sdr-0.1.0.3: A software defined radio library

Write software defined radio applications in Haskell.

Features:

• Signal processing blocks can be chained together using the Pipes library
• Zero copy design
• Signal processing functions are implemented in both Haskell and C (with SIMD acceleration)
• Can FIR filter, decimate and resample
• Helper functions for FIR filter design using window functions and plotting of the frequency response
• FFTs using FFTW
• Line and waterfall plots using OpenGL
• FM demodulation
• PulseAudio sound sink
• rtl-sdr based radio source supported and other sources are easily added

See https://github.com/adamwalker/sdr for more features and screenshots.

A collection of simple apps that use this library can be found here. These include an FM radio receiver, an OpenGL waterfall plotter and an AM radio receiver.