[Discuss-gnuradio] FSK4 Demodulation on the FPGA

[Kevin Xu]

Hey all,

Has anyone attempted to implement a C4FM demodulator on the Altera 
Cyclone in the USRP1? Right now I'm hoping to do this to read P25 
encrypted packets on the FPGA instead of on the CPU, and I wanted to 
know if it was possible. If so, could anyone could point me to any sort 
of examples or tutorials I could learn from to accomplish this? It would 
be greatly appreciated.

Much obliged,
Kevin