Yes...please post your code. I would like to take a look as well.... I have tried to adapt the code myself, however my skills in c++ and python are limited and I have not succeeded yet.....
greetings -- Erlend Barstad Strand Quoting Matt Ettus <[EMAIL PROTECTED]>: > > Posting your code, even if still a work in progress would be useful. > I'd like to take a look. > > Matt > > Ryan Shoff wrote: > > > > I've updated the RDS code that Ronnie Gaensli posted back in > February > > to the current build structure and added a USRP example. > > > > What should I do with it to get it in svn? > > > > It works fine. However, a couple of the blocks never leave their > sync > > state, so you can't change channels. That shouldn't be a hard fix. > > > > > > Ryan Shoff > > > > > > > > > > -----Original Message----- > > From: > [EMAIL PROTECTED] > > on behalf of Jan Schiefer > > Sent: Fri 10/6/2006 2:27 AM > > To: Matt Ettus > > Cc: discuss-gnuradio@gnu.org > > Subject: Re: [Discuss-gnuradio] RDS > > > > Great pointer! Here is the posting: > > > http://www.archivum.info/discuss-gnuradio@gnu.org/2006-02/msg00018.html > > This would be great to build on. > > > > Cheers, > > Jan > > > > Matt Ettus wrote: > > > I seem to recall someone writing a gr-rds module a while ago. > You might > > > check the mailing list archives. I would love to have this > feature in > > > gnuradio. Please let me know if you need any help. > > > > > > Matt > > > > > > > > > Jan Schiefer wrote: > > > > > >> Hi Erlend, > > >> > > >> I think you should be able to see the subcarrier with the USRP. > The > > >> injection level of the RDS signal is typically around 1.5 to 2%, > this > > >> is substantially less than the pilot, which is typically around > 9%, > > >> but it should still be visible. Make sure you have a good signal > > >> without too much multipath. Also, you want to double-check > whether the > > >> station you are looking at is indeed carrying RDS (not sure > whether > > >> everybody does in Norway). > > >> > > >> If you end up writing a decoder, please drop me a line. The > American > > >> version of RDS, called RBDS, is (of course) slightly different. > I'd be > > >> interested in helping to making sure that it will work on both > sides > > >> of the Atlantic. > > >> > > >> Cheers, > > >> Jan > > >> > > >> > > >> Erlend Barstad Strand wrote: > > >> > > >>> Hi > > >>> > > >>> I am trying to extend the usrp_wfm_rcv_pll.py by reading the > RDS > > >>> subcarrier, however I have a problem observing the subcarrier > at > > all. I > > >>> have connected a file_sink to the fm_demod in order to see the > > spectrum > > >>> in Matlab. In the spectrum I can observe the L+R, L-R and pilot > tone, > > >>> but no RDS subcarrier at 57kHz. > > >>> > > >>> Have anyone successfully seen this channel on broadcast FM? > > >>> > > >>> Is it possible that the RDS subcarrier doesnt have enough power > to be > > >>> oberved with the USRP board? > > >>> > > >>> best regards > > >>> erlend > > >>> > > >>> > > >>> > > >>> > > >>> > > >>> > > >>> > > >>> _______________________________________________ > > >>> Discuss-gnuradio mailing list > > >>> Discuss-gnuradio@gnu.org > > >>> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > >>> > > >>> > > >>> > > >> > > >> _______________________________________________ > > >> Discuss-gnuradio mailing list > > >> Discuss-gnuradio@gnu.org > > >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > >> > > > > > > > > > > > > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
