Olivier, the link you gave us does not work. It says:
" *That file isn’t here anymore * Someone might’ve deleted the file or disabled the link " Achilleas PS: I attach here a simple simulation grc file for you to "play" with. If you are not clear about it there is no point going on with more complicated designs. I believe your "polyphase filter" does not work properly... Once you have a working design on simulation you can move to USRPs... On Fri, Jun 10, 2016 at 9:05 AM, Achilleas Anastasopoulos <anas...@umich.edu > wrote: > Olivier, > > can you point EXACTLY at the reference (page no, etc so we don't have to > search) > where it requires an RRC after the CPFSK and an RRC at the input of the > receiver. > > Achilleas > > On Thu, Jun 9, 2016 at 3:04 PM, Achilleas Anastasopoulos < > anas...@umich.edu> wrote: > >> Why are you using the RRC filters? >> >> I hope you are realizing that filtering a CPFSK signal is not the same as >> filtering its instantaneous frequency (which is a PAM signal with >> rectangular pulses). >> As a result, the next question is why in your poly-phase filter you are >> using RRC filter taps? >> >> Achilleas >> > >
test_cpfsk.grc
Description: Binary data
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