aab40c963d
Simulink tracking block updated: generation of the Simulink model from a script MATLAB and improvement of the tracking algorithm (both PLL and DLL). Added multi-threading support for MATLAB.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@208 64b25241-fba3-4117-9849-534c7e92360d
2012-07-03 12:52:12 +00:00
fb287c0de3
remove weird symbol
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@207 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 20:00:16 +00:00
ec6952d356
revert changes
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@206 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 19:58:08 +00:00
0d8b26de30
Revert changes of bits_slices struct since it was not decoding the navigation message properly
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@205 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 19:53:52 +00:00
f6892a8bf3
It seems that definitions such as
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const bits_slice INTEGRITY_STATUS_FLAG = {{23,1}};
used in GPS_L1_CA.h are not allowed in the C++11 standard since they do not correspond to any valid constructor. This is accepted by the current version of gcc (probably due to backward compatibility with C and earlier versions of C++), but it *could* not be accepted in future versions. This can be fixed by putting the struct into a std::vector. I don't know if this is the best way but it seems to work well and does not implies major changes in the code.
There is another issue with the Gnss_Synchro class. Since it had a constructor and a destructor, it could not be considered a POD (Plain Old Data) structure and this has some limitations: while gcc and the C99 standard allowed an array's size to be determined at run time, this extension is not permitted in standard C++. This issue has implications when passing Gnss_Synchro through memory between signal processing blocks. In order to fix this, I have removed the Gnss_Synchro.cc implementation and now this is a header-only class where the array size can be determined at compile time
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@204 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 12:45:20 +00:00
088cfbb552
small clean-up
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@202 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 12:03:16 +00:00
8214655f54
Removed clang warning about bad-placed parentheses
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@201 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 11:56:56 +00:00
a6c230008f
added documentation
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@200 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 11:54:24 +00:00
f8082227f8
fixed: Indentation according to coding style
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@199 64b25241-fba3-4117-9849-534c7e92360d
2012-07-02 11:52:35 +00:00
950765180f
Restructuring the src/tests directory. Deleted old tests. Added new test cases. Added signal sample for the tests.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@198 64b25241-fba3-4117-9849-534c7e92360d
2012-06-22 14:17:28 +00:00
0cc9a67b47
Added documentation
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@197 64b25241-fba3-4117-9849-534c7e92360d
2012-06-16 22:32:43 +00:00
d467874a40
Bug correction in tracking lock detector threshold comparison algorithm.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@196 64b25241-fba3-4117-9849-534c7e92360d
2012-04-19 18:18:53 +00:00
1c0fed749d
Removed some debug messages from release compilation to debug compilation (Using DLOG() instead of LOG_AT_LEVEL() ) to speed up a bit the release execution.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@194 64b25241-fba3-4117-9849-534c7e92360d
2012-04-11 18:44:56 +00:00
9d34147e0f
Major update to improve the GNSS-SDR pseudorange precision and correct some PVT bugs:
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- Updated all available trackings to generate the tracking_timestamp_secs taking into account the remainder code phase.
- Updated the telemetry decoder to track the number of symbol shifted from the preamble start symbol (to be used in observables).
- Updated observables to align the reference channel symbol with the corresponding symbols in the other channels and compute pseudorranges using the common transmission time algorithm.
- Updated PVT to independize the display output rate from the RINEX and KML log files. New options available in config file!
- Some minor improvements and code cleaning.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@193 64b25241-fba3-4117-9849-534c7e92360d
2012-04-11 10:43:35 +00:00
7081c4fe8d
code cleaning
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@191 64b25241-fba3-4117-9849-534c7e92360d
2012-03-24 03:12:44 +00:00
0d6462e52a
Unnecessary include removed
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@190 64b25241-fba3-4117-9849-534c7e92360d
2012-03-24 03:01:55 +00:00
3533a08330
Fixed bug that prevented the code to compile in Mac OS. Documentation added
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@189 64b25241-fba3-4117-9849-534c7e92360d
2012-03-24 02:53:00 +00:00
ddb5b0ebba
Small bug in UHD Source corrected
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@187 64b25241-fba3-4117-9849-534c7e92360d
2012-03-16 14:01:14 +00:00
984b782660
Added a new tracking algorithm that uses TCP sockets to move the work of a processing block to a remote machine executing MATLAB Simulink.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@185 64b25241-fba3-4117-9849-534c7e92360d
2012-03-16 10:55:58 +00:00
5f51f513a3
Correlator class librery now uses volk_profile information to select the best architecture for the SIMD enabled functions.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@184 64b25241-fba3-4117-9849-534c7e92360d
2012-03-09 15:31:32 +00:00
e3f8b0aeaa
Code cleaning
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@183 64b25241-fba3-4117-9849-534c7e92360d
2012-03-04 05:28:57 +00:00
1cb02b5df2
New signal source for real-time operation with Universal Hardware Driver (UHD) devices. RF Real-time milestone reached!!
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@180 64b25241-fba3-4117-9849-534c7e92360d
2012-03-02 18:50:21 +00:00
c428fe21c5
Changes in flowgraph and channel_fsm. Now the number of channels in acquisition mode can be controlled from the config file.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@179 64b25241-fba3-4117-9849-534c7e92360d
2012-03-02 17:17:51 +00:00
c0aca3b5d0
Major changes:
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- Fir_Filter implementation for InputFilter block in SignalConditioner
- Tests for InputFilter and Resampler
- Fixed some bugs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@176 64b25241-fba3-4117-9849-534c7e92360d
2012-02-24 16:06:14 +00:00
d5655f27df
Major changes. Signal Conditioner holds now blocks to change data type, filter and resample input data.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@172 64b25241-fba3-4117-9849-534c7e92360d
2012-02-19 17:45:51 +00:00
9eac86f3f2
Added direct_resampler files
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@171 64b25241-fba3-4117-9849-534c7e92360d
2012-02-18 17:45:37 +00:00
203ccbdffb
Added new folder resampler
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@170 64b25241-fba3-4117-9849-534c7e92360d
2012-02-18 17:11:50 +00:00
c5d142a258
Deleting old direct_resampler
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@167 64b25241-fba3-4117-9849-534c7e92360d
2012-02-18 16:52:15 +00:00
08f1444df4
Added new folder src/algorithms/input_folder
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@166 64b25241-fba3-4117-9849-534c7e92360d
2012-02-18 16:43:29 +00:00
0504839e1b
New folder data_type_adapter
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@165 64b25241-fba3-4117-9849-534c7e92360d
2012-02-18 16:39:57 +00:00
ac8f9e01e6
Bug fixed in function Channel::disconnect.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@163 64b25241-fba3-4117-9849-534c7e92360d
2012-02-17 14:28:32 +00:00
2dd2a22930
The Rinex Printer destructor now erases Rinex files if they are empty.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@162 64b25241-fba3-4117-9849-534c7e92360d
2012-02-16 19:17:06 +00:00
2406a7772a
Updated tracking to use cmath round which is faster than boost::math::round
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@161 64b25241-fba3-4117-9849-534c7e92360d
2012-02-16 17:28:56 +00:00
b7bb79a058
Code cleaning: deleted old dependences with Gregory GPS-SDR files
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@160 64b25241-fba3-4117-9849-534c7e92360d
2012-02-16 16:13:45 +00:00
0a62725445
- Improved speed for samples inconsistency check in tracking modules, and
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- Added a total elapsed run time counter in main: now it is possible to compare the post-processing time with the signal duration. The elapsed time is reported in STD::COUT when GNSS-SDR finish the main thread.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@156 64b25241-fba3-4117-9849-534c7e92360d
2012-02-08 19:50:16 +00:00
0046d9169c
Completed the migration to Gnss_Synchro as a common object to exchange signal synchronization data between gnss-sdr GNURadio blocks
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@155 64b25241-fba3-4117-9849-534c7e92360d
2012-02-03 16:13:52 +00:00
16a1797c6d
Telemetry decoder module now uses the Gnss_Synchro class to communicate the block with the observables block
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@154 64b25241-fba3-4117-9849-534c7e92360d
2012-02-03 11:50:51 +00:00
a8f6695f58
compilation warning cleaned
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@152 64b25241-fba3-4117-9849-534c7e92360d
2012-01-31 00:31:07 +00:00
c186828669
Code cleaning and documentation
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@151 64b25241-fba3-4117-9849-534c7e92360d
2012-01-31 00:03:08 +00:00
9625070ea9
Pretty-printing of satellites is back again
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@150 64b25241-fba3-4117-9849-534c7e92360d
2012-01-30 23:14:57 +00:00
cdccdac4c6
Bug fixed in channel.cc
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@149 64b25241-fba3-4117-9849-534c7e92360d
2012-01-30 14:13:34 +00:00
9f3fbeb52d
Code cleaning and few optimizations in tracking modules.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@148 64b25241-fba3-4117-9849-534c7e92360d
2012-01-29 18:03:56 +00:00
dd01b83bc3
GNSS SDR now uses the unified Gnss_Synchro class to exchange signal synchronization data between Acquisition, Tracking and Telemetry decoder blocks.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@147 64b25241-fba3-4117-9849-534c7e92360d
2012-01-27 18:01:17 +00:00
ec57e48f4e
Major changes in flowgraph, configuration file and channel. Added gnss_signal class.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@146 64b25241-fba3-4117-9849-534c7e92360d
2012-01-27 11:58:55 +00:00
3b5189075b
Cleaning tests
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@143 64b25241-fba3-4117-9849-534c7e92360d
2012-01-25 03:16:08 +00:00
0d598a7188
Added implementation of plain cordic class in tracking/libs. Added a corresponding test. The implementation is slower than standard sin and cos implementations, so it is not used in the receiver. The test will fail otherwise, indicating that this should be used instead of standard functions.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@142 64b25241-fba3-4117-9849-534c7e92360d
2012-01-25 01:57:28 +00:00
3bff16b5d1
Code cleaning.
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Test infrastructure reactivated. Now a run_tests executable is created and runs some tests.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@138 64b25241-fba3-4117-9849-534c7e92360d
2012-01-23 00:52:05 +00:00
80af09f91f
Acquisition, Tracking and TelemetryDecoder blocks now use Gnss_Satellite class and have access to know what parameters have to use. Algorithms are not system-related anymore.
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Some code cleaning and and enhancements in the output screen messages.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@135 64b25241-fba3-4117-9849-534c7e92360d
2012-01-20 23:28:11 +00:00
b72802a51f
Added experimental SIMD-accelerated correlator for tracking, using GNURadio volk libraries.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@134 64b25241-fba3-4117-9849-534c7e92360d
2012-01-20 16:37:16 +00:00
305d9f14c1
Class Gnss_Satellite extended to tracking
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@133 64b25241-fba3-4117-9849-534c7e92360d
2012-01-19 19:30:05 +00:00
David Pubill