waterfall

Interactive spectrum analysis.

Usage

Dependencies:

• GTK+ 3
• FFTW 3

To build, run make in the project root.

To execute, run ./waterfall and specify a signal file to analyze.

Supported formats

• Wave (WAV)
• Raw 8-bit signed integer
• Raw 16-bit signed integer
• Raw 32-bit signed integer
• Raw 32-bit float

Wave files are expected to have 2 channels (in-phase and quadrature).

Raw files are expected to have interleaved in-phase and quadrature samples.

License

Simplified BSD. See LICENSE file.