45ee54fad3
Fix CW decoder GUI option for non-X hosts
2017-11-02 14:03:24 +02:00
2de1d91fae
Improve the CW decoder flowgraph
2017-11-01 22:04:56 +02:00
800d0710f9
Improve CW flowgraph
2017-11-01 22:04:56 +02:00
2e095e9976
Add CW decoding flowgraph
2017-11-01 22:04:56 +02:00
ea5a5632f5
Add CW decoder
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* Filtering and decimation stages tested for USRP
* TODO: Test filtering for the rest of the SDR devices
2017-11-01 22:04:56 +02:00
01b56db38d
Fix inconsistencies between the command line arguments of the flowgraphs
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* Set the default USRP RX and TX port to the TX/RX
* All flowgraphs follow the same command line arguments scheme
2017-11-01 19:16:25 +02:00
b91c92c4c2
Merge branch 'fixfsk2' into 'master'
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change settings to parameters
See merge request librespacefoundation/satnogs/gr-satnogs!113
2017-10-07 12:56:05 +00:00
0643660580
change settings to parameters
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This change sets all of the expected parameters to the g3ruh script. Without it, satnogsclient will send it paremeters that it does not understand, causing it to exit out.
2017-10-06 16:53:15 -04:00
d3186fcad2
Do not read every single float to locate last fully pixeled line
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Utilize 'every' keyword to jump to last explected float of every line
Signed-off-by: Vasilis Tsiligiannis <acinonyx@openwrt.gr>
2017-09-30 18:41:05 +03:00
622965da42
fix g3ruh script
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fix the g3ruh script so that it saves captured frames properly in /tmp/.satnogs/data
2017-09-24 12:28:29 -04:00
6b4f593661
Revert NOAA decoder to master
2017-09-21 20:36:31 +09:30
0a6325613f
Updated fm_demod to calculate filter width using Carson's rule.
2017-09-21 20:20:32 +09:30
cb610f178b
Merge remote-tracking branch 'upstream/master' into fm_filter
2017-09-21 20:00:33 +09:30
ce9a00d84a
Improve generic FSK9600 AX.25 performance
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* Use a costas loop to correct any LO offset
* Two seperate flowgraphs with and without G3RUH descrampling
* Support IQ dumping
2017-09-20 17:54:02 +03:00
1a785b68ca
Add frame file sink blocks
2017-09-20 17:54:02 +03:00
7b8ef57d37
Add FSK9600 AX.25 decoder
2017-09-20 17:54:02 +03:00
21b4f7e2de
FM demod with 16 kHz channel filter + local UDP (port 7355) output.
2017-09-17 14:44:22 +09:30
d5a1154535
NOAA decoder speedups, via surligas.
2017-09-17 14:21:19 +09:30
36e3aa66a6
Change filename on noaa to match new satnogs-client naming
2017-08-09 20:02:19 +03:00
12685c86cc
Add IQ sink blocks to all flowgraphs
2017-08-09 13:42:19 +03:00
dccf89c85d
Reduce filtering overhead
2017-08-04 19:20:54 +03:00
549e158221
Fix NOAA APT Sink block parameters
2017-08-02 19:39:39 +03:00
ddabee5837
Increase the doppler frequency correction update rate
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* Default frequency update intervals: 50ms
* Fix issue ignoring the doppler_correction_per_sec parameter
2017-07-25 21:54:09 +03:00
9b5950ca54
Add documentation file
2017-07-24 16:43:13 +03:00
c0829bb02e
Add NOAA APT sink block arguments for script
2017-07-22 20:58:11 +03:00
c2b66c5887
Add waterfall and Ogg sink at the NOAA decoder flowgraph
2017-07-21 18:34:27 +03:00
f3de63caf3
Add support for passing manually various device parameters
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All flowgraphs now support user defined parameters for most of their
configuration capabilities. These include:
* RF gain
* IF gain
* BB gain
* Custom device arguments for setups with multiple SDRs. These
coresponds to the 'Device arguments' field of the Osmocom source block.
* Antenna selection for devices with multiple antennas (USRPs, etc)
Changing sampling rate is not supported (yet).
For listing the arguments just execute <flowgraph> --help in a terminal
window.
2017-07-20 22:37:14 +03:00
efea5fdda1
Fix gnuplot issue
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In some cases (crash, inproper termination) a flowgraph failed to
produce a binary file that had exactly the proper number of float
numbers in order the gnuplot script to be able to convert it in a matrix
representation.
The updated script tries to truncate the binary file in such a way so it
can be converted into a matrix. This will allow waterfall images to be
created even after a crash.
System should have the "truncate" command line utility installed which
is part of GNU GNU coreutils.
2017-07-20 00:27:14 +03:00
f70ff64ef1
Try to decrease the memory overhead during gnuplot execution
2017-07-06 18:33:49 +03:00
f4e4bdba9b
Add staged filtering on NOAA decoder
2017-06-23 15:41:55 +03:00
e9f7051985
Change NOAA filtering for reduced CPU utilization
2017-06-23 02:34:57 +03:00
82dc8dfb0b
Adjust color palette to spectravue profile. Creds to csete
2017-06-13 00:47:55 +03:00
ff3a4c0296
Merge pull request #82 from cshields/BPSK
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add BPSK demod script
2017-06-04 16:34:55 -04:00
5f1392e8fd
add BPSK demod script
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Adds a script to demodulate SSB (more specifically for BPSK where we can count on a fixed frequency vs linears).
Also adds the apt script to CMakeLists.txt for satnogs/gr-satnogs#81
2017-06-04 14:25:09 -04:00
c8849cf5b1
Added test APT demod, credits to csete
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Signed-off-by: Pierros Papadeas <pierros@papadeas.gr>
2017-06-04 20:53:23 +03:00
3d9e6296c7
Fix installation of CW demod script
2017-05-09 00:49:59 +03:00
68fdb9b85c
adding CW graph and script
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CW-specific gnuradio script. thanks to csete for contributing!
2017-04-27 10:00:08 -04:00
59ae738ecb
Add NOAA APT decoding flowgraphs
2017-04-11 00:26:25 +03:00
c83e53f9b5
Dev ( #67 )
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* Fix UPSat QT parameters
* Fix missing library versioning on CMake
* Fix segfault on the rigctl message source block destruction
2017-03-23 03:22:08 +02:00
58132f9b94
Expose ppm setting as parameter
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Allow a PPM offset to be given via command line. Defaults to 0
2017-03-19 10:02:59 -04:00
bf6255981e
apps/scripts/satnogs_waterfall.gp: Add usage documentation ( #61 )
2017-02-07 13:47:58 +02:00
6c80475700
Change the waterfall palette
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* Change the waterfall palette
* OGG output file at the FM demod flowgraph
2017-02-03 16:46:12 +02:00
da4d89f2da
waterfall fm_demod script
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fm_demod script that also writes waterfall data (credit to surligas, I'm just committing)
Also FFT needs to be added to CMakeLists.txt to build in some conditions.
see also satnogs/gr-satnogs#42
2017-01-26 14:50:59 -05:00
7184f551a0
Change fm_demod to quadrature demod ( #51 )
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Taking out WBFM/NBFM for a straight quadrature demod method
Change from 44.1k output to 44k output to be more compatible
with gr-satellites
Also changing rtlsdr to a 2msps rate by default
2017-01-22 19:36:13 +02:00
50098ee879
Dev ( #53 )
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* UDP Message source can handle multiple data types
* Add a waterfall sink block
* Fix dependency issues with VOLK
* Add mean and max hold mode to the waterfall sink
* Add mean and max hold mode to the waterfall sink
* Install satnogs_waterfall.gp gnuplot script at
<install_prefix>/share/satnogs/scripts
* Automatically retrieve x and y axis ranges at the satnogs_waterfall.gp
2017-01-22 19:33:36 +02:00
5a3c5b536d
increase canvas for fm_demod in grc ( #47 )
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No functional changes here - just increased the canvas size within gnuradio-companion and moved things around to make it easier to read and work with.
2017-01-09 15:42:02 +02:00
d662760adf
Redesign of the OOT module block structure
2016-12-04 17:09:10 +02:00
31fdde553a
Fix the DC issue at the generic receivers ( #40 )
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Until proper debugging, the receivers are now using the coarse doppler
correction mechanism.
2016-11-07 19:53:57 +02:00
eff240e891
Update the flowgraphs affected by the rigctl block changes
2016-10-31 21:11:52 +02:00
f320d841ab
Add supoort to the rigctl message source to work as client
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Start also the LEO channelizer. It is not yet functional.
2016-10-22 19:34:09 +03:00
Manolis Surligas
Manolis Surligas
Corey Shields
Vasilis Tsiligiannis
Mark Jessop
George Vardakis
Pierros Papadeas
Alfredos-Panagiotis Damkalis
Fabian P. Schmidt