c0829bb02e
Add NOAA APT sink block arguments for script
2017-07-22 20:58:11 +03:00
7890c71130
Merge pull request #89 from surligas/noaa
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Noaa
2017-07-21 20:51:21 +03:00
deb0c57c91
Fix memory leak
2017-07-21 20:49:44 +03:00
c2b66c5887
Add waterfall and Ogg sink at the NOAA decoder flowgraph
2017-07-21 18:34:27 +03:00
536440d9fd
Merge pull request #88 from surligas/dev_args
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Dev args
2017-07-20 22:39:28 +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
cc9a305ebd
Reduce RTL SDR buffers size
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In memory limited devices like RPi, the default buffer allocation scheme
of the RTL driver causes problems to the async transfer engine.
This prevented the flowgraphs to start.
Reducing the buffer size fixes this problem.
2017-07-20 20:18:17 +03:00
46dc49e3c4
Merge pull request #87 from surligas/waterfall_fix
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Fix gnuplot issue
2017-07-20 00:29:22 +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
8e172a8e44
Merge pull request #86 from GVardakis/bug_fix
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Fix synchronization bug
2017-07-19 20:36:13 +03:00
162b435d74
Fix synchronization bug
2017-07-19 20:34:58 +03:00
eed65ce155
Merge pull request #85 from surligas/master
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Try to decrease the memory overhead during gnuplot execution
2017-07-06 18:35:56 +03:00
f70ff64ef1
Try to decrease the memory overhead during gnuplot execution
2017-07-06 18:33:49 +03:00
1cbe18d9da
Merge pull request #84 from surligas/noaa_cpu
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Reduce CPU utilization and distribute the workload to multiple filters
2017-06-23 16:42:01 +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
37b69933c0
Merge pull request #83 from ppapadeas/spectravue-palette
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Adjust color palette to spectravue profile. Creds to csete
2017-06-14 13:14:27 +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
2c91388e84
Merge pull request #81 from ppapadeas/apt-demod
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Added test APT demod, credits to csete
2017-06-04 16:30:07 -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
51baff91e8
Merge pull request #80 from csete/digital
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Fix gr-digital dependency
2017-05-24 16:11:04 +03:00
bb40020207
Fix gr-digital dependency
2017-05-23 22:58:33 +02:00
ca1d744d43
Merge pull request #79 from GVardakis/noaa_filename_fix
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Fix NOAA png filename issue
2017-05-15 19:28:38 +03:00
8eeed1c583
Merge pull request #78 from cshields/fixsamp
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fix rtlsdr sample rate for rpi
2017-05-15 19:26:24 +03:00
69408578e2
Fix NOAA png filename issue
2017-05-15 17:56:14 +03:00
5c02fd9bbc
Merge pull request #77 from adamkalis/cw-install
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Fix installation of CW demod script
2017-05-08 18:13:08 -04:00
3d9e6296c7
Fix installation of CW demod script
2017-05-09 00:49:59 +03:00
533f51a2ec
Merge pull request #75 from cshields/cw
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adding CW graph and script
2017-05-06 18:56:29 +03:00
6841dd5ae6
fix rtlsdr sample rate for rpi
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1.5e6 is too high and causes timing clips in the raspberry pi. 1e6 was tested successully today and eliminates the clips.
2017-05-01 20:03:29 -04:00
ebceaafd86
Merge pull request #76 from cshields/lowgain
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lower default gain for rtlsdr
2017-04-30 15:13:28 -04:00
07817fea42
lower default gain for rtlsdr
2017-04-30 13:14:57 -04:00
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
f1ff356193
Support fixed packet length frames on the FSK decoder
2017-04-15 02:41:47 +03:00
a8d0eae736
Add support for arbitraty descrambling polynomials on the FSK receiver
2017-04-15 01:23:47 +03:00
a94cf99a20
Merge pull request #73 from GVardakis/fsk_bug_fix
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Fix bug in FSK decoder for small length preambles
2017-04-12 10:49:24 +03:00
be9f1212be
Fix possible bug in FSK decoder
2017-04-11 11:43:35 +03:00
6f6c3c0657
Merge branch 'GVardakis-noaa'
2017-04-11 00:26:52 +03:00
59ae738ecb
Add NOAA APT decoding flowgraphs
2017-04-11 00:26:25 +03:00
bb2401356a
Add option for rotating image
2017-04-10 18:03:00 +03:00
d4fbd62c03
Remove output of byte file
2017-04-10 15:23:19 +03:00
401e8f5248
Add documentation and synchronization option
2017-04-10 00:19:57 +03:00
3b30b6b78e
Add split image functionality
2017-04-09 17:20:02 +03:00
d76264adeb
Implement NOAA sink block
2017-04-08 21:56:44 +03:00
216462cba5
Merge pull request #71 from satnogs/dev
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Dev
2017-04-01 18:59:49 +03:00
165423d64c
Ogg source ( #70 )
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* Start Ogg source block
* Add OGG audio source block
The number of output streams for this block should match the number of
audio streams contained inside the ogg file. If there is a mismatch an
appropriate exception is thrown.
2017-04-01 16:21:15 +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
b775e54a26
Merge pull request #66 from cshields/hwsettings
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updated hw_settings.py
2017-03-19 14:14:03 -04:00
5603b47cd4
updated hw_settings.py
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updated the hardware settings (gain/sample rate) based on testing with and for the new fm_demod script.
fixes satnogs/gr-satnogs$48
2017-03-19 13:34:21 -04:00
George Vardakis
Manolis Surligas
Manolis Surligas
Pierros Papadeas
Corey Shields
Alexandru Csete
Alfredos-Panagiotis Damkalis