[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE : [Discuss-gnuradio] PSK demodulation : g et exact point before decid
RE : [Discuss-gnuradio] PSK demodulation : g et exact point before deciding what is the closest constel lation point
Thu, 4 Mar 2010 15:28:39 -0500
> On Mon, Feb 22, 2010 at 12:03:28PM -0500, address@hidden wrote:
> > Hi all !
> > I am dealing with PSK (BPSK, QPSK, 8PSK) modulation/demodulation ;
> > in demodulation, I would want to retrieve the exact point (vector)
> > before finding the closest constellation point.
> > Is there any way to get it with d?psk.py codes or whatever else ?
> > Thanks in advance for your help.
> > Chris
> If you look at the code
> (gnuradio-core/src/python/gnuradio/blks2impl/dbpsk.py et al.), you'll
> see that you can enable logging (and get all the intermediate values
> logged to files) or you could just wire in your own logging stuff
> wired in by reaching into the hier_block and connecting away.
Thanks Eric !
I've successfully retrieved the intermediate values by enabling logging to
files. Though, I've no idea about how I "could just wire in your own logging
stuff wired in by reaching into the hier_block and connecting away", as an
alternative way to reach the same results.
P.S. I posted this question in another message that is not smart at all. Sorry,
that is why I'm re-posting it in a better way (after have read the article "How
To Ask Questions The Smart Way