Andy, I’m not sure how integrate the correlation sync block with gmsk. It expects modulated symbols and I’m not sure how to generate a modulated vector of gmsk symbols. There doesn’t seem to be a gmsk class that can be used by the modulate vector block.
Thanks, Alex On Thursday, June 25, 2020, Andy Walls <a...@silverblocksystems.net> wrote: > Recommend reading > https://www.gnuradio.org/grcon/grcon17/presentations/ > symbol_clock_recovery_and_improved_symbol_synchronization_blocks/Andy- > Walls-Samples-to-Digital-Symbols.pdf > > Yeah, the MSK TED selections for the symbol sync block expect the constant > envelope FSK waveform on the input. Demodulation from FSK to baseband > pulses should happen after the symbol sync block. >