I would like to add some type of carrier recovery to the GMSK
GNU Radio, however I am having a bit of trouble getting something
implemented that works properly. I have tried using gr.costas_loop_cc
add a costas loop for carrier recovery, but I am not quite sure how to
calculate the parameters (alpha, beta, fmax, fmin, costas_order).
Can anyone offer some insight into how to calculate these numbers?
Some nominal parameters to consider would be symbol rate of 31.25 kHz,
the USRP at max decimation (256) which results in 8 samples per symbol
kHz) sampling. I’m using the TVRX daughtercard.
Thanks in advance for any help!
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