It's not terrifically designed, but you might find my PSK31 repo helpful. According to Balint though, the PLL is supposed to go after clock recovery, not before.
https://github.com/tkuester/gr-psk31 - Tim On Fri, Mar 4, 2016 at 8:56 PM, Jesse Reich <jrre...@gmail.com> wrote: > So I've been playing with GNU Radio for about 2 months and trying to learn > about signals and signal processing in general. Mostly out of curiosity > that has sprung up from my profession. I am an Aerospace engineer by > training and I work as a satellite ground systems engineer for the > Cospas-Sarsat program. > > I've started with what I thought should be an easy task with aspirations > of more complex tasks. The first task, decode a BPSK signal modulated on a > 406 MHz carrier. The signals consist of a 160 ms carrier, 24 sync bits and > then 120 data bits at 400 bits/sec. I'm just trying to decode and write the > bits. Sounded to me to be an easy problem to tackle. Unfortunately I can't > seem to even get off of the ground. Does anyone know of any tutorials that > would be good. > > I've tried the gnuradio tutorials and honestly they don't really seem to > help. Any help would be greatly appreciated. > > Thanks, > Jesse > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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