I m trying to realise QPSK trasmission shown in the tutorial of Tom
available in this link
I meet problem when i try to add the vector of taps in the polyphase
sync. I followed the example by creating a variable named rrc_taps and
value of firdes.root_raised_cosine to obtain directly the coefficients
i still have error that the polyphase clock sync taps should by a float
vertor. I think that the problem is the definition of the function
firdes.root_raised_cosine which provide filter taps. Have you any
propositions for me?
Thanks for your help
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