Tetrapol-kit April 2016

tetrapol-kit@brmlab.cz

2 participants
4 discussions

Re: [Tetrapol-kit] Help tu use tetrapol kit
by Jan Hrach 04 Mar '17

04 Mar '17

You did not run make as is described in the README? On 13.4.2016 11:06, Atariman(a)laposte.net wrote: > The problem is i dont't have the file tetrapol_dump. I think i must to compile the files in the app folder but how can i do ? > > > > ---- Jan Hrach a écrit ---- > > You don't have tetrapol_dump in PATH. Either add it there or use full path. > >> Scan with scan.hs <http://scan.hs> ? > No, just use your favourite SDR tool, e.g. gqrx. > >> Finally, if i haven't got tetrapol station connected ( TPH 700 or 900 or other ) i can't decode audio. Correct ? > Correct. > And usually you can't decode even if you have a station, because it's just encrypted. > >> If i understand, the RP-ACELP codecs will be available later, and it will not be necessary to have external station for decoding the voice ? > We hope so. > > On 9.4.2016 20:33, atariman(a)laposte.net <mailto:atariman@laposte.net> wrote: >> if i do : >> ./demod.py <http://demod.py> -c 2882 -p 44 -g 40 -O "tetrapol_dump -t TCH" >> >> Returning : >> Using Volk machine: avx_64_mmx_orc >> /bin/sh: 1: tetrapol_dump: not found >> file_descriptor_sink: Bad file descriptor >> >> Tetrapol_dump not found, what is the problem ? >> >> "Scan for Tetrapol traffic. It is 12.5kHz wide buzzing (when demodulated as FM) usually in the 380-420 <tel:380-420>MHz band." >> Scan with scan.hs <http://scan.hs> ? There is no example or information to use the file scan.sh <http://scan.sh> in the demod folder >> >> "Compute the ARFCN of your station. We believe it is (f-358399864)/12500. E.g. a station at 394425 <tel:394425> kHz is channel number 2882." >> >> Finally, if i haven't got tetrapol station connected ( TPH 700 or 900 or other ) i can't decode audio. Correct ? >> >> If i understand, the RP-ACELP codecs will be available later, and it will not be necessary to have external station for decoding the voice ? >> >> The project is young, and good luck, it's very interesting to decode tetrapol >> >> >> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ >> *De: *"Jan Hrach" <jenda(a)yakumo.hrach.eu <mailto:jenda@yakumo.hrach.eu>> >> *À: *atariman(a)laposte.net <mailto:atariman@laposte.net>, tetrapol-kit(a)brmlab.cz <mailto:tetrapol-kit@brmlab.cz> >> *Envoyé: *Samedi 9 Avril 2016 19:59:40 >> *Objet: *Re: [Tetrapol-kit] Help tu use tetrapol kit >> >>> I think now the RP_CELP codec are available >> No, that is some basic version that does not produce intelligible audio. >> If you happen to see an unencrypted network, you can try to decode some audio via our web service (currently offline). >> >>> I need to compile it ? How ? cmake ? and how to use it ? >> I think everything needed is in https://brmlab.cz/project/sdr/tetrapol/howto >> >> On 9.4.2016 18:00, atariman(a)laposte.net <mailto:atariman@laposte.net> wrote: >>> And for information. I don't have the file tetrapol_dump in the APP FOLDER. >>> >>> Just : >>> tetrapol_dump.c >>> cmakelist.txt <http://cmakelist.txt> >>> tetrapol_build.c >>> >>> I need to compile it ? How ? cmake ? and how to use it ? >>> >>> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ >>> *De: *"Jan Hrach" <jenda(a)yakumo.hrach.eu <mailto:jenda@yakumo.hrach.eu>> >>> *À: *atariman(a)laposte.net <mailto:atariman@laposte.net>, tetrapol-kit(a)brmlab.cz <mailto:tetrapol-kit@brmlab.cz> >>> *Envoyé: *Samedi 9 Avril 2016 17:28:36 >>> *Objet: *Re: [Tetrapol-kit] Help tu use tetrapol kit >>> >>>> And a lot of files in TMP FOLDER are available >>>> examples : >>>> cch_392045910.json <http://392045910.json> >>>> channel392045910.bits <http://channel392045910.bits> >>> >>> Well, if they contain reasonably-looking information, then you have a working receiver! >>> >>>> how to use the kit for listening ? >>> >>> https://brmlab.cz/project/sdr/tetrapol/audio >>> >>>> If i lauch ./sysop_env.sh <http://env.sh> i think there is an error of missing .cfile >>> >>> This seems to expect a pre-recorded cfile... But it does not matter, as your receiver seem to work. >>> >>> On 9.4.2016 13:17, atariman(a)laposte.net <mailto:atariman@laposte.net> wrote: >>>> Hello, i leave in France with tetrapol trames available. All install is ok. I use RTL key SDR. >>>> >>>> I made a TMP folder in the DEMOD directory >>>> >>>> I launch ./tetrapol_detector.sh <http://detector.sh> >>>> I return : >>>> sample rate: 2400000 <tel:2400000> >>>> decim: 150 >>>> output sample rate: 16000 <tel:16000> >>>> samples per symbol: 2 >>>> channel[0]: -1 frequency=393515515, offset=734217 Hz >>>> Using Volk machine: avx_64_mmx_orc >>>> channel[1]: -1 frequency=392047081, offset=-734217 Hz >>>> channel[2]: -1 frequency=392946409, offset=165111 Hz >>>> channel[3]: -1 frequency=393325813, offset=544515 Hz >>>> channel[4]: -1 frequency=392826967, offset=45669 Hz >>>> channel[5]: -1 frequency=393206371, offset=425073 Hz >>>> channel[6]: -1 frequency=392256690, offset=-524608 Hz >>>> channel[7]: -1 frequency=393396073, offset=614775 Hz >>>> >>>> Freq 393515515 <tel:393515515> freq err: 2001 freq: 734617.261646 <tel:734617.261646> >>>> Freq 392047081 <tel:392047081> freq err: 366 freq: -734143.850073 >>>> Freq 392946409 <tel:392946409> freq err: 994 freq: 165309.823303 <tel:165309.823303> >>>> Freq 393325813 <tel:393325813> freq err: 1613 freq: 544837.590405 <tel:544837.590405> >>>> Freq 392826967 <tel:392826967> freq err: 360 freq: 45740.961414 <tel:45740.961414> >>>> Freq 393206371 <tel:393206371> freq err: 843 freq: 425241.643213 <tel:425241.643213> >>>> Freq 392256690 <tel:392256690> freq err: 581 freq: -524491.716589 >>>> Freq 393396073 <tel:393396073> freq err: 1311 freq: 615037.154883 <tel:615037.154883> >>>> >>>> Freq 393515515 <tel:393515515> freq err: 1962 freq: 735009.723584 <tel:735009.723584> >>>> Freq 392047081 <tel:392047081> freq err: 358 freq: -734072.181348 >>>> Freq 392946409 <tel:392946409> freq err: 977 freq: 165505.293518 <tel:165505.293518> >>>> Freq 393325813 <tel:393325813> freq err: 1585 freq: 545154.581641 <tel:545154.581641> >>>> Freq 392826967 <tel:392826967> freq err: 460 freq: 45832.910699 <tel:45832.910699> >>>> Freq 393206371 <tel:393206371> freq err: 823 freq: 425406.229443 <tel:425406.229443> >>>> Freq 392256690 <tel:392256690> freq err: 573 freq: -524377.189514 >>>> Freq 393396073 <tel:393396073> freq err: 1402 freq: 615317.472778 <tel:615317.472778> >>>> >>>> Freq 393515515 <tel:393515515> freq err: 1558 freq: 735321.261206 <tel:735321.261206> >>>> Freq 392047081 <tel:392047081> freq err: 292 freq: -734013.718341 >>>> Freq 392946409 <tel:392946409> freq err: 777 freq: 165660.597095 <tel:165660.597095> >>>> Freq 393325813 <tel:393325813> freq err: 1259 freq: 545406.324341 <tel:545406.324341> >>>> Freq 392826967 <tel:392826967> freq err: 237 freq: 45880.384836 <tel:45880.384836> >>>> Freq 393206371 <tel:393206371> freq err: 657 freq: 425537.629602 <tel:425537.629602> >>>> Freq 392256690 <tel:392256690> freq err: 458 freq: -524285.634351 >>>> Freq 393396073 <tel:393396073> freq err: 1135 freq: 615544.542529 <tel:615544.542529> >>>> >>>> >>>> And a lot of files in TMP FOLDER are available >>>> examples : >>>> cch_392045910.json <http://392045910.json> >>>> channel392045910.bits <http://channel392045910.bits> >>>> >>>> etc ... >>>> >>>> And now ? What can i do ? how to use the kit for listening ? >>>> >>>> If i lauch ./sysop_env.sh <http://env.sh> i think there is an error of missing .cfile >>>> >>>> gr-osmosdr v0.1.4-72-g164a09fc (0.1.5 <tel:0.1.5>git) gnuradio 3.7.9.1 <http://3.7.9.1> >>>> built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy redpitaya >>>> data/391.cfile <http://391.cfile>: No such file or directory >>>> >>>> FATAL: can't open file >>>> >>>> Trying to fill up 1 missing channel(s) with null source(s). >>>> This is being done to prevent the application from crashing >>>> due to gnuradio bug #528. >>>> >>>> sample rate: 0 >>>> decim: 125 >>>> output sample rate: 0 >>>> samples per symbol: 0 >>>> Traceback (most recent call last): >>>> File "./demod/demod.py <http://demod.py>", line 166, in <module> >>>> tb = top_block() >>>> File "./demod/demod.py <http://demod.py>", line 78, in __init__ >>>> raise ValueError('Output name template missing "%%".') >>>> ValueError: Output name template missing "%%". >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Tetrapol-kit mailing list >>>> Tetrapol-kit(a)brmlab.cz <mailto:Tetrapol-kit@brmlab.cz> >>>> https://brmlab.cz/cgi-bin/mailman/listinfo/tetrapol-kit >>>> >>> >>> >>> -- >>> Jan Hrach | http://jenda.hrach.eu/ >>> GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282 <tel:6527 282>E >>> >> >> >> -- >> Jan Hrach | http://jenda.hrach.eu/ >> GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282 <tel:6527 282>E >> > > > -- > Jan Hrach | http://jenda.hrach.eu/ > GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282 <tel:6527 282>E -- Jan Hrach | http://jenda.hrach.eu/ GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E

3 2

Re: [Tetrapol-kit] Help tu use tetrapol kit
by Jan Hrach 09 Apr '16

09 Apr '16

You don't have tetrapol_dump in PATH. Either add it there or use full path. > Scan with scan.hs ? No, just use your favourite SDR tool, e.g. gqrx. > Finally, if i haven't got tetrapol station connected ( TPH 700 or 900 or other ) i can't decode audio. Correct ? Correct. And usually you can't decode even if you have a station, because it's just encrypted. > If i understand, the RP-ACELP codecs will be available later, and it will not be necessary to have external station for decoding the voice ? We hope so. On 9.4.2016 20:33, atariman(a)laposte.net wrote: > if i do : > ./demod.py -c 2882 -p 44 -g 40 -O "tetrapol_dump -t TCH" > > Returning : > Using Volk machine: avx_64_mmx_orc > /bin/sh: 1: tetrapol_dump: not found > file_descriptor_sink: Bad file descriptor > > Tetrapol_dump not found, what is the problem ? > > "Scan for Tetrapol traffic. It is 12.5kHz wide buzzing (when demodulated as FM) usually in the 380-420MHz band." > Scan with scan.hs ? There is no example or information to use the file scan.sh in the demod folder > > "Compute the ARFCN of your station. We believe it is (f-358399864)/12500. E.g. a station at 394425 kHz is channel number 2882." > > Finally, if i haven't got tetrapol station connected ( TPH 700 or 900 or other ) i can't decode audio. Correct ? > > If i understand, the RP-ACELP codecs will be available later, and it will not be necessary to have external station for decoding the voice ? > > The project is young, and good luck, it's very interesting to decode tetrapol > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > *De: *"Jan Hrach" <jenda(a)yakumo.hrach.eu> > *À: *atariman(a)laposte.net, tetrapol-kit(a)brmlab.cz > *Envoyé: *Samedi 9 Avril 2016 19:59:40 > *Objet: *Re: [Tetrapol-kit] Help tu use tetrapol kit > >> I think now the RP_CELP codec are available > No, that is some basic version that does not produce intelligible audio. > If you happen to see an unencrypted network, you can try to decode some audio via our web service (currently offline). > >> I need to compile it ? How ? cmake ? and how to use it ? > I think everything needed is in https://brmlab.cz/project/sdr/tetrapol/howto > > On 9.4.2016 18:00, atariman(a)laposte.net wrote: >> And for information. I don't have the file tetrapol_dump in the APP FOLDER. >> >> Just : >> tetrapol_dump.c >> cmakelist.txt >> tetrapol_build.c >> >> I need to compile it ? How ? cmake ? and how to use it ? >> >> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ >> *De: *"Jan Hrach" <jenda(a)yakumo.hrach.eu> >> *À: *atariman(a)laposte.net, tetrapol-kit(a)brmlab.cz >> *Envoyé: *Samedi 9 Avril 2016 17:28:36 >> *Objet: *Re: [Tetrapol-kit] Help tu use tetrapol kit >> >>> And a lot of files in TMP FOLDER are available >>> examples : >>> cch_392045910.json >>> channel392045910.bits >> >> Well, if they contain reasonably-looking information, then you have a working receiver! >> >>> how to use the kit for listening ? >> >> https://brmlab.cz/project/sdr/tetrapol/audio >> >>> If i lauch ./sysop_env.sh i think there is an error of missing .cfile >> >> This seems to expect a pre-recorded cfile... But it does not matter, as your receiver seem to work. >> >> On 9.4.2016 13:17, atariman(a)laposte.net wrote: >>> Hello, i leave in France with tetrapol trames available. All install is ok. I use RTL key SDR. >>> >>> I made a TMP folder in the DEMOD directory >>> >>> I launch ./tetrapol_detector.sh >>> I return : >>> sample rate: 2400000 >>> decim: 150 >>> output sample rate: 16000 >>> samples per symbol: 2 >>> channel[0]: -1 frequency=393515515, offset=734217 Hz >>> Using Volk machine: avx_64_mmx_orc >>> channel[1]: -1 frequency=392047081, offset=-734217 Hz >>> channel[2]: -1 frequency=392946409, offset=165111 Hz >>> channel[3]: -1 frequency=393325813, offset=544515 Hz >>> channel[4]: -1 frequency=392826967, offset=45669 Hz >>> channel[5]: -1 frequency=393206371, offset=425073 Hz >>> channel[6]: -1 frequency=392256690, offset=-524608 Hz >>> channel[7]: -1 frequency=393396073, offset=614775 Hz >>> >>> Freq 393515515 freq err: 2001 freq: 734617.261646 >>> Freq 392047081 freq err: 366 freq: -734143.850073 >>> Freq 392946409 freq err: 994 freq: 165309.823303 >>> Freq 393325813 freq err: 1613 freq: 544837.590405 >>> Freq 392826967 freq err: 360 freq: 45740.961414 >>> Freq 393206371 freq err: 843 freq: 425241.643213 >>> Freq 392256690 freq err: 581 freq: -524491.716589 >>> Freq 393396073 freq err: 1311 freq: 615037.154883 >>> >>> Freq 393515515 freq err: 1962 freq: 735009.723584 >>> Freq 392047081 freq err: 358 freq: -734072.181348 >>> Freq 392946409 freq err: 977 freq: 165505.293518 >>> Freq 393325813 freq err: 1585 freq: 545154.581641 >>> Freq 392826967 freq err: 460 freq: 45832.910699 >>> Freq 393206371 freq err: 823 freq: 425406.229443 >>> Freq 392256690 freq err: 573 freq: -524377.189514 >>> Freq 393396073 freq err: 1402 freq: 615317.472778 >>> >>> Freq 393515515 freq err: 1558 freq: 735321.261206 >>> Freq 392047081 freq err: 292 freq: -734013.718341 >>> Freq 392946409 freq err: 777 freq: 165660.597095 >>> Freq 393325813 freq err: 1259 freq: 545406.324341 >>> Freq 392826967 freq err: 237 freq: 45880.384836 >>> Freq 393206371 freq err: 657 freq: 425537.629602 >>> Freq 392256690 freq err: 458 freq: -524285.634351 >>> Freq 393396073 freq err: 1135 freq: 615544.542529 >>> >>> >>> And a lot of files in TMP FOLDER are available >>> examples : >>> cch_392045910.json >>> channel392045910.bits >>> >>> etc ... >>> >>> And now ? What can i do ? how to use the kit for listening ? >>> >>> If i lauch ./sysop_env.sh i think there is an error of missing .cfile >>> >>> gr-osmosdr v0.1.4-72-g164a09fc (0.1.5git) gnuradio 3.7.9.1 >>> built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy redpitaya >>> data/391.cfile: No such file or directory >>> >>> FATAL: can't open file >>> >>> Trying to fill up 1 missing channel(s) with null source(s). >>> This is being done to prevent the application from crashing >>> due to gnuradio bug #528. >>> >>> sample rate: 0 >>> decim: 125 >>> output sample rate: 0 >>> samples per symbol: 0 >>> Traceback (most recent call last): >>> File "./demod/demod.py", line 166, in <module> >>> tb = top_block() >>> File "./demod/demod.py", line 78, in __init__ >>> raise ValueError('Output name template missing "%%".') >>> ValueError: Output name template missing "%%". >>> >>> >>> >>> >>> >>> >>> >>> _______________________________________________ >>> Tetrapol-kit mailing list >>> Tetrapol-kit(a)brmlab.cz >>> https://brmlab.cz/cgi-bin/mailman/listinfo/tetrapol-kit >>> >> >> >> -- >> Jan Hrach | http://jenda.hrach.eu/ >> GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E >> > > > -- > Jan Hrach | http://jenda.hrach.eu/ > GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E > -- Jan Hrach | http://jenda.hrach.eu/ GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E

1 0

Re: [Tetrapol-kit] Help tu use tetrapol kit
by Jan Hrach 09 Apr '16

09 Apr '16

> I think now the RP_CELP codec are available No, that is some basic version that does not produce intelligible audio. If you happen to see an unencrypted network, you can try to decode some audio via our web service (currently offline). > I need to compile it ? How ? cmake ? and how to use it ? I think everything needed is in https://brmlab.cz/project/sdr/tetrapol/howto On 9.4.2016 18:00, atariman(a)laposte.net wrote: > And for information. I don't have the file tetrapol_dump in the APP FOLDER. > > Just : > tetrapol_dump.c > cmakelist.txt > tetrapol_build.c > > I need to compile it ? How ? cmake ? and how to use it ? > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > *De: *"Jan Hrach" <jenda(a)yakumo.hrach.eu> > *À: *atariman(a)laposte.net, tetrapol-kit(a)brmlab.cz > *Envoyé: *Samedi 9 Avril 2016 17:28:36 > *Objet: *Re: [Tetrapol-kit] Help tu use tetrapol kit > >> And a lot of files in TMP FOLDER are available >> examples : >> cch_392045910.json >> channel392045910.bits > > Well, if they contain reasonably-looking information, then you have a working receiver! > >> how to use the kit for listening ? > > https://brmlab.cz/project/sdr/tetrapol/audio > >> If i lauch ./sysop_env.sh i think there is an error of missing .cfile > > This seems to expect a pre-recorded cfile... But it does not matter, as your receiver seem to work. > > On 9.4.2016 13:17, atariman(a)laposte.net wrote: >> Hello, i leave in France with tetrapol trames available. All install is ok. I use RTL key SDR. >> >> I made a TMP folder in the DEMOD directory >> >> I launch ./tetrapol_detector.sh >> I return : >> sample rate: 2400000 >> decim: 150 >> output sample rate: 16000 >> samples per symbol: 2 >> channel[0]: -1 frequency=393515515, offset=734217 Hz >> Using Volk machine: avx_64_mmx_orc >> channel[1]: -1 frequency=392047081, offset=-734217 Hz >> channel[2]: -1 frequency=392946409, offset=165111 Hz >> channel[3]: -1 frequency=393325813, offset=544515 Hz >> channel[4]: -1 frequency=392826967, offset=45669 Hz >> channel[5]: -1 frequency=393206371, offset=425073 Hz >> channel[6]: -1 frequency=392256690, offset=-524608 Hz >> channel[7]: -1 frequency=393396073, offset=614775 Hz >> >> Freq 393515515 freq err: 2001 freq: 734617.261646 >> Freq 392047081 freq err: 366 freq: -734143.850073 >> Freq 392946409 freq err: 994 freq: 165309.823303 >> Freq 393325813 freq err: 1613 freq: 544837.590405 >> Freq 392826967 freq err: 360 freq: 45740.961414 >> Freq 393206371 freq err: 843 freq: 425241.643213 >> Freq 392256690 freq err: 581 freq: -524491.716589 >> Freq 393396073 freq err: 1311 freq: 615037.154883 >> >> Freq 393515515 freq err: 1962 freq: 735009.723584 >> Freq 392047081 freq err: 358 freq: -734072.181348 >> Freq 392946409 freq err: 977 freq: 165505.293518 >> Freq 393325813 freq err: 1585 freq: 545154.581641 >> Freq 392826967 freq err: 460 freq: 45832.910699 >> Freq 393206371 freq err: 823 freq: 425406.229443 >> Freq 392256690 freq err: 573 freq: -524377.189514 >> Freq 393396073 freq err: 1402 freq: 615317.472778 >> >> Freq 393515515 freq err: 1558 freq: 735321.261206 >> Freq 392047081 freq err: 292 freq: -734013.718341 >> Freq 392946409 freq err: 777 freq: 165660.597095 >> Freq 393325813 freq err: 1259 freq: 545406.324341 >> Freq 392826967 freq err: 237 freq: 45880.384836 >> Freq 393206371 freq err: 657 freq: 425537.629602 >> Freq 392256690 freq err: 458 freq: -524285.634351 >> Freq 393396073 freq err: 1135 freq: 615544.542529 >> >> >> And a lot of files in TMP FOLDER are available >> examples : >> cch_392045910.json >> channel392045910.bits >> >> etc ... >> >> And now ? What can i do ? how to use the kit for listening ? >> >> If i lauch ./sysop_env.sh i think there is an error of missing .cfile >> >> gr-osmosdr v0.1.4-72-g164a09fc (0.1.5git) gnuradio 3.7.9.1 >> built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy redpitaya >> data/391.cfile: No such file or directory >> >> FATAL: can't open file >> >> Trying to fill up 1 missing channel(s) with null source(s). >> This is being done to prevent the application from crashing >> due to gnuradio bug #528. >> >> sample rate: 0 >> decim: 125 >> output sample rate: 0 >> samples per symbol: 0 >> Traceback (most recent call last): >> File "./demod/demod.py", line 166, in <module> >> tb = top_block() >> File "./demod/demod.py", line 78, in __init__ >> raise ValueError('Output name template missing "%%".') >> ValueError: Output name template missing "%%". >> >> >> >> >> >> >> >> _______________________________________________ >> Tetrapol-kit mailing list >> Tetrapol-kit(a)brmlab.cz >> https://brmlab.cz/cgi-bin/mailman/listinfo/tetrapol-kit >> > > > -- > Jan Hrach | http://jenda.hrach.eu/ > GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E > -- Jan Hrach | http://jenda.hrach.eu/ GPG CD98 5440 4372 0C6D 164D A24D F019 2F8E 6527 282E

1 0

Help tu use tetrapol kit
by atariman＠laposte.net 09 Apr '16

09 Apr '16

Hello, i leave in France with tetrapol trames available. All install is ok. I use RTL key SDR. I made a TMP folder in the DEMOD directory I launch ./tetrapol_detector.sh I return : sample rate: 2400000 decim: 150 output sample rate: 16000 samples per symbol: 2 channel[0]: -1 frequency=393515515, offset=734217 Hz Using Volk machine: avx_64_mmx_orc channel[1]: -1 frequency=392047081, offset=-734217 Hz channel[2]: -1 frequency=392946409, offset=165111 Hz channel[3]: -1 frequency=393325813, offset=544515 Hz channel[4]: -1 frequency=392826967, offset=45669 Hz channel[5]: -1 frequency=393206371, offset=425073 Hz channel[6]: -1 frequency=392256690, offset=-524608 Hz channel[7]: -1 frequency=393396073, offset=614775 Hz Freq 393515515 freq err: 2001 freq: 734617.261646 Freq 392047081 freq err: 366 freq: -734143.850073 Freq 392946409 freq err: 994 freq: 165309.823303 Freq 393325813 freq err: 1613 freq: 544837.590405 Freq 392826967 freq err: 360 freq: 45740.961414 Freq 393206371 freq err: 843 freq: 425241.643213 Freq 392256690 freq err: 581 freq: -524491.716589 Freq 393396073 freq err: 1311 freq: 615037.154883 Freq 393515515 freq err: 1962 freq: 735009.723584 Freq 392047081 freq err: 358 freq: -734072.181348 Freq 392946409 freq err: 977 freq: 165505.293518 Freq 393325813 freq err: 1585 freq: 545154.581641 Freq 392826967 freq err: 460 freq: 45832.910699 Freq 393206371 freq err: 823 freq: 425406.229443 Freq 392256690 freq err: 573 freq: -524377.189514 Freq 393396073 freq err: 1402 freq: 615317.472778 Freq 393515515 freq err: 1558 freq: 735321.261206 Freq 392047081 freq err: 292 freq: -734013.718341 Freq 392946409 freq err: 777 freq: 165660.597095 Freq 393325813 freq err: 1259 freq: 545406.324341 Freq 392826967 freq err: 237 freq: 45880.384836 Freq 393206371 freq err: 657 freq: 425537.629602 Freq 392256690 freq err: 458 freq: -524285.634351 Freq 393396073 freq err: 1135 freq: 615544.542529 And a lot of files in TMP FOLDER are available examples : cch_392045910.json channel392045910.bits etc ... And now ? What can i do ? how to use the kit for listening ? If i lauch ./sysop_env.sh i think there is an error of missing .cfile gr-osmosdr v0.1.4-72-g164a09fc (0.1.5git) gnuradio 3.7.9.1 built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy redpitaya data/391.cfile: No such file or directory FATAL: can't open file Trying to fill up 1 missing channel(s) with null source(s). This is being done to prevent the application from crashing due to gnuradio bug #528. sample rate: 0 decim: 125 output sample rate: 0 samples per symbol: 0 Traceback (most recent call last): File "./demod/demod.py", line 166, in <module> tb = top_block() File "./demod/demod.py", line 78, in __init__ raise ValueError('Output name template missing "%%".') ValueError: Output name template missing "%%".

2 1

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

Tetrapol-kit April 2016