Fosphor
From Ettus Knowledge Base
- Open-source, GPU-accelerated FFT and Waterfall display tool
- GNU Radio block for RTSA-like spectrum visualization
- Uses OpenCL and OpenGL for acceleration
- High frame rate, great for visualizing fast-changing signals
- Created by Sylvain Munaut, @tnt, https://github.com/smunaut
Homepage http://sdr.osmocom.org/trac/wiki/fosphor Github Mirror - https://github.com/osmocom/gr-fosphor
Video demo https://www.youtube.com/watch?v=mjD-l3GAghU