f8df9c2824
Fix SWIG issue with the debug blocks
2018-01-19 22:10:23 +02:00
0eefe5617e
Fix sampling rate mismatch issue on NOAA flowgraph
2018-01-19 22:00:44 +02:00
22cb5e1844
Fix METEOR flowgraph
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* Set the METEOR flowgraph in non-X mode
* Reduce the stored bandwidth by a factor of 2. Captures have shown that
twice the bandwidth of the METEOR is enough for RRC and clock recovery
2018-01-11 02:25:23 +02:00
08522517c2
Add CI with debian docker image
2018-01-10 19:34:32 +02:00
a6c875b1d7
Add METEOR autogenerated flowgraph script
2018-01-10 18:36:40 +02:00
cab73519e0
METEOR initial flowgraph
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This commit adds a inital METEOR flowgraph that can be used for
capturing raw IQ. The capturing is performed in a sampling rate of
320KSPS which is more than enough for actual decoding for both METEOR
modes (72K and 80K). Due to icnreased bandwidth no audio file is
generated.
2018-01-10 12:10:13 +02:00
72e59ee1a6
Change the CW decoder RF architecture
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The CW decoder flowgraph is now amplituded based
assisted by a PLL.
2018-01-05 22:57:32 +02:00
fd75575828
Merge branch 'LongHairedHacker/gr-satnogs-noaa-apt-sink'
2018-01-05 16:49:38 +02:00
Sebastian
abc385ae5a
Fixed code style issues
2018-01-05 13:37:55 +01:00
Sebastian
1baf103a61
Merge branch 'noaa-apt-sink' of gitlab.com:LongHairedHacker/gr-satnogs into noaa-apt-sink
2018-01-04 20:05:38 +01:00
Sebastian
7304a0843c
Fixed file naming scheme
2018-01-04 18:34:10 +00:00
Sebastian
5e8958703f
Final cleanup and some more comments
2018-01-04 18:34:10 +00:00
Sebastian
a844248164
Moved sync patterns into the class
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Added constants for magic numbers
2018-01-04 18:34:09 +00:00
Sebastian
6cbe19ba60
Readjust dynamic range after first sync
2018-01-04 18:34:09 +00:00
Sebastian
0e5aeb849f
Using stop instead of destructor for teardown
2018-01-04 18:34:08 +00:00
Sebastian
932369429a
Added minimal documentation
2018-01-04 18:34:08 +00:00
Sebastian
dc2cb5ca29
Syncing works
2018-01-04 18:34:07 +00:00
Sebastian
d15bf778e3
Writing images, split and flip work
2018-01-04 18:34:07 +00:00
Sebastian
234a6cd676
Added libpng++ to dependencies
2018-01-04 18:34:06 +00:00
Sebastian
a911848809
Fixed file naming scheme
2018-01-04 19:32:10 +01:00
Sebastian
88d3d06e48
Final cleanup and some more comments
2018-01-04 18:30:28 +01:00
Sebastian
20d1c32671
Moved sync patterns into the class
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Added constants for magic numbers
2018-01-04 18:29:45 +01:00
Sebastian
37d3dfeb77
Readjust dynamic range after first sync
2018-01-04 15:42:36 +01:00
Sebastian
612891e9b1
Using stop instead of destructor for teardown
2018-01-03 14:36:37 +01:00
Sebastian
1f3b50c9f4
Added minimal documentation
2018-01-03 00:34:32 +01:00
Sebastian
db8d2a5eb2
Syncing works
2018-01-02 22:42:51 +01:00
Sebastian
9d1567ac3d
Writing images, split and flip work
2018-01-02 19:00:53 +01:00
8dedb9b179
Change to debug level wrong CRC AX.25 frames
2018-01-02 18:14:07 +02:00
Sebastian
8acd0fe62e
Added libpng++ to dependencies
2017-12-31 14:44:56 +01:00
b358d1b4ca
Merge branch 'only-hex-data' into 'master'
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Remove .txt decoded frames files
See merge request librespacefoundation/satnogs/gr-satnogs!123
2017-12-09 17:47:20 +00:00
3cc611c6c9
Remove .txt decoded frames files
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* Decoded frames are stored only in hex files
* Output only the CRC valid frames. For now, in order to get the CRC
failed manual edit of the flowgraph is needed. In the near future, a
command line arguemnt will enable/disable
2017-12-09 19:45:23 +02:00
73d68a7131
Merge branch 'old-gcc-fix' into 'master'
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Remove put_time() in favor of strftime() to support older gcc versions
See merge request librespacefoundation/satnogs/gr-satnogs!122
2017-12-03 21:26:10 +00:00
1c20782d6a
Remove put_time() in favor of strftime() to support older gcc versions
2017-12-03 23:24:17 +02:00
b0d061dac6
Merge branch 'afsk1200' into 'master'
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AFSK 1200 Decoder
See merge request librespacefoundation/satnogs/gr-satnogs!121
2017-11-26 20:59:20 +00:00
d951fa9292
Fix clock recovery issue on AFSK 1200 decoder
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* Fix clock recovery issue on AFSK 1200 decoder
* Improve performance of AFSK 1200
* Make AFSK 1200 decoder to produce waterfall and audio file with the
same characteristics as the generic FM demodulator flowgraph for a
unified output experience in the SatNOGS network
2017-11-26 22:46:29 +02:00
53e0db48d6
Add AFSK1200 decoder
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* AFSK1200 decoder with AX.25 frame support
* Fix issue with the AX.25 decoder when the frame has only one AX.25
SYNC flag
* Fix clear text debug output to print each one of the characters and
not the string, so that the payload can be partially be printed even if
it contains non-printable characters
* Add AFSK1200 decoder example that can decode frames from an .ogg file
retrieved by the satnogs-network
2017-11-26 22:09:45 +02:00
1b0f949e8d
Merge branch 'fix_flowgraphs' into 'master'
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Fix deprecated variable blocks
See merge request librespacefoundation/satnogs/gr-satnogs!120
2017-11-19 09:47:14 +00:00
79052d48c3
Fix deprecated variable blocks
2017-11-19 11:46:20 +02:00
6050b2ac5c
Merge branch 'airspymini' into 'master'
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Add support for the Airspy Mini SDR device
See merge request librespacefoundation/satnogs/gr-satnogs!119
2017-11-16 09:10:00 +00:00
6e1c3f6b01
Add support for the Airspy Mini SDR device
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Aispy Mini can be selected passing the `airspymini` string on the
`--rx-sdr-device` command ine argument
2017-11-16 11:04:10 +02:00
7f2621bdc7
Merge branch 'cw_fix' into 'master'
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Fix CW decoder GUI option for non-X hosts
See merge request librespacefoundation/satnogs/gr-satnogs!118
2017-11-02 14:04:33 +00:00
45ee54fad3
Fix CW decoder GUI option for non-X hosts
2017-11-02 14:03:24 +02:00
a1da1a581c
Bump version to 1.2.0
2017-11-01 22:23:48 +02:00
05eacd4eec
Merge branch 'cw' into 'master'
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CW decoder
See merge request librespacefoundation/satnogs/gr-satnogs!117
2017-11-01 20:18:11 +00:00
2de1d91fae
Improve the CW decoder flowgraph
2017-11-01 22:04:56 +02:00
5d7af423a8
Window number to dot duration should be sufficient enough
2017-11-01 22:04:56 +02:00
f560f16af3
Improve CW decoding process
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Our approach exploits the autocorrelation properties of the CW signal.
Thus low, high or band pass filtering greatly affects the performance of
the algorithm, because they introduce autocorrelation.
2017-11-01 22:04:56 +02:00
52efa4c8bd
Finish the CW encoder
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The CW encoder is a debug block that can be used to check the
performance of the CW decoder of gr-satnogs module under different RF
conditions. It can also serve as a perfect debug tool for sattelite
missions.
2017-11-01 22:04:56 +02:00
8d34e937ee
Continue with the CW encoder
2017-11-01 22:04:56 +02:00
9b9f8c92ad
Simpify CW decoder
2017-11-01 22:04:56 +02:00
Manolis Surligas
Sebastian
Manolis Surligas
surligas