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pwarren
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PSDR
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https://github.com/MichaelRColton/PSDR.git
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50fbaf3920
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Michael Colton
50fbaf3920
The beginnings of AM demodulation. I think it works, but it doesn't sound good at all (then again, SSB leaves something to be desired as well.) Graphical display of filter (nice!) Doesn't crash if you set the FFT size to 1024.
2014-07-15 00:15:39 -06:00
Hardware
The main thing here is moving the FFT/Filtering/IFFT to a timer interrupt that has a lower priority than the audio capture/playback timer interrupt. This way I don't care how slow the display code runs in the main loop (for now) enabling me to have the audio processing and the display working at the same time.
2014-07-14 01:41:46 -06:00
Source
The beginnings of AM demodulation. I think it works, but it doesn't sound good at all (then again, SSB leaves something to be desired as well.) Graphical display of filter (nice!) Doesn't crash if you set the FFT size to 1024.
2014-07-15 00:15:39 -06:00
.gitignore
Added PDF of schematic, and moved the gerbers a little.
2014-06-22 17:59:36 -06:00
README.md
Create README.md
2014-06-22 19:35:57 -06:00
README.md
PSDR
PortableSDR - A Stand Alone HF Software Defined Transciever.