GNU Radio Hackfest EU Review

Hey,

GNU Radio Hackfest EU is coming to an end. It was a real blast and we had lots of fun, food and beer.

In Between we also worked on GNU Radio! Some Really cool projects came together. One cool project  was the "Signal Intelligence Challenge" by IEEE students branch Karlsruhe which kicked off on thursday!

Stefan Wunsch worked on his gr-radartoolbox GSoC project so go visit his github for more details! https://github.com/stwunsch

Marcus Müller worked on gr-benchmark, which helped me a lot with my stuff. So Big Thanks to Marcus! https://github.com/marcusmueller

And finally I worked on my stuff to:

• I wrote a unittest for the siso_f decoder that is implemented in gr-trellis. Unfortunately only the calculation of a posteriori probabilities for the encoder inputs (posti) work. Need to fix the unittest for the a posteriori probabilities for the encoder outputs. Code is available on Github.

• And I was able to write some benchmarking scripts that use gr-benchmark. This Benchmarks include viterbi_s decoder, metric calculation for type short and complex, and siso_f with posti calculation. Code is available on Github.

That's all folks,
Jan