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4b80451630
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60 Commits

Author SHA1 Message Date
Javier Arribas
4b80451630 Adding initial functional changes for the smart acquisition resampler 2018-12-03 17:58:18 +01:00
Carles Fernandez
cc58fbe30f
Improve data types and string comparisons 2018-12-02 14:32:22 +01:00
Carles Fernandez
5d86e68b60
Improve initializations and minor fixes 2018-08-17 18:10:53 +02:00
Carles Fernandez
200648be50
Add more extensive use of cstdint typenames 2018-08-14 01:13:07 +02:00
Javier Arribas
5c24826d70 Telemetry decoders improvements 2018-08-07 19:57:50 +02:00
Javier Arribas
9a5b426059 final release of observables and PVT receiver time fix for 1 ms integer granularity 2018-06-05 18:20:55 +02:00
Javier Arribas
908aa1515f Observables and all PVT products now are referenced to the uncorrected RX clock, that is guaranteed to be integer multiple of 1 ms 2018-06-02 12:55:00 +02:00
Carles Fernandez
0d60d97c24
Use https instead of http in links when available 
Update copyright year in headers
 2018-05-13 22:49:11 +02:00
Antonio Ramos
a797bfb641 Migrate GPS L1 TOW from double to unsigned int 2018-03-12 11:27:26 +01:00
Antonio Ramos
be5139e5f7 Merge branch 'next' into debug 2018-03-06 16:19:52 +01:00
Carles Fernandez
34f24562cf Apply automated code formatting 
Documented at .clang-format
See http://clang.llvm.org/docs/ClangFormat.html and http://clang.llvm.org/docs/ClangFormatStyleOptions.html
 2018-03-03 02:03:39 +01:00
Antonio Ramos
4d6aaf43af Merge branch 'next' into fix_observables 2018-02-26 10:12:47 +01:00
Carles Fernandez
658e677fc3 Reorder includes: local headers first, then 3rd-party library headers, and finally standard headers 2018-02-26 03:15:53 +01:00
Antonio Ramos
0cba5951a7 Merge branch 'next' into fix_observables 2018-02-19 10:51:24 +01:00
Carles Fernandez
fa51afa923 Set tracking parameters as commandline flags 2018-02-18 13:55:04 +01:00
Antonio Ramos
8885333aa7 Modify sample counter 2018-02-13 19:22:23 +01:00
Antonio Ramos
821e4f81a9 Minor changes 2018-02-09 15:06:50 +01:00
Javier Arribas
d4c9d378c9 Adjusting observable block default buffer history 2017-08-03 17:52:42 +02:00
Javier Arribas
81a1712082 Removing the GNURadio sample forecast requirements from telemetry decoders, thus to reduce the positioning delay and alleviate the GNURadio buffering requirements 2017-05-17 12:48:57 +02:00
Carles Fernandez
ed74fa2cff Refactor constants 2017-04-23 02:05:15 +02:00
Carles Fernandez
27ab390944 Refactor of constants, remove defines 
and start adapting rtklib code to our coding style
 2017-04-21 11:34:23 +02:00
Javier Arribas
b2034896e1 Merge branch next_gps_20ms_corr with next. Removing obsolete code and code cleaning 2016-03-30 15:03:25 +02:00
Javier Arribas
083350bd61 Refactoring of GPS L1 CA telemetry decoder. PVT is not yet fully tested 2016-03-18 17:36:29 +01:00
Javier Arribas
840bb1b9a3 Work on the telemetry decoder to support the variable-length correlator in GPS L1 CA tracking 2016-03-17 18:54:41 +01:00
Carles Fernandez
754e4436ee Revert "Experimental extended correlation for GPS L1 CA C_Aid tracking" 
This reverts commit d664dc63b3.
 2016-03-15 10:01:08 +01:00
Carles Fernandez
1e9a9d1a55 reverting wrong commit 2016-03-09 15:56:07 +01:00
Javier Arribas
d664dc63b3 Experimental extended correlation for GPS L1 CA C_Aid tracking 2016-03-08 18:30:56 +01:00
Carles Fernandez
bc0e4f188b Cleaning includes 2016-01-10 14:30:04 +01:00
Carles Fernandez
23ce240483 Merge branch 'carrier_phase_bug_fix' of 
git+ssh://github.com/gnss-sdr/gnss-sdr into odrisci-contrib

# Conflicts:
#	conf/gnss-sdr_Hybrid_byte_sim.conf
#	src/algorithms/observables/gnuradio_blocks/gps_l1_ca_observables_cc.cc
#	src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/galileo_e1_dll_pll_veml_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/galileo_e5a_dll_pll_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/galileo_volk_e1_dll_pll_veml_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_optim_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_gpu_cc.cc
#	src/algorithms/tracking/gnuradio_blocks/gps_l2_m_dll_pll_tracking_cc.cc
#	src/algorithms/tracking/libs/cpu_multicorrelator.cc
#	src/algorithms/tracking/libs/cpu_multicorrelator.h
#	src/algorithms/tracking/libs/cuda_multicorrelator.h
#	src/algorithms/tracking/libs/tracking_discriminators.cc
#	src/core/receiver/gnss_block_factory.cc
#	src/core/system_parameters/GPS_L1_CA.h
 2015-11-30 13:59:31 +01:00
Javier Arribas
8c22e5846d Carrier phase observable bug fix for GPS L1 CA trackings, new GPS L1 carrier aided tracking using nex multitap correlator library, and some CUDA multitap correlator performance improvements 2015-11-30 11:43:37 +01:00
Carles Fernandez
2a6381c6fa Merging branch 'next' of git://github.com/Arribas/gnss-sdr 2015-11-27 13:32:21 +01:00
Javier Arribas
c8f7e08127 Updated all GPS and Galileo trackings for double floating point internal 
computations and bug fixes in the carrier phase accumulator.
(all, except Matlab-Simulink linked trackings)
 2015-11-26 18:44:04 +01:00
Javier Arribas
aed688f3b4 DLL/PLL and phase accumulator bug correction and verification almost 
done. Still some outliers detected in PPP using RTKLIB but the
positioning performande is good.
 2015-11-25 18:32:32 +01:00
Javier Arribas
411c8cedb0 experimental interpolator in observables 2015-11-23 23:05:52 +01:00
Javier Arribas
27588fa83b Artemisa tracking is almost working. Code cleaning, refactoring and renaming is in progress! 2015-11-16 19:23:25 +01:00
Carles Fernandez
6620e7d43c Updating copyright year 2015-01-08 19:49:59 +01:00
Carles Fernandez
abd02e34a8 Code cleaning and improving documentation 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@455 64b25241-fba3-4117-9849-534c7e92360d
 2013-11-29 08:38:22 +00:00
Javier Arribas
b0a323095d Towards a Galileo INAV Navigation decoder: First version of the Galileo_E1_Telemetry_Decoder block. In this version only the preamble detection and page part synchro is functional. 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@389 64b25241-fba3-4117-9849-534c7e92360d
 2013-07-15 17:07:10 +00:00
Javier Arribas
58b280afb6 Switch to GNU Radio 3.7.x API 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@368 64b25241-fba3-4117-9849-534c7e92360d
 2013-07-04 13:47:40 +00:00
Carles Fernandez
bf4de38e8a Changes the bits_slice structure by a vector of pair<int,int>. The former structure was not accepted by clang. Some code cleaning. 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@311 64b25241-fba3-4117-9849-534c7e92360d
 2013-01-13 01:24:43 +00:00
Carles Fernandez
ae4a867249 code cleaning 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@262 64b25241-fba3-4117-9849-534c7e92360d
 2012-10-28 10:56:04 +00:00
Javier Arribas
d85f65ed4c Galileo E1b/c tracking improvement and code cleaning 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@255 64b25241-fba3-4117-9849-534c7e92360d
 2012-10-24 08:02:51 +00:00
Carles Fernandez
0d8b26de30 Revert changes of bits_slices struct since it was not decoding the navigation message properly 
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
Carles Fernandez
f6892a8bf3 It seems that definitions such as 
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
Javier Arribas
9d34147e0f Major update to improve the GNSS-SDR pseudorange precision and correct some PVT bugs: 
- 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
Carles Fernandez
89a67c93e8 code cleaning 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@192 64b25241-fba3-4117-9849-534c7e92360d
 2012-03-24 03:31:56 +00:00
Javier Arribas
b7bb79a058 Code cleaning: deleted old dependences with Gregory GPS-SDR files 
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
Javier Arribas
0046d9169c Completed the migration to Gnss_Synchro as a common object to exchange signal synchronization data between gnss-sdr GNURadio blocks 
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
Carles Fernandez
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. 
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
Carles Fernandez
115b36c722 add a new class called gnss_satellite. 
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@129 64b25241-fba3-4117-9849-534c7e92360d
 2012-01-16 22:01:29 +00:00