Tetrapol-kit

tetrapol-kit@brmlab.cz

60 discussions

bit allocation in VOICE frame found
by JS 19 Jan '16

19 Jan '16

Hi, good news for everyone, we have identified bit allocation for individual parameters in VOICE frame. There is still few thinks to find out (gain value conversion, size of subframes, LAR conversion), but the way to implement codec is now a bit more narrow. I want to say thanks to all who made this possible. With best regards, JS.

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HW request
by JS 13 Jan '16

13 Jan '16

Hello, we are looking for TETRAPOL hardware to play with. If You have any tips where to get (buy) some we will appreciate this. Especially the oldest models seems be the ones we are looking for. Thansk for anny advice. JS

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what exact version should be used for tetrapol ?
by fe8769 21 Oct '15

21 Oct '15

What exact branches must be used to run soft with no error ? https://github.com/pinkavaj/gnuradio/branches I modify sbrac script to run the correct branch , is this correct ? git clone --progress $RECURSE https://github.com/pinkavaj/gnuradio.git >>$LOGDEV 2>&1 git checkout master >>$LOGDEV 2>&1 git branch -D next-pinky >>$LOGDEV 2>&1 git checkout next-pinky >>$LOGDEV 2>&1 Still have error on run.sh hope someone could help us --

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https://github.com/pinkavaj/gnuradio.git
by fe8769 29 Sep '15

29 Sep '15

Tried install *https://github.com/pinkavaj/gnuradio.git <https://github.com/pinkavaj/gnuradio.git>* *with modified Sbrac script . Running fine installing gnuradio then when running * sudo run.sh same error : linux; GNU C++ version 4.8.4; Boost_105400; UHD_003.010.git-33-g9401bdbd gr-osmosdr v0.1.4-48-g86ad5842 (0.1.5git) gnuradio 3.7.8 built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy Using device #0 Realtek RTL2838UHIDIR SN: 00000001 Found Rafael Micro R820T tuner [R82XX] PLL not locked! Exact sample rate is: 2000000.052982 Hz a <CHANNEL> - automatic fine tunning to channel C d <CHANNEL> - disable demodulation for channel C e <CHANNEL> - enable demodulation for channel C h - print help l - list top 30 channels by PWR x - exit Command: [R82XX] PLL not locked! Using Volk machine: avx2_64_mmx_orc l 127.0.0.1 - - [29/Sep/2015 08:55:14] "POST /RPC2 HTTP/1.1" 200 - [-20.74757444487949, 80] [-25.745303932701162, 127] [-26.708020579901245, 21] [-28.2613440350675, 37] [-28.458744968143513, 47] [-29.774985116599094, 97] [-30.66701580930816, 10] [-30.87854622226773, 120] [-30.97802818752232, 111] [-31.00347173810279, 123] [-31.689852365266926, 34] [-31.829046915674006, 72] [-31.93173666592848, 124] [-31.990465555097334, 135] [-32.00430318291539, 128] [-32.04873684135568, 136] [-32.05319534379795, 133] [-32.089379702733176, 68] [-32.09656694253426, 48] [-32.09853416043192, 26] [-32.10509209223844, 57] [-32.113098271385496, 4] [-32.14749565462668, 53] [-32.16345575286283, 83] [-32.17775530127996, 132] [-32.18269975866309, 30] [-32.212325700780994, 129] [-32.228819438470204, 131] [-32.22941866215356, 76] [-32.271443943845924, 75] Command: a 80 127.0.0.1 - - [29/Sep/2015 08:55:42] "POST /RPC2 HTTP/1.1" 200 - Traceback (most recent call last): File "./demod/tetrapol_rx_cli.py", line 130, in <module> mod = ModAutoTune(sys.argv[2:]) File "./demod/tetrapol_rx_cli.py", line 27, in __init__ self.rpc.set_auto_tune(int(args[0])) File "/usr/lib/python3.4/xmlrpc/client.py", line 1098, in __call__ return self.__send(self.__name, args) File "/usr/lib/python3.4/xmlrpc/client.py", line 1428, in __request verbose=self.__verbose File "/usr/lib/python3.4/xmlrpc/client.py", line 1140, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1152, in single_request http_conn = self.send_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1264, in send_request self.send_content(connection, request_body) File "/usr/lib/python3.4/xmlrpc/client.py", line 1294, in send_content connection.endheaders(request_body) File "/usr/lib/python3.4/http/client.py", line 1061, in endheaders self._send_output(message_body) File "/usr/lib/python3.4/http/client.py", line 906, in _send_output self.send(msg) File "/usr/lib/python3.4/http/client.py", line 841, in send self.connect() File "/usr/lib/python3.4/http/client.py", line 819, in connect self.timeout, self.source_address) File "/usr/lib/python3.4/socket.py", line 509, in create_connection raise err File "/usr/lib/python3.4/socket.py", line 500, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused Command: e 80 Traceback (most recent call last): File "./demod/tetrapol_rx_cli.py", line 133, in <module> mod = ModOutput(sys.argv[2:]) File "./demod/tetrapol_rx_cli.py", line 56, in __init__ self.rpc.set_output_enabled(channels, enabled) File "/usr/lib/python3.4/xmlrpc/client.py", line 1098, in __call__ return self.__send(self.__name, args) File "/usr/lib/python3.4/xmlrpc/client.py", line 1428, in __request verbose=self.__verbose File "/usr/lib/python3.4/xmlrpc/client.py", line 1140, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1152, in single_request http_conn = self.send_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1264, in send_request self.send_content(connection, request_body) File "/usr/lib/python3.4/xmlrpc/client.py", line 1294, in send_content connection.endheaders(request_body) File "/usr/lib/python3.4/http/client.py", line 1061, in endheaders self._send_output(message_body) File "/usr/lib/python3.4/http/client.py", line 906, in _send_output self.send(msg) File "/usr/lib/python3.4/http/client.py", line 841, in send self.connect() File "/usr/lib/python3.4/http/client.py", line 819, in connect self.timeout, self.source_address) File "/usr/lib/python3.4/socket.py", line 509, in create_connection raise err File "/usr/lib/python3.4/socket.py", line 500, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused Command: So patched gnuradio version isn' t working either --

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Install GnuRadio from the branch next-pinky
by fe8769 28 Sep '15

28 Sep '15

I try to install the : *install GnuRadio from the branch next-pinky* *From a scratch virtual machine under ubuntu 14.04 64* *1- dependencies* sudo apt-get -y install git-core cmake g++ python-dev swig \ pkg-config libfftw3-dev libboost1.55-all-dev libcppunit-dev libgsl0-dev \ libusb-dev libsdl1.2-dev python-wxgtk2.8 python-numpy \ python-cheetah python-lxml doxygen libxi-dev python-sip \ libqt4-opengl-dev libqwt-dev libfontconfig1-dev libxrender-dev \ python-sip python-sip-dev sudo apt-get install libglew-dev libcheese7 libcheese-gtk23 libclutter-gst-2.0-0 libcogl15 libclutter-gtk-1.0-0 libclutter-1.0-0 2- git git clone --recursive https://github.com/pinkavaj/gnuradio.git 3- make usual then cmake -DCMAKE_INSTALL_PREFIX=/usr/local ../ at the end everything is OK Tetrapol : apt-get install libcmocka-dev then standard install Running ./run.sh gives the following error : /Documents/tetrapol-kit$ sudo ./run.sh Traceback (most recent call last): File "./demod/tetrapol_rx.py", line 15, in <module> from gnuradio.filter import freq_xlating_fft_filter_ccc ImportError: cannot import name freq_xlating_fft_filter_ccc a <CHANNEL> - automatic fine tunning to channel C d <CHANNEL> - disable demodulation for channel C e <CHANNEL> - enable demodulation for channel C h - print help l - list top 30 channels by PWR x - exit Command: x RTL SDR is not recognize No further instructions found on internet some tests : install Pybombs then gnuradio : error install gr-osmosdr through pybombs error Any help in installing this gnuradio version ? --

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detector_01 branch
by fe8769 20 Sep '15

20 Sep '15

I had tried to test : in branch detector-01 is new tool with automated channel detection. It should not suffer the bug known from run.sh tool and should work with latest distribution GnuRadio. This is preliminary version, it will be modified and refactored lot in future. I did git clone http://brmlab.cz/git/tetrapol-kit.git then git checkout -b detector-01 then cmake .. and make no detector.sh in demod directory I tried git pull : no result I m so bad in linux --

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new automatic channel detection tool
by JS 14 Sep '15

14 Sep '15

Hi, in branch detector-01 is new tool with automated channel detection. It should not suffer the bug known from run.sh tool and should work with latest distribution GnuRadio. This is preliminary version, it will be modified and refactored lot in future. usage: - build tetrapol-kit using instructions from README - goto demod directory - edit tetrapol_detector.sh as needed (now set-up for rtl-sdr and 393MHz band) - run ./tetrapol_detector.sh (now takes 30 sec samples) - see results in demod/tmp directory (.log files) JS

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Tetrapol-kit isn't working anny more
by fe8769 11 Sep '15

11 Sep '15

I did tests with GNU Radio 3.7.8 Release Candidate 1 It is the last gnuradio version , supposed to include requested patches This version was installed on USB key Still same error running a or e command --

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Still error message in very last release
by fe8769 07 Sep '15

07 Sep '15

gr-osmosdr v0.1.4-45-g46e95395 (0.1.5git) gnuradio v3.7.7.1-180-gb9bdd1ce built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy a <CHANNEL> - automatic fine tunning to channel C d <CHANNEL> - disable demodulation for channel C e <CHANNEL> - enable demodulation for channel C h - print help l - list top 30 channels by PWR x - exit Command: Using device #0 Realtek RTL2838UHIDIR SN: 00000001 Found Rafael Micro R820T tuner [R82XX] PLL not locked! Exact sample rate is: 2000000.052982 Hz [R82XX] PLL not locked! Using Volk machine: sse4_2_64 l 127.0.0.1 - - [07/Sep/2015 17:37:52] "POST /RPC2 HTTP/1.1" 200 - [-16.43490552867831, 125] [-17.485495163241357, 141] [-18.321627715554097, 109] [-21.18899336635181, 95] [-22.523838340880328, 111] [-23.858611790814322, 157] [-31.865008665612912, 93] [-33.71391553760829, 79] [-34.295222701040814, 127] [-35.34522910101862, 77] [-36.64990157530937, 63] [-38.255469484888295, 143] [-39.32895301244036, 47] [-39.413990112136695, 21] [-40.48241947152305, 5] [-40.592385384866496, 61] [-40.61847941949268, 140] [-40.683004961418504, 64] [-40.94605737520598, 139] [-41.08306612927497, 80] [-41.140498819409316, 48] [-41.17718628367379, 37] [-41.60855338995411, 124] [-41.690163729099595, 123] [-41.89973655424012, 96] [-42.76150440596817, 31] [-43.02235087148028, 32] [-43.39085936408534, 22] [-43.396279870456766, 126] [-43.62972308255919, 20] Command: a 95 127.0.0.1 - - [07/Sep/2015 17:38:04] "POST /RPC2 HTTP/1.1" 200 - Exception in thread Thread-1 (most likely raised during interpreter shutdown): Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner File "/usr/lib/python2.7/threading.py", line 763, in run File "/usr/lib/python2.7/SocketServer.py", line 241, in serve_forever File "/usr/lib/python2.7/threading.py", line 585, in set File "/usr/lib/python2.7/threading.py", line 406, in notifyAll <type 'exceptions.TypeError'>: 'NoneType' object is not callable Traceback (most recent call last): File "./demod/tetrapol_cli.py", line 130, in <module> mod = ModAutoTune(sys.argv[2:]) File "./demod/tetrapol_cli.py", line 27, in __init__ self.rpc.set_auto_tune(int(args[0])) File "/usr/lib/python3.4/xmlrpc/client.py", line 1098, in __call__ return self.__send(self.__name, args) File "/usr/lib/python3.4/xmlrpc/client.py", line 1428, in __request verbose=self.__verbose File "/usr/lib/python3.4/xmlrpc/client.py", line 1140, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1153, in single_request resp = http_conn.getresponse() File "/usr/lib/python3.4/http/client.py", line 1147, in getresponse response.begin() File "/usr/lib/python3.4/http/client.py", line 351, in begin version, status, reason = self._read_status() File "/usr/lib/python3.4/http/client.py", line 313, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/usr/lib/python3.4/socket.py", line 371, in readinto return self._sock.recv_into(b) ConnectionResetError: [Errno 104] Connection reset by peer Command: e 95 Traceback (most recent call last): File "./demod/tetrapol_cli.py", line 133, in <module> mod = ModOutput(sys.argv[2:]) File "./demod/tetrapol_cli.py", line 56, in __init__ self.rpc.set_output_enabled(channels, enabled) File "/usr/lib/python3.4/xmlrpc/client.py", line 1098, in __call__ return self.__send(self.__name, args) File "/usr/lib/python3.4/xmlrpc/client.py", line 1428, in __request verbose=self.__verbose File "/usr/lib/python3.4/xmlrpc/client.py", line 1140, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1152, in single_request http_conn = self.send_request(host, handler, request_body, verbose) File "/usr/lib/python3.4/xmlrpc/client.py", line 1264, in send_request self.send_content(connection, request_body) File "/usr/lib/python3.4/xmlrpc/client.py", line 1294, in send_content connection.endheaders(request_body) File "/usr/lib/python3.4/http/client.py", line 1061, in endheaders self._send_output(message_body) File "/usr/lib/python3.4/http/client.py", line 906, in _send_output self.send(msg) File "/usr/lib/python3.4/http/client.py", line 841, in send self.connect() File "/usr/lib/python3.4/http/client.py", line 819, in connect self.timeout, self.source_address) File "/usr/lib/python3.4/socket.py", line 509, in create_connection raise err File "/usr/lib/python3.4/socket.py", line 500, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused what are we suppose to modify in order to make it running again ?

1 0

Patches to run recent version
by fe8769 06 Sep '15

06 Sep '15

Hello Tetrapol-kit needs now patches to run https://github.com/gnuradio/gnuradio/pull/485 here is the way to apply # get Gnuradio sources (you probably already did this) git clone https://github.com/gnuradio/gnuradio.git cd gnuradio git remote add pinky https://github.com/pinkavaj/gnuradio.git git fetch -p --all # get all up-to-data, I suppose You does not commit to upstream # branches git checkout master git pull git checkout next git pull # get and swich into the branch with fixes git checkout -b top_blk-fix-03 pinky/top_blk-fix-03 # optionaly you can rebase on top of the latest gnuradio git rebase master # or next if you need even more recent stuff git rebase next ==================== git checkout next doesn't work but pinky-next yes but all lines after don't work either If anyone has the correct way to apply theses patches, it would be welcome --

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Tetrapol-kit