Hi list,
I recently posted the source code and hardware design files for a ADS-B
UAT/FIS-B receiver and decoder to Google code. There’s also a python
script that contains the algorithms to decode the FIS-B weather radar
data. Perhaps they might be useful to someone working on ADS-B with
GnuRadio.
https://code.google.com/p/lone-star-ads-b/
David