I tried DRM TX using gr-drm created by KIT about two years ago. And it did transmit the right DRM signal and demodulated by Dream software correctly.
Then I made a gnuradio flow to feed IQ samples into a fifo using wav file sink, then Dream opened this fifo and demodulate.
This method is pretty hacking, I think you can modify the source code of Dream directly, add libuhd support to it, then it can run standalone without gnuradio.
Maybe you can buy a commercial DRM receiver from amazon, which will make debug process much more easy.
Then I made a gnuradio flow to feed IQ samples into a fifo using wav file sink, then Dream opened this fifo and demodulate.
This method is pretty hacking, I think you can modify the source code of Dream directly, add libuhd support to it, then it can run standalone without gnuradio.
Maybe you can buy a commercial DRM receiver from amazon, which will make debug process much more easy.
Havard <havard@austad.tv>于2015年8月20日 周四20:04写道：
Dear List!
Does anyone have any experience with using GNURADIO as DRM receiver? Or
using Dream as a library to gnuradio?
Any help will be nice (=
Best regards
Havard Austad
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