Table /usr/share/dvb/dvb-t/cz-All outdated

reassign 720879 dtv-scan-tables
forwarded 720879 oliver@schinagl.nl
thanks

Hi Pavel,

On 25/08/13 22:32, Pavel Mendl wrote:
> Package: dvb-apps
> Version: 1.1.1+rev1483-1
>
> When I did run scan command using /usr/share/dvb/dvb-t/cz-All table, some
> channels that my "ordinary" TV did tune did not tune (even attempt to tune) on
> the PC TV adapter. I traced issue to
> the aforementioned table, which is (by commented header inside the table)
> taken from public sources not directly under the CZ TV regulator's control. I
> found the official broadcast spectrum
> regulation (as of August 2012 - currently valid) here
> http://www.ctu.cz/cs/download/plan-vyuziti-radioveho-spektra/rok_2012/pv-
> p_10-08_2012-11.pdf
>
> It states on pages 9, 15-16 that all the channels 21-60 are allocated for
> various DVB-T networks in the country. The aforementioned table cz-All did
> include just some of them, what lead to
> "missing" of some newly installed channels from the scanning. (Understandable,
> DVB-T is still in the development phase in Czech republic and many spectrum
> allocations are still designated as
> testing or not-definitive.)
>
> Attached is the new table I created, ensuring scan of all the channels
> theoretically allocatable in Czech republic. Tested on my own comp it really
> found channels consistent with the TV box scan,
> with no bugging.
>
> The only part I am not sure about is the guard-interval where 1/4 and 1/8
> values were irregularly mixed in the original table and no regulatory
> guidelines are released. Based on the theoretical
> assumption, that 1/8 should tune (i.e. not exclude) more channels than 1/4, I
> entered 1/8 for all the channels. Should you have better experience or
> regulatory resources on the topic, please,
> correct these values as appropriate.
>
> I suggest to replace the cz-All table with my updated one in the next release.

Thanks for your mail. The scan files have been split out into a
separate package called dtv-scan-tables. Therefore I am reassigning it
to d-s-t. Oliver Schinagl (CC'd) is the upstream dtv-scan-tables
maintainer. I have reattached your cz-All-actual-2013 for his consideration.

Thanks,
Jon

Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>

1 files changed, 43 insertions, 51 deletions

diff --git a/dvb-t/cz-All b/dvb-t/cz-All
index 29875b1..c01c0a1 100644
--- a/dvb-t/cz-All
+++ b/dvb-t/cz-All
@@ -1,52 +1,44 @@
-# Czech Republic, whole country
-# Created from http://www.digizone.cz/texty/mapy-pokryti-multiplex-1-ceska-televize/
-# and http://www.digizone.cz/texty/mapy-pokryti-multiplex-2-radiokomunikace/
-# and http://www.digizone.cz/texty/mapy-pokryti-multiplex-3-czech-digital-group/
-# and http://www.digizone.cz/texty/mapy-pokryti-multiplex-4-telefonica-o2/
-# and http://www.digitalnitelevize.cz/informace/dvb-t/vysilaci-sit-1.html
-# and http://www.digitalnitelevize.cz/informace/dvb-t/vysilaci-sit-2.html
+# Czech Republic, whole country (updated to regulatory 2013)
+# Created from http://www.ctu.cz/cs/download/plan-vyuziti-radioveho-spektra/rok_2012/pv-p_10-08_2012-11.pdf
+
 # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
-# multiplexes 1+2
-T 506000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 538000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 562000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 570000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 578000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 586000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 594000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 602000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 610000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 618000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 626000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 634000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 650000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 674000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 690000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 698000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 722000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 730000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 738000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 762000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 770000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 794000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-T 834000000 8MHz 2/3 NONE QAM64 8k 1/4 NONE
-# multiplex 3
-T 482000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 506000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 546000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 578000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 698000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 714000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 722000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 746000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 778000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 786000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-# multiplex 4
-T 506000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 546000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 642000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 658000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 666000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 754000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 810000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
-T 818000000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
+T 474000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 482000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 490000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 498000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 506000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 514000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 522000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 530000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 538000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 546000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 554000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 562000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 570000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 578000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 586000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 594000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 602000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 610000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 618000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 626000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 634000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 642000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 650000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 658000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 666000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 674000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 682000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 690000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 698000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 706000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 714000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 722000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 730000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 738000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 746000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 754000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 762000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 770000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 778000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 786000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE