels
• Use Python to create some noise as a (small) SigMF file
• Have multiple noise files with associated metadatas to allow different bandwidths; use interpolation as needed to transmit on a higher sample rate

Longer term:

• auto-adjust WFM center freq using Python
• Create noise and UDP it from Python (can change on the fly)

Non SDRangel things:

URH:

• Demod OOK
• Record and Replay

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Random; should move this elsewhere:

• https://www.rfdatafactory.com/apis

[james-pcdr]

• Aliasing
• downconversion and upconversion
• amplification
• ADC limitations: clipping; bit resolution
• Awareness of what some other signals look like (at least, maybe demod)
• record and replay attack (RC Cars)