[Discuss-gnuradio] 4FSK demodulation

[Adrian Musceac]

Hi,

I have to come back with this question as I didn't receive an answer
the first time.
Is there any better way to demodulate 4FSK than using a constellation receiver?
Right now, my RX path is FM demod -> M&M clock sync -> constellation
decoder. It does seem like a non optimal way of recovering 4FSK
symbols. Can it be done better?

Thanks for any answers,
Adrian