I am also interested in this topic, since I was unable to configure MM bloxk once. In fact it was working for 26 samples per symbol but for 5 not. Could you provide some more information?
On Thu, Aug 1, 2013 at 9:11 AM, Waqas Bin Abbas <waqas.abb...@nu.edu.pk>wrote: > Thanks Tom and Adeel for the suggestion. > > We have sorted out the problem and now our system is working at low data > rates. > > The real problem was with our *high pass filter* block. We are using it to > eliminate the DC-shift present at the output of quad_demod block. But its > not working at low data rates (As the frequency of the received symbols > decreases with the decrease in the data rate). So now we have replaced the > high pass filter with a simple subtractor to eliminate dc-shift. > > For synchronization we using same clock_recovery_mm and its working fine > for > large samples per symbols (we have tried till 9600 samples/symbol). > > > Regards, > Waqas > > > > -- > View this message in context: > http://gnuradio.4.n7.nabble.com/Problem-faced-with-clock-recovery-mm-at-low-data-rates-tp42591p42860.html > Sent from the GnuRadio mailing list archive at Nabble.com. > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Nemanja Savić
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