Hi, Am Samstag, 21. Juli 2007 21:49 schrieb Geoffrey Hemion: > Hello, > > I couldn't work out why I was missing a number of tv channels here in > Bielefeld in Germany. After much searching, I have found the answer. The > table of frequencies, at least that which is distributed with Ubuntu, > has a mistake. The table - with the mistake - is the following: > > # DVB-T Ostwestfalen > #http://www.nrw.ueberallfernsehen.de/fileadmin/downloads/DVB-T_P3.1_OWL.pdf > > # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy > T 514000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE > T 554000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE > T 570000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE > > The mistake is in channel 31 (the second frequency). The correct table > is the following: > > # DVB-T Ostwestfalen > # > http://www.nrw.ueberallfernsehen.de/fileadmin/downloads/DVB-T_P3.1_OWL.pdf > > # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy > T 514000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE > T 554000000 8MHz 1/2 NONE QAM64 8k 1/4 NONE > T 570000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE > > Namely the "fec_hi" value (whatever that is) should be changed from 2/3 > to 1/2, and also the "mod" value (whatever that is) should be changed > from QAM16 to QAM64. Right, will change that. > With these values, I now receive 12 different programs, whereas with > your distributed values, only 7 were received. > > All the best. > Geoff Hemion Thanks, Christoph _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
