Summary

  • Paul Maine has shared a video tutorial about creating single side band (SSB) receivers using GNU Radio and an RTL-SDR dongle.
  • SSB signals require less bandwidth since they process a single sideband, making it popular in radio transmission.
  • The tutorial covers topics including explaining SSB, modelling an SSB modulator, and using a complex filter to separate audio.
  • While some of the concepts require understanding maths, the presenter keeps it light with mostly intuitive explanations.
  • The tutorial is ideal for anyone wishing to experiment with radio technology, even without the equipment, as it comes with a sample IQ file to practise with.
  • Recommended reading for beginners is also provided, reminding viewers of a previous Hackaday article on getting started with GNU Radio.

By Al Williams

Original Article