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267 Commits

Author SHA1 Message Date
Carles Fernandez
7a6952f8b6 Remove unused queue 
Now replaced by GNU Radio block's message passing system
 2016-05-09 10:27:42 +02:00
Carles Fernandez
831cc75153 Remove tabs from the source code 2016-05-02 23:46:30 +02:00
Javier Arribas
0a5573f666 several receiver configuration mechanism simplifications and several bug fixes. Work in progress 2016-04-21 18:54:08 +02:00
Javier Arribas
0f80ce0159 Channel internal message queue is replaced by the asynchronous GNURadio 
message system. Removing the deprecated channel internal queue and its
references. Some tests that are using the old channel queue are disabled
in this version
 2016-04-15 16:33:41 +02:00
Javier Arribas
fc6fdc277c Fix incorrect correlator local code length in Galileo E5a tracking 2016-04-11 10:46:56 +02:00
Carles Fernandez
a10ca1a840 Filling the Signal field in all cases 2016-04-10 10:18:42 +02:00
Carles Fernandez
2cf82bef1d fix typo in documentation 2016-04-08 18:25:24 +02:00
Carles Fernandez
045d384061 small fixes and cleaning 2016-04-08 15:10:46 +02:00
Javier Arribas
5aebc90ff7 Fixing some initialization problems in tracking correlators that 
could cause random segmentation faults.
 2016-04-07 19:41:22 +02:00
Javier Arribas
1c2f897655 Refactoring the gnss_synchro member initializations and minor bug fixes. 2016-04-07 18:25:45 +02:00
Javier Arribas
150aceb404 Process optimization: Moved the receiver stdout status output 
(a.k.a seconds counter) from the tracking blocks to PVT block
 2016-04-06 17:33:52 +02:00
Javier Arribas
b4e8966691 Removing the unused Output_filter block from the gnss_sdr flowgraph 2016-04-06 16:12:06 +02:00
Javier Arribas
203e998efc Adding __attribute__((unused)) in tracking GNURadio work functions to 
disable unused variable warnings without wasting any extra CPU cycle
 2016-04-06 15:04:52 +02:00
Javier Arribas
9db0990adc Deleted obsolete DLL_FLL_PLL GPS tracking. Deleted obsolete correlator.h 
and migrated all tracking in order to use the newer and optimized
cpu_multicorrelator. Code simplification and code cleaning
 2016-04-06 14:58:18 +02:00
Javier Arribas
eac888067f Deleted obsolete DLL_FLL_PLL GPS tracking. Deleted obsolete correlator.h and migrated all tracking in order to use the newer and optimized cpu_multicorrelator. Code simplification and code cleaning 2016-04-06 14:57:44 +02:00
Carles Fernandez
970ba3feb8 fix typo 2016-04-03 09:42:39 +02:00
Carles Fernandez
3d733a5140 initializing all members in the constructor 2016-03-31 00:27:33 +02:00
Carles Fernandez
60cc057eb6 Fix defects detected by Coverity scan 2016-03-30 23:49:53 +02:00
Carles Fernandez
806fdcdade code cleaning 2016-03-30 22:28:13 +02:00
Carles Fernandez
4f3273f296 code cleaning, removing tabs 2016-03-30 22:27:12 +02:00
Carles Fernandez
70a2c5837c code cleaning 2016-03-30 21:09:38 +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
d15066fda6 Bug fix in Hybrid PVT date/time computation. Removed the obsolete GPS L1 Optim tracking block 2016-03-29 18:40:00 +02:00
Javier Arribas
500dc59516 Release candidate of the GPS L1 C/A telemetry decoder supporting variable tracking correlation length 2016-03-22 18:07:12 +01:00
Carles Fernandez
1703be7612 Removing optim_tracking 2016-03-18 20:28:27 +01:00
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
Javier Arribas
2f61ad7c64 Added configuration option to customize the extension of the GPS L1 CA correlation length after bit synchronization (options are: [1,2,4,5,10,20] ms). Increasing resolution in CN0 estimator internal variables. 2016-03-16 17:32:20 +01:00
Javier Arribas
6c2f3d8f43 Bug fixes in GPS CA L1 20 extended correlator 2016-03-15 17:58:58 +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
Javier Arribas
6e076e8143 Fixing bugs in extended correlator for GPS L1 2016-03-11 18:32:56 +01:00
Carles Fernandez
1e9a9d1a55 reverting wrong commit 2016-03-09 15:56:07 +01:00
Javier Arribas
14e109983a Added confguration option to set DLL and PLL bandwidth for 20 ms 
extended correlation in C_Aid GPS L1 CA tracking (dll_bw_narrow_hz and
pll_bw_narrow_hz)
 2016-03-09 15:29:00 +01:00
Javier Arribas
d664dc63b3 Experimental extended correlation for GPS L1 CA C_Aid tracking 2016-03-08 18:30:56 +01:00
Javier Arribas
36c8db4143 Code cleaning and removing deprecated tracking modules 2016-03-01 16:45:46 +01:00
Javier Arribas
1bafa1e447 Migration of Galileo E1 DLL PLL VEML tracking to use the optimized 
cpu_multicorrelator class
 2016-02-26 11:14:45 +01:00
Javier Arribas
5a716840ab tracking dll pll cAid can work now with gr_complex and cshort just 
setting the data imput type in config file. All the internal receiver
signal chain can work in complex short for the first time. Speed
improvement using custom gnss-sdr volk kernels for cshort data input
types.
 2016-01-19 18:37:30 +01:00
Carles Fernandez
601dc7a85c Merge branch 'new_next' of git://github.com/Arribas/gnss-sdr into 
new_volk_module
 2016-01-12 20:57:06 +01:00
Carles Fernandez
24909510e7 Updating volk_gnsssdr to the new volk scheme 2016-01-12 20:15:16 +01:00
Javier Arribas
5ba12c6fdb Added 16 bits short int complex ultra-fast resampler, 
carrier wipe-off and correlator kernels (250% faster than
gr_complex) enabled in tracking GPS_L1_CA_DLL_PLL_C_Aid_Tracking_16sc
tracking
 2016-01-11 16:49:37 +01:00
Carles Fernandez
2697fb6198 Cleaning includes 2016-01-10 22:21:31 +01:00
Carles Fernandez
1c3a9f98ee cleaning includes 2016-01-04 23:52:21 +01:00
Carles Fernandez
d0ac06d71d Cleaning includes 2016-01-04 22:56:52 +01:00
Carles Fernandez
972c86c1ea cleaning the use of includes 2016-01-04 18:06:54 +01:00
Javier Arribas
847716428e Updated GPU tracking implementation. Bug fixed in cuda correlator and 
performance improvements
 2015-12-11 13:53:43 +01:00
Javier Arribas
9bcea5b9cb Merge branch 'next-gnss-sdr' into new_next 
Conflicts:
	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_gpu_cc.cc
 2015-12-10 13:07:33 +01:00
Carles Fernandez
7b0285ba60 initializing members (defects detected by coverity scan) 2015-12-02 23:44:07 +01:00
Javier Arribas
424e7abe68 Migrating cuda tracking internal DLL/PLL vars from float to double 2015-12-02 19:00:29 +01:00
Carles Fernandez
45195917c1 fixing some gnuradio-related warnings reported by gcc, so others can be spotted easier 2015-12-02 18:25:06 +01:00
Carles Fernandez
3a56e09772 fixes from wrong merge 2015-11-30 14:39:29 +01:00
Carles Fernandez
6f87e3fc17 fixing some compilation errors 2015-11-30 14:16:41 +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
0450e174a6 fixing wrong merge 2015-11-30 10:46:07 +01:00
Carles Fernandez
74d42250d8 Merge branch 'contrib' of https://github.com/odrisci/gnss-sdr into 
odrisci-contrib

# Conflicts:
#	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc
#	src/algorithms/tracking/libs/tracking_discriminators.cc
 2015-11-30 10:18:09 +01:00
Carles Fernandez
e6cf773a2b removing tabs and tailing whitespaces 2015-11-27 17:37:21 +01:00
Carles Fernandez
bfbea68c8f Merge branch 'next' of git://github.com/Arribas/gnss-sdr into 
tracking_arribas

# Conflicts:
#	src/algorithms/tracking/gnuradio_blocks/CMakeLists.txt
#	src/core/receiver/gnss_block_factory.cc
 2015-11-27 14:53:33 +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
38e8feefa8 Name change in new DLL PLL algorithm implementation. We introduce DLL 
PLL Carrier Aided Tracking.
 2015-11-27 12:53:27 +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
Cillian O'Driscoll
518deb501a Added IF handling to acq and tracking 
Only GPS L1 CA DLL PLL tracking for now. Still experimental.
 2015-11-26 15:12:26 +00:00
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
15c4882af9 Linear regressor implemented in observables 2015-11-24 13:37:01 +01:00
Javier Arribas
411c8cedb0 experimental interpolator in observables 2015-11-23 23:05:52 +01:00
Javier Arribas
6b340696ed Code cleaning and new cpu multicorrelator library 2015-11-17 19:14:55 +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
Javier
c2e254debc New DLL PLL Artemisa tracking block skeleton. Not usable yet! 2015-11-15 22:26:42 +01:00
Javier Arribas
2039e998ff Pinned memory (Zero copy) huge improvement for GPU tracking. 2015-10-15 19:09:09 +02:00
Javier Arribas
a4655e2b03 Merged with github next 2015-10-08 14:37:51 +02:00
Carles Fernandez
a84b4baef0 Removing cudahelpers library and usage by a copyright issue. It does not 
affect functionality.
 2015-09-10 17:46:38 +02:00
Javier Arribas
6aef3478cf Removed CheckCudaErrors function and the cuda helpers dependencies in 
CUDA accelerators
 2015-09-10 15:15:01 +02:00
Carles Fernandez
0821216970 Moving cudahelpers headers so other blocks can use it more easily. 2015-08-25 20:49:37 +02:00
Carles Fernandez
ef136e5c74 Some CUDA cleaning and documentation 2015-08-25 19:01:02 +02:00
Carles Fernandez
429e4e8776 Fixing compilation when CUDA is not present 2015-08-25 17:07:36 +02:00
Javier Arribas
1aa84cd1c4 Updated CUDA kernels and several GPU tracking optimizations. 
Bug fix in GPS_L1_CA_DLL_PLL binary dump
 2015-08-06 17:05:15 +02:00
Javier Arribas
26cf90cdd4 First working version of the GPU GPS tracking block (it requires NVIDIA 
CUDA
3.0 GPU hardware)
 2015-07-24 17:21:25 +02:00
Javier Arribas
f722f5f8f7 Added GPU tracking block for GPS L1 CA. Not activable yet... 2015-07-23 18:07:52 +02:00
Javier
69a76990fc Adding Galileo E5 CN0 tracking debug print on std::cout 
Adding more configuration sample files:

- GPS L1 + GPS L2CM realtime tracking for Flexiband
frontend
- GPS L1 + GPS L2CM + Galileo E1 realtime tracking for Flexiband
frontend
- GPS L2CM realtime tracking on USRP1 (requieres stable sample clock)
 2015-06-22 16:12:53 +02:00
Javier
df48bf7342 - Small adjustments in GPS L2M tracking lock detector static thresholds. 
- Added sample configuration file for dual frequency GPS L1 + L2
realtime operation for Teleorbit Flexiband Frontends (requires a
external hardware driver installed)
 2015-06-16 17:16:20 +02:00
Javier
26a6bbd37a bug found in PRN resampler code. Disabled optimization 2015-06-12 19:28:56 +02:00
Javier
adf73e0610 Work in progress for GPS L2C support: 
- Patched GPS L2CM tracking pull-in code.
- Workaround for ViterbiDecoder bug
 2015-06-12 15:49:25 +02:00
Javier
b8d3f293f1 GPS L2C bug fixes. Added skeleton for a Mixed (multi-frequency and 
multi-system) observables block.
 2015-06-05 18:46:00 +02:00
Carles Fernandez
0b34eee48c initialize members in the constructor 2015-05-24 11:15:27 +02:00
Carles Fernandez
3a98f0765e initialize variable 2015-05-22 20:25:23 +02:00
Carles Fernandez
4ca6e5b749 Initializing member in the constructor 2015-05-22 20:17:37 +02:00
Carles Fernandez
4d34af4f40 initializing member in the constructor 2015-05-22 20:14:25 +02:00
Javier
61c7ab8eed Added GPS L2 Ephemeris and Clock parameters CNAV frame bit structure 
definitions
 2015-05-20 18:24:53 +02:00
Carles Fernandez
64a81d8c48 initializing members in the constructor 2015-05-19 22:45:16 +02:00
Carles Fernandez
ed06936992 Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next 
# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
 2015-05-19 07:58:23 +02:00
Carles Fernandez
7dcffd3401 Initializing class members in the constructor 2015-05-17 11:02:27 +02:00
Javier
c23654f7a2 Updates in the GPS L2C CNAV telemetry decoder. Migrating code from SBAS 
decoder. Viterbi is working now and CRC check detects good frames. Still
work to do.
 2015-05-14 18:53:12 +02:00
Carles Fernandez
d1a1815083 fixing coverity issues 2015-05-13 16:40:46 +02:00
Javier
37a346f3f6 Merge branch 'next' into arribas_next 
Conflicts:
	src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc
 2015-05-06 16:49:11 +02:00
Javier
d8d5daa5d8 GPS L2C M acquisition and tracking ready. Old configuration file format. 
Bug fix on GPS L1 DLL PLL that prevented the output of gnss_synchro
during the acqusition to tracking transition.
 2015-05-06 16:33:51 +02:00
Javier
4c5efd1e8b GPS L1 C/A + GPS L2C M dual frequency offline acquisition and tracking 
READY. Issues on PRN numbering are being investigated...
 2015-05-05 18:30:57 +02:00
Carles Fernandez
e354b1ce53 less verbose logging in Release 2015-05-04 22:16:26 +02:00
Carles Fernandez
c9300c45a0 adding missing include 2015-05-03 13:17:21 +02:00
Carles Fernandez
1011bb0863 Faster local carrier update (25% of improvement) 2015-05-03 13:15:17 +02:00
Carles Fernandez
caa10a583f adding missing include 2015-05-03 12:35:37 +02:00
Carles Fernandez
09e86c2750 faster update 2015-05-03 12:33:51 +02:00