FGFS-4.1/gr-air-modes
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94 Commits

Author SHA1 Message Date
Nick Foster
77d695f2ef First stab at interrogation uplink processing. Getting bits, inefficiently. 2013-08-09 21:10:02 -07:00
Nick Foster
ca58874861 HackRF Jawbreaker enhancements -- selectable DC blocking filter improves short 
pkt decoding.
 2013-08-09 15:41:26 -07:00
Nick Foster
55559086ac Small Osmosdr fixes. Still unsatisfactory w/HackRF Jawbreaker. DC block 
unhelpful.
 2013-08-08 22:15:24 -07:00
Nick Foster
c878d80e28 Change gain on the fly. 2013-08-05 17:06:22 -07:00
Nick Foster
a528f375f7 Huge messy reorg to move things into the GR3.7 paradigm. Mostly in effort to get 
SWIG magic to work on member functions. Can change sample rate on the fly now.
 2013-08-05 16:29:02 -07:00
Nick Foster
797bef13d1 Fix some parsing issues with the prefs file 2013-07-23 11:45:49 -07:00
Nick Foster
366e4d1736 Prefs file saves last GUI settings. 2013-07-23 11:37:52 -07:00
Nick Foster
041305fd49 Limit text box updates to 10/s 2013-07-22 18:23:05 -07:00
Nick Foster
498cea34b2 Better sample rate selection. 2013-07-18 18:31:10 -07:00
Nick Foster
4174658f0d Fixed GUI live print and reports/sec widget. 2013-07-18 17:46:50 -07:00
Nick Foster
b594fe2799 Mapview: added highlighting of selected aircraft 2013-07-18 09:45:09 -07:00
Nick Foster
7fef37d34d Merge branch 'gr3.7' into mapview 2013-07-17 21:46:55 -07:00
Nick Foster
2deefdf310 Remove unnecessary imports from modes_gui. 2013-07-17 21:46:25 -07:00
Nick Foster
d71e6bc1e7 Interim commit. 2013-07-17 21:41:55 -07:00
Nick Foster
2766107a76 Small changes to map view. WebKit won't render files w/o .htm[l] extension so using a named temp file is out. 2013-06-21 16:28:56 -07:00
Nick Foster
55cd17de67 Added support for integrated Google Maps interface via QWebView/JavaScript/JSONP. Broken due to something hairy wrt QWebView and /tmp. 2013-06-20 23:05:41 -07:00
Nick Foster
fbe3c464fb GUI working again w/new parser setup. Live print isn't working due to use of print instead of return. 2013-06-19 11:24:11 -07:00
Nick Foster
a7af518653 Move parser factory decorator into parse.py. Fix multiple bugs in parse. 2013-06-18 21:49:07 -07:00
Nick Foster
f8f08ecd37 Flightgear plugin modified for new parser interface. 2013-06-18 19:06:30 -07:00
Nick Foster
9563972591 Moved SBS1, az_map, and SQL modules to new parser interface. Not tested. 2013-06-18 19:02:22 -07:00
Nick Foster
d84c0c3204 Parser works for the print case. Not quite sure this is the best way to do it, but it's better. 2013-06-18 17:47:13 -07:00
Nick Foster
a1e2297134 Progress toward rewriting the parser to be less insane. 2013-06-18 17:34:11 -07:00
Nick Foster
d508b39b31 Fix modes_gui. Only thing which should be nonfunc. is the reports/sec box (no thread to run it). 2013-06-10 13:37:50 -04:00
Nick Foster
bed2aa499e Re-remove the RTLSDR interpolating filter. Still need to distinguish HackRF vs. RTL-SDR sources. 2013-06-10 11:24:42 -04:00
Nick Foster
1880126100 Move --tcp to radio. 2013-06-10 08:52:11 -04:00
Nick Foster
94af9fac48 Add back in the SBS1 interface 2013-06-08 16:06:42 -04:00
Nick Foster
51cb2bdf46 Cleanup and remove dead/obsolete code. 2013-06-08 15:42:22 -04:00
Nick Foster
798d5e15c9 Rework options in radio.py for cleaner cmdline interface 2013-06-08 15:25:28 -04:00
Nick Foster
79aee53a52 Subscribe to *all* the servers. 2013-06-05 16:05:14 -04:00
Nick Foster
f62813f039 Add getters/setters in preamble/slicer, bring them out to radio.py via pubsub. 2013-06-05 15:56:09 -04:00
Nick Foster
ba55d24e92 Don't use commit() on each SQL insert, it makes things terrislow. 2013-06-03 09:07:36 -04:00
Nick Foster
b71c978e27 New universal pubsub interface in zmq_socket.py. Needs more work. 2013-06-03 08:38:26 -04:00
Nick Foster
33874893b7 Better exception handling in sql.py 2013-05-30 17:17:15 -04:00
Nick Foster
4216b96262 Threading fixes for ZMQ work. Also moved radio optparse options into radio.py. 2013-05-30 00:58:03 -07:00
Nick Foster
4d569f9112 In progress, temp commit. Have removed pubsub interface in favor of 0MQ sockets -- this gets us free message-passing across network or local host. 2013-05-29 14:18:15 -07:00
Nick Foster
db34eca30e Refactored modes_rx to use a more modular radio interface (radio.py) using a pubsub pattern to formalize the old "outputs" interface I was using. Should make it easier to reuse the radio interface. 2013-05-27 19:50:42 -07:00
Johnathan Corgan
7ad09f5b14 Added option for pulse matched filtering 
Pulse matched filtering places a boxcar filter upstream of the
averager and preamble detector.  The filter length is equivalent
to the number of samples in one Mode S chip (0.5us).  This
technique enhances operation when using sample rates > 4Msps.

When using --pmf, the threshold may need to be reduced a dB or
two from what would have been optimal without --pmf.

* rx_path.py now takes 'use_pmf', defaults to False

* modes_rx has new CLI option '-p' or '--pmf' to turn on PMF

* modes_gui has new checkbox on Setup tab
 2012-10-29 09:37:18 -07:00
Nick Foster
26f7c779d7 Merge branch 'master' into az_map 2012-10-18 22:00:12 -07:00
Nick Foster
1adbf81950 Added get_dupes.py (not installed with apps). Pipe modes_rx output through get_dupes.py to find number of spurious replies. Intended to evaluate demodulator changes. 2012-10-18 12:22:52 -07:00
Johnathan Corgan
62304ff59e Refactor flowgraph into hierarchical block 
This commit creates air_modes.rx_path, which is the common portion
of the flowgraph once the sample source and possible resampler are
created.  It takes baseband I/Q and emits Mode-S packets into the
supplied message queue.
 2012-10-15 09:27:22 -07:00
Nick Foster
cadbf0eaaa Merge branch 'cpr' into az_map 2012-10-14 18:01:30 -07:00
Nick Foster
85da74b43a Fix preamble/slicer dB numbers. Was using power ratios for voltages (2.0 instead of 1.414 for 3dB, etc.). No real performance change. 
Fix suggested by Denis Gapotchenko.
 2012-10-13 20:55:45 -07:00
Nick Foster
6e6150b051 Limit scrollback buffer size. 2012-10-11 23:37:26 -07:00
Nick Foster
387daa1b1e Merge branch 'master' into az_map 2012-10-10 09:01:22 -07:00
Nick Foster
628003fbe6 Better cleanup in on_quit. Still probably needs a revisit. 2012-10-10 09:00:54 -07:00
Nick Foster
cd2cfec730 Azimuth map working. 2012-10-10 08:20:07 -07:00
Nick Foster
24cd839f56 Put deprecate warning in for old executable name. 2012-10-09 23:44:16 -07:00
Nick Foster
67b58d7204 Use a common lock for the KMLgen and SQL threads to keep them from stepping on each other when reading the SQLite db 2012-10-09 23:31:02 -07:00
Nick Foster
d86e568ac2 Decouple data output thread from live data display by using a signal to the main window instead of directly calling append(). 2012-10-08 18:44:52 -07:00
Nick Foster
4b70c5a0b0 Up the sample rate for RTL dongles to 3.2Msps. Seems to enjoy 3.2Msps just fine, and the Mode S RX works *much* better with the extra bandwidth. 2012-08-23 19:24:06 -07:00