Carles Fernandez
3f0a7ef4fa
Extend acquisition performance test to other implementations. set_state(int state) is now amandatory member for acquisition adapters
2018-07-04 13:05:44 +02:00
Gerald LaMountain
d565d65521
Update KF tracking to use acquisition doppler bin size for initial doppler state covariance
2018-07-03 13:31:53 -04:00
Carles Fernandez
895f8dc75a
Expose the blocking_on_standby parameter to the documentation. Useful for unit testing
2018-06-29 13:39:17 +02:00
Javier Arribas
b0eb9f3aac
Adding a parameter to allow the acquisition engine to block the samples flow in stanby mode, very useful in unit testing (disabled by default)
2018-06-28 17:39:37 +02:00
Carles Fernandez
559a9a7c43
Fix problem caused by hdf5 when saving concurrently
...
Only one acquisition channel info is stored in dump file if dump is activated. New configuration parameter dump_channel, set to 0 by default.
Name of Matlab variable changed from gird to acq_grid to not overlap Matlab command.
2018-06-24 11:05:58 +02:00
Carles Fernandez
cef26aa89b
Fix annotation of acq result in dump file
2018-06-22 12:30:30 +02:00
Carles Fernandez
020603c3b8
Add more info in acquisition dumps
2018-06-21 12:23:10 +02:00
Carles Fernandez
47c9ad0160
Save results for all executions, not just the last one
2018-06-21 08:05:33 +02:00
Carles Fernandez
c0337528f5
Store results also when using the refinement stage
2018-06-20 20:48:43 +02:00
Carles Fernandez
f133392a8c
Fix bug in matio usage
2018-06-20 20:16:19 +02:00
Carles Fernandez
df667b8432
Fix constructor
2018-06-19 14:56:40 +02:00
Carles Fernandez
423176de7b
Replace acq configuration struct by a class
2018-06-19 12:59:54 +02:00
Sergi Segura
cd149895f0
first evaluation beidou b1I
2018-06-15 04:19:32 +02:00
Carles Fernandez
ebd8b46e51
Remove if parameter from Acquisition and Tracking blocks
2018-06-06 17:25:03 +02:00
Carles Fernandez
424f812790
Fix clang warnings about unused private member
2018-06-03 19:11:16 +02:00
mmajoral
75cbc3fcdd
Added Galileo E1 acquisition + tracking classes that use the generic acquisition and tracking classes for the FPGA HW accelerators (still to be tested). Did some minor code cleaning to the GPS files that use the FPGA HW accelerator.
2018-05-22 12:25:14 +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
Carles Fernandez
7754fc66a6
Code cleaning
2018-05-09 13:09:26 +02:00
mmajoral
0b9b9f4c39
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga.
...
Use a generic tracking radio block class for the tracking code that uses the FPGA HW accelerators.
2018-05-09 11:11:12 +02:00
mmajoral
4fa5648aa4
Currently creating a generic tracking class for the FPGA in the same way as it is done in the SW.
2018-05-03 10:38:21 +02:00
Carles Fernandez
0494d9b5a8
Avoid claah between volk and volk_gnsssdr defines
2018-04-30 20:58:53 +02:00
Carles Fernandez
faf27fff22
Apply code formatting
2018-04-30 20:15:00 +02:00
Carles Fernandez
6d6b583169
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into mmajoral-fpga
2018-04-30 19:23:35 +02:00
mmajoral
4433c0c6be
Minor code cleaning.
2018-04-30 11:59:56 +02:00
Carles Fernandez
a2eb5d5344
Improve readability, reorder includes
2018-04-29 13:26:21 +02:00
Carles Fernandez
01429132bd
Avoid clash of redefined macros with Volk
2018-04-29 02:51:50 +02:00
mmajoral
512bf3f4cf
Created a generic gnuradio block acquisition class for the FPGA.
2018-04-27 20:00:50 +02:00
Carles Fernandez
31e634635c
Move general_work to the bottom of the file
2018-04-13 11:07:58 +02:00
Javier Arribas
8e59a42ae2
Merge Next with FPGA. Adding software-defined emulation of the sample counter
2018-04-06 17:03:20 +02:00
Carles Fernandez
c9925e07db
Initialize missing parameter
2018-04-05 21:04:01 +02:00
Antonio Ramos
e42149c9e5
Add number of doppler bins and doppler step in two step acquisition
2018-04-05 12:42:28 +02:00
Antonio Ramos
44635a41b3
Add two step acquisition funcionality
2018-04-04 14:59:28 +02:00
Carles Fernandez
aefcb8dac1
Replace C-style cast by C++ style
2018-03-28 16:04:00 +02:00
Carles Fernandez
040204d23a
Cleaning
2018-03-28 15:20:01 +02:00
Carles Fernandez
97e5d88623
Minor fixes: typos, includes
2018-03-26 15:06:14 +02:00
Carles Fernandez
6de9c728f9
Merge branch 'glonass_l2_ca' of https://github.com/dmiralles2009/gnss-sdr into dmiralles2009-glonass_l2_ca
2018-03-26 10:30:56 +02:00
Carles Fernandez
0400034d14
Fix typos detected by codespell
2018-03-25 19:47:28 +02:00
Damian Miralles
287d38dea2
GLONASS L2 CA Signal Addition
...
Adds GLONASS L2 C/A signal processing to GNSS-SDR based on previous
work developed for the L1 signal. All code have been added in a single
commit with the idea to illustrate the process of signal addition for
future work
2018-03-24 12:44:26 -06:00
Javier Arribas
7c406bb6eb
Merging fpga with next
2018-03-05 11:03:59 +01:00
Carles Fernandez
07b25ebb06
Apply clang-format to the whole source tree
2018-03-04 02:04:27 +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
Carles Fernandez
c9ac8c78af
Move OpenCL-related files to a folder
2018-03-02 15:48:38 +01:00
Javier Arribas
288dd481e7
Updating FPGA acquisition modules
2018-03-02 12:23:10 +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
Carles Fernandez
5c77a394d7
Replace memset by std::fill_n
2018-02-25 13:34:13 +01:00
Carles Fernandez
946d3dae9f
Replace memset by std::fill_n. This fix warnings in GCC 8.0.1 (Fedora
...
Rawhide). The warnings were:
warning: 'void* memset(void*, int, size_t)' clearing an object of
non-trivial type 'struct std::complex<float>'; use assignment or
value-initialization instead [-Wclass-memaccess]
2018-02-25 13:27:27 +01:00
Carles Fernandez
4c408f5239
Fix building in ArchLinux
2018-02-23 17:57:53 +01:00
Carles Fernandez
22654d6c1a
Add -doppler_max commandline flag
2018-02-18 18:37:38 +01:00
Gastd
300604eb85
Fix memory leak
2018-02-12 03:04:27 -02:00
Carles Fernandez
c945ddcacd
Initialize all members in the constructor
2018-02-08 12:49:53 +01:00
Antonio Ramos
e8efffc265
Add acquire pilot and data functionality
2018-02-08 11:05:20 +01:00
Antonio Ramos
452dd24c90
Add Gal. E5a Pcps acquisition adapter
2018-02-07 18:36:42 +01:00
Carles Fernandez
413ab8c8cf
Rename pcps_acquisition_cc to pcps_acquisition
2018-02-07 08:43:44 +01:00
Antonio Ramos
25634963cc
Remove pcps_acq_sc
...
Integrate cshort into pcps_acq_cc
2018-02-06 16:55:09 +01:00
Antonio Ramos
41712e4722
Migrate pcps_acq_sc to new grid
2018-02-06 13:11:15 +01:00
Carles Fernandez
fd8fcc0f8f
Remove unrequired includes
2018-02-05 07:31:34 +01:00
Antonio Ramos
f8e5b0e705
Set matio min ver.
2018-01-30 16:48:58 +01:00
Antonio Ramos
42dc14b2bb
Merge branch 'next' into new_acq_grid
2018-01-30 15:36:05 +01:00
Carles Fernandez
dfe8dbbea4
Remove unrequired include and other minor fixes
2018-01-29 19:22:49 +01:00
Antonio Ramos
f6aa86f60c
Adapt tests to .mat dump files
2018-01-26 13:34:02 +01:00
Carles Fernandez
5c78778a93
Add header
2018-01-24 18:32:11 +01:00
Antonio Ramos
2153e24169
Handle errors when opening acquisition dump files
2018-01-24 10:17:26 +01:00
Carles Fernandez
b301ed19c6
Merge remote-tracking branch 'upstream/next' into glonass
2018-01-24 00:52:09 +01:00
Antonio Ramos
ba38f8286d
Modify dump file pcps acquisition
2018-01-23 16:56:31 +01:00
Carles Fernandez
1b5a3b6fa4
Apply coding style
2018-01-17 17:55:46 +01:00
Antonio Ramos
5ebb060ba1
Merge branch 'next' into new_fsm
2018-01-10 16:27:56 +01:00
Javier Arribas
c463456924
Adding pilot signal acquisition option for Galileo E1
2018-01-10 11:30:16 +01:00
Antonio Ramos
2749d2518b
Fix sample counting
2018-01-10 11:08:06 +01:00
Antonio Ramos
188df6c5b8
Clean pcps acquisition
2018-01-09 17:55:32 +01:00
Antonio Ramos
bbf8587970
Clean code
2018-01-04 12:16:12 +01:00
Antonio Ramos
b28c244df5
Debug log lines
2018-01-03 11:40:17 +01:00
Carles Fernandez
13ef34ed81
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into glonass
2017-12-04 18:16:41 +01:00
Javier Arribas
59c2261316
Adding GPS L5i acquisition and tracking modules
2017-12-04 17:07:54 +01:00
Damian Miralles
d75857db91
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into glonass_dec
2017-11-20 08:31:32 -07:00
Unknown
7076bebf30
Remove unused include
2017-11-16 16:33:24 +01:00
Unknown
9ff4d8d880
Fix Galileo E5a deadlock
2017-11-16 16:33:24 +01:00
Carles Fernandez
90533189d3
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into glonass
2017-10-31 07:34:13 +01:00
Carles Fernandez
4267150445
Add Galileo acquisition grid
...
and other fixes in tests
2017-10-28 20:17:51 +02:00
Carles Fernandez
0532017857
Add blocking parameter to Glonass acquisition
2017-10-04 01:38:00 +02:00
Carles Fernandez
35620b8c57
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into glonass
2017-10-04 01:27:03 +02:00
Carles Fernandez
e352978777
Implement the non-blocking option for complex shorts
...
Apply GNU-style indentation
Add Cillian to files copyright
Delete multithread_acquisition block
2017-10-03 13:47:55 +02:00
Cillian O'Driscoll
b90da8e1f5
Merge remote-tracking branch 'carles/odrisci-non_blocking_acq-test' into non_blocking_acq
2017-09-16 15:08:54 +01:00
Cillian O'Driscoll
aaf4ca94e8
Fixed logic in pcps_acquisition_cc
...
Previously didn't actually check for positive or negative acquisition
until the call to general_work *after* the one in which the detection
statistics were generated
2017-09-16 14:57:50 +01:00
Cillian O'Driscoll
94f0df8ebe
Make use of start() and stop() in pcps_acquisition_cc
...
This is a more natural place to start and stop threads in gnuradio
blocks
2017-09-16 14:55:56 +01:00
Carles Fernandez
ba1a143094
Minor fixes
...
Avoid C-syle casts
Always terminate case with break
Consume ninput_items[0] if case=1
2017-09-15 16:09:02 +02:00
Cillian O'Driscoll
ba3d7bfcd8
Added 'blocking' option to pcps_acquisition_cc
...
Using C++ 11 threading routines to create a worker thread that can
perform the FFT for acquisition in a non-blocking manner. By default
'blocking' is set to true, which is identical to the previous behaviour
(with the added overhead of an extra thread). When 'blocking' is set to
false, then the main thread does not wait for the worker, thereby
letting the receiver continue even when the FFT thread is working. This
is very useful for using FFT acquisition at higher sampling rates, where
the FFT cannot be performed in real-time.
The aim is to replace the separate pcps_multithread_acquisition_cc.
TODO: implement the same thing for the pcps_acquisition_sc
2017-09-11 16:37:14 +01:00
Carles Fernandez
047d9af6a3
Merge branch 'glonass_dec' of https://github.com/dmiralles2009/gnss-sdr into dmiralles2009-glonass_dec
2017-09-10 10:51:17 +02:00
Damian Miralles
2946d36f84
bugfix: Solves shared freq channel ambiguity and carr freq in plots
...
Adds code to solve the shared frequency channels for GLONASS satellites
during acq and trk, it is now decode responsability to fix the identifier
when decoding of ephemeris happens. It also adds more details in tracking
plotting and fixes silly bug that created false alarm.
2017-09-09 13:44:35 -06:00
Damian Miralles
778fa4f5f8
bugfix: Fixes bug for carrier frequency in pcps_acq for GLONASS
...
The code fixes the computation of the carrier frequency for pcps
acquisition of GLONASS satellites by making it relative to the IF. Also
new plotting features are added to visualize results
2017-09-07 21:59:27 -06:00
Carles Fernandez
0ac2f7bd74
The global parameter name GNSS-SDR.internal_fs_hz has been replaced by
...
GNSS-SDR.internal_fs_sps
2017-09-02 11:36:19 +02:00
Carles Fernandez
c474ea31d5
Merge branch 'next' of https://github.com/carlesfernandez/gnss-sdr into glonass
2017-09-02 11:27:18 +02:00
Carles Fernandez
dc18980194
The global parameter name GNSS-SDR.internal_fs_hz has been replaced by
...
GNSS-SDR.internal_fs_sps
The old name was misleading, since the units are samples per second and
not Hertz.
Backward compatibility is kept, so this change does not break any
existing configuration.
2017-09-02 11:24:44 +02:00
Damian Miralles
19f4da0aa6
merging: Starts merge procedure for glonass branch from upstream
...
Starts merging process of the acquisition and tracking code for GLONASS
processing developed by Gabriel Araujo. Fixes compile warnings and
errors introduced during rebase operation
2017-08-31 09:55:35 -06:00
Carles Fernandez
12aaa25d50
Do not use LOG(FATAL) since the glog library could have been stripped
...
off
2017-08-31 09:55:35 -06:00
Carles Fernandez
ed021f043f
Merge Gabriel's glonass-sdr branch
2017-08-31 09:55:35 -06:00
Carles Fernandez
fc9740b4dc
Do not use LOG(FATAL) since the glog library could have been stripped
...
off
2017-08-25 19:17:12 +02:00
Carles Fernandez
2c71ebf479
Merge Gabriel's glonass-sdr branch
2017-08-23 22:35:22 +02:00
Gastd
45c2351223
Remove redefinition
2017-08-23 14:13:19 -03:00
Gastd
296942ff23
Solve conflicts
2017-08-23 14:12:55 -03:00
Gastd
239d15bfc7
Add glonass signal acquisition
2017-08-23 13:34:37 -03:00
Gastd
88fa602505
Add unit-test for glonass pcps acquisition
2017-08-23 13:30:05 -03:00
Gastd
2c495ec014
Fix wipeoff bug
2017-08-23 13:15:42 -03:00
Gastd
72ff71450b
Add FDMA protocol to pcps algorithm
2017-08-23 13:15:42 -03:00
Gastd
1864f78d9a
Change the if frequency to the FDMA channel to be searched
2017-08-23 13:15:42 -03:00
Gastd
88a0976f96
Add FDMA protocol to pcps algorithm
2017-08-23 13:15:42 -03:00
Gastd
f9845ae3a2
Change the if frequency to the FDMA channel to be searched
2017-08-23 13:13:15 -03:00
Gastd
c3ca053664
Update info
2017-08-23 13:09:28 -03:00
Gastd
3719da9853
Reset acquisition
2017-08-23 13:09:28 -03:00
Gastd
52140c85f2
Add glonass signal acquisition
2017-08-23 13:09:28 -03:00
Gastd
80d232158e
Fix wipeoff bug
2017-08-23 13:09:28 -03:00
Gastd
6525c57e8e
Add FDMA protocol to pcps algorithm
2017-08-23 13:09:28 -03:00
Gastd
26b58fa759
Change the if frequency to the FDMA channel to be searched
2017-08-23 13:08:46 -03:00
Gastd
4a74e30890
Add FDMA protocol to pcps algorithm
2017-08-23 13:05:33 -03:00
Gastd
e3cba491c1
Change the if frequency to the FDMA channel to be searched
2017-08-23 13:00:54 -03:00
Gastd
5ad65ab0e1
Add pcps acquisition adapter for glonass l1 ca signal
2017-08-23 13:00:54 -03:00
Gastd
f7092b68b6
Add Glonass_L1_CA.h with Glonass L1 CA parameters
2017-08-23 13:00:54 -03:00
Gastd
c256378707
Update info
2017-08-23 00:52:45 -03:00
Gastd
2dbab56c6c
Reset acquisition
2017-08-23 00:52:45 -03:00
Gastd
ce68bbf069
Add glonass signal acquisition
2017-08-23 00:52:45 -03:00
Gastd
feddc615dd
Fix wipeoff bug
2017-08-23 00:52:45 -03:00
Gastd
6307ac2880
Add FDMA protocol to pcps algorithm
2017-08-23 00:52:45 -03:00
Gastd
53e7e75392
Change the if frequency to the FDMA channel to be searched
2017-08-23 00:52:08 -03:00
Gastd
2091ac354a
Add FDMA protocol to pcps algorithm
2017-08-23 00:47:09 -03:00
Gastd
b9c53c038f
Change the if frequency to the FDMA channel to be searched
2017-08-23 00:34:16 -03:00
Gastd
4f9a6d0e88
Add pcps acquisition adapter for glonass l1 ca signal
2017-08-23 00:34:16 -03:00
Gastd
a02cf31b1f
Add Glonass_L1_CA.h with Glonass L1 CA parameters
2017-08-23 00:34:16 -03:00
Carles Fernandez
122ec19626
Make use of the inline keyword where appropriate
2017-08-21 11:45:12 +02:00
Carles Fernandez
eecfd10875
Replace C-style casts by C++ casts
2017-08-19 20:05:52 +02:00
Carles Fernandez
e7246d4565
Replace C-style casts by C++ casts
2017-08-19 11:27:22 +02:00
Carles Fernandez
0a42fe8ab5
Replace some C-style casts by C++ casts
2017-08-19 09:16:10 +02:00
Carles Fernandez
7ac3f282fa
Replace C-style cast by C++ casts
2017-08-19 02:33:54 +02:00
Carles Fernandez
a8c5ca81fd
Remove blank line
2017-08-18 14:24:42 +02:00
Carles Fernandez
61f8df3586
Replace some C-style cast by static_cast<>()
...
See https://stackoverflow.com/questions/1609163/what-is-the-difference-between-static-cast-and-c-style-casting
2017-08-18 12:45:47 +02:00
Carles Fernandez
07113fd89d
Use the override special identifier when overriding a virtual function
2017-08-16 00:58:10 +02:00
Carles Fernandez
9bfef0e05a
Fix CMake scripts to use Ninja https://ninja-build.org/
...
cmake -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -GNinja .. && ninja
2017-06-21 08:54:47 +02:00
Carles Fernandez
7b4f65476c
Remove/add blank lines
2017-06-13 11:25:37 +02:00
mmajoral
9a7bd7ffb4
adopted code style + did some code refactoring
2017-06-08 17:29:45 +02:00
mmajoral
b89f718f20
updated checklists and removed a debug printout
2017-05-31 10:08:34 +02:00
mmajoral
cc40f5c25c
bug fix: removed call to set_local_code() from the init() function. This prevents the function set_local_code() from being called twice, with an invalid PRN during the first call
2017-05-30 14:57:33 +02:00
mmajoral
08c777968a
Revert "Revert "removed non used parameter Flag_preamble""
...
This reverts commit f668f415d6
.
2017-05-24 15:12:52 +02:00
mmajoral
f668f415d6
Revert "removed non used parameter Flag_preamble"
...
This reverts commit 2f9885c5bd
.
2017-05-24 15:11:27 +02:00
mmajoral
2a0b874a02
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into next_fpga
2017-05-24 12:26:27 +02:00
mmajoral
2f9885c5bd
removed non used parameter Flag_preamble
2017-05-24 12:20:04 +02:00
mmajoral
90ac5938dc
all the class elements are initialized in the constructor
2017-05-24 10:03:58 +02:00
mmajoral
cbe20c0920
refactoring code
2017-05-18 17:10:28 +02:00
Carles Fernandez
0253f4ba05
Merge remote-tracking branch 'upstream/common_solver' into next
...
This commit Integrates RTKLIB positioning libraries in a universal PVT
block implementation called RTKLIB_PVT. This results in an improved
positioning accuracy and precision with a wide range of options
(including Precise Point Positioning and ionospheric/troposphreic
models).
Not all the RTKLIB features have been ported. Some of them will be
progressively added. The ported options and how to configure them have
been documented in the website, see
http://gnss-sdr.org/docs/sp-blocks/pvt/
This commit also introduces a multi-band, multi system Observables block
implementation.
Relevant architectural changes that reduce latency and makes
multi-system, multi band signal handling easier.
Redundant blocks have been deleted. Old configurations are automatically
redirected to the new blocks for Observables and PVT, so the commit does
not break any existing configuration. The user should just notice a
relevant improvement in positioning performance.
# Conflicts:
# src/core/receiver/gnss_flowgraph.cc
2017-05-10 22:16:18 +02:00
Carles Fernandez
3463d5437e
Deactivate compilation of acquisition_lib until fix
2017-05-10 21:01:23 +02:00
Carles Fernandez
76c3f7b3b5
Remove blank lines
2017-05-09 11:47:37 +02:00
Carles Fernandez
74f08ede2f
Remove some warnings
2017-05-08 23:03:42 +02:00
mmajoral
de2043ca00
cleaned the acquisition code that runs in the Zynq SoC, cleaned some tracking files that run in the Zynq SoC as well.
2017-05-08 17:03:27 +02:00
mmajoral
28058000de
set up the receiver to work with the FPGA
2017-05-05 17:08:49 +02:00
Javier Arribas
2ee29af3bd
Adding FPGA accelerators support in gnss-sdr configuration options
2017-05-05 16:37:29 +02:00
mmajoral
eccbd0f97a
acquisition gps unit test for the FPGA. The code is currently being cleaned
2017-05-05 16:15:27 +02:00
mmajoral
9195740d8a
acquisition gps unit test for the FPGA. The code is currently being cleaned
2017-05-05 16:14:27 +02:00
Javier Arribas
807ca24fc2
Refactoring code. Adding new experimental tests and new common TX time observables algorithm
2017-04-12 17:04:51 +02:00
Javier Arribas
d42696bfd3
Consolidation of all the observables and PVT algorithms in hybrid observables and hybrid PVT supporting multi-signals and multi-system operations
2017-03-24 15:25:17 +01:00
Carles Fernandez
438ba45c16
Fix acquisition with rata rates higher than 16 Msps in 4ms code periods
...
while not requiring a very recent version of VOLK
2016-09-19 09:06:40 +02:00
Cillian O'Driscoll
8d8249247f
Alternative fix for issue #31
...
Rather than changing the index type to uint16_t, I think it would be
better to use the volk_32f_index_max32* functions instead of the 16 bit
counterparts. This ensures backwards compatibility (the index was
previously 32 bit, even if the function name indicated that it was 16
bit) and also, for FFT acquisition we may encounter large FFTs with more
than 65 535 points
2016-09-18 19:00:57 +02:00
Carles Fernandez
24e62c4e4e
Make use of volk_gnsssdr_malloc, volk_gnsssdr_free
...
instead of volk_malloc, volk_free (which are missing from the volk
version distributed by ubuntu 14.04). Fix the include guard in
volk_gnsssdr_malloc.h
Thanks to @hoernchen
2016-08-18 14:17:02 +02:00
Carles Fernandez
04a16055ff
Revert wrong commit
2016-08-16 21:18:24 +02:00
Carles Fernandez
838e643d51
Consume all samples in each iteration
2016-08-13 18:28:05 +02:00
Carles Fernandez
2a2344d501
Add maximum number of dwells in the Tong algorithm
2016-08-11 13:13:30 +02:00
Carles Fernandez
0aa980a9a1
Merge branch 'michaelld-fix_volk_max_API_index_uint16_t' into next
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Fix issue related to the change in the VOLK API
2016-05-29 21:26:04 +02:00
Carles Fernandez
a826215778
Fix issue about the change in the VOLK API
2016-05-29 21:18:41 +02:00
Michael Dickens
99abf76dd4
Fix usage of volk_32f_index_max*, first argument, to be uint16_t* as required by the Volk API.
2016-05-27 22:51:34 -04:00
Carles Fernandez
5a73b4e047
Improve package reproducibility
...
Packages using CMake often use file(GLOB ...) to retrieve a list of
source files. As this is based on readdir(), the resulting file list
is unsorted. A common use case is to pass this list directly to
add_executable or add_library. But as the order is unpredictable, the
binaries are not reproducible (because the order in which the objects
are linked will vary).
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=824263
2016-05-23 19:51:59 +02:00
Luis Esteve
7ea560f3f7
Fix bug un pcps_acquisition_cc::set_local_code
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Assign the length of the code correctly to the FFT
Resolves : #25
2016-05-13 05:16:59 +02:00
Luis Esteve
0f599a1e6a
Fix bug in Pfa assignation in GpsL1CaPcpsAcquisition
2016-05-13 05:00:00 +02:00
Luis Esteve
0671ec6b28
Add cshort implementation to GalileoE1PcpsAmbiguousAcquisition
2016-05-13 01:51:14 +02:00
Luis Esteve
2780247cda
Add forgotten options to GpsL2MPcpsAcquisition
2016-05-13 00:21:27 +02:00
Luis Esteve
2e6bcdbdd2
Add cshort implementation to GpsL2MPcpsAcquisition
2016-05-13 00:07:21 +02:00
Luis Esteve
77b7ac24d2
Remove unused variables in GpsL1CaPcpsAcquisition
2016-05-12 23:37:02 +02:00
Luis Esteve
6a0cbd785d
Improve documentation in GpsL2MPcpsAcquisition
2016-05-12 23:37:02 +02:00
Luis Esteve
7be4585136
Fix a minor bug in GpsL1CaPcpsAcquisition
2016-05-12 23:22:42 +02:00
Luis Esteve
fd5cd42b9a
Correct minor bug in pcps acquisition blocks
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Change the initialization of max_dwells in pcps acquisition adpaters
due its value is forced to be 1 in gr_block constructor if boolean
"bit_transition_flag" is set to TRUE
Resolves : #24
2016-05-11 01:39:11 +02:00
Carles Fernandez
3bd59ec83e
Remove unused queue from acquisition blocks
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Now replaced by GNU Radio's message passing system
2016-05-09 16:44:54 +02:00
Carles Fernandez
50c16c9129
Remove unused variables
2016-05-08 08:31:38 +02:00
Luis Esteve
bfd86f8792
Changes initialization of acquisition variables
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Rename "shift_resolution_" variable in some Acquisition adapters to
"doppler_max_" according to its meaning and change "ifreq" to "if"
because the value was not properly read. Delete unused variables.
Resolves : #23
2016-05-06 19:04:55 +02:00
Carles Fernandez
831cc75153
Remove tabs from the source code
2016-05-02 23:46:30 +02:00
Carles Fernandez
59e2e61cae
Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next
2016-04-26 18:54:32 +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
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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
6ba8cea5f4
removed unused queue from PCPS acquisition constructors
2016-04-13 16:45:17 +02:00
Carles Fernandez
fbaa3276ce
minor cleaning
2016-04-10 10:58:39 +02:00
Carles Fernandez
4d072833c5
minor cleaning
2016-04-10 10:29:25 +02:00
Carles Fernandez
ad5d509250
deleting unrequired include
2016-04-08 18:26:53 +02:00
Carles Fernandez
045d384061
small fixes and cleaning
2016-04-08 15:10:46 +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
98bfb7d801
Removing more unused parameters warnings using
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the __attribute__((unused)) pre-compiler directive
2016-04-06 16:27:47 +02:00
Carles Fernandez
1983562496
The sincos kernel now accepts an initial phase
2016-03-21 00:38:08 +01:00
Carles Fernandez
9c8fc9436e
Adding and integrating sincos kernel
2016-03-20 01:45:01 +01:00
Javier Arribas
b94253cb10
Bug fix and ammend last commit message: If DISABLED
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(.Acquisition_1C.use_CFAR_algorithm=false) as an option in the
acquisition configuration, it allows setting more stable thresholds in
the presence of non-gaussian front-end noise (which is the usual
behavior of front-ends....)
2016-02-25 18:59:26 +01:00
Javier Arribas
4480c12d94
Added a non CFAR PCPS acquisition algorithm based on the estimation of
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the post correlation noise floor. If enabled
(.Acquisition_1C.use_CFAR_algorithm=true) as an option in the
acquisition configuration, it allows setting more stable thresholds in
the presence of non-gaussian front-end noise (which is the usual
behavior of front-ends....)
2016-02-25 18:21:30 +01:00
Carles Fernandez
d095b581ae
code cleaning
2016-01-20 22:59:22 +01:00
Carles Fernandez
1f3554384d
fix parallel building
2016-01-20 20:39:27 +01:00
Javier Arribas
ea35f33c83
Added native input sample interface support for 16 bits integer complex
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in PCPS_Acquisition (added the _sc variant). Now the PCPS acquisiton
adapter requires no conversion when the receiver works with 16 bits
integer complex samples.
2016-01-20 18:24:03 +01:00
Carles Fernandez
2697fb6198
Cleaning includes
2016-01-10 22:21:31 +01:00
Carles Fernandez
0a1aa50c4a
Cleaning includes
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plus some code cleaning
2016-01-05 10:59:37 +01:00
Carles Fernandez
d0ac06d71d
Cleaning includes
2016-01-04 22:56:52 +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
Cillian O'Driscoll
518deb501a
Added IF handling to acq and tracking
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Only GPS L1 CA DLL PLL tracking for now. Still experimental.
2015-11-26 15:12:26 +00:00
Cillian O'Driscoll
5b9683baad
Multiple changes pcps acquisition: including linear corr.
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Reduced zero_padding_factor in pcps acquisition
This was 16, I'm processing data at about 16MHz, this oversampling
factor caused memory allocation issues
Previously dump file name was not being read from the configuration
Added fix for non-zero IF in pcps_acquisition_cc
Added linear correlation to pcps acquisition.
2015-11-26 15:09:24 +00:00
Carles Fernandez
d3418ceeb5
Fix typo
2015-09-18 15:00:47 +02:00
Javier
adf73e0610
Work in progress for GPS L2C support:
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- Patched GPS L2CM tracking pull-in code.
- Workaround for ViterbiDecoder bug
2015-06-12 15:49:25 +02:00
Carles Fernandez
877192ed76
ensuring that members are initialized at the constructor
2015-05-29 20:23:13 +02:00
Carles Fernandez
4fe35f760b
ensure that all members are initialized at the constructor
2015-05-26 20:36:20 +02:00
Carles Fernandez
8d1879d2e8
Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next
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# 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.
2015-05-25 18:46:55 +02:00
Carles Fernandez
75a09fc08f
set a non-zero doppler step if not set
2015-05-24 20:20:04 +02:00
Carles Fernandez
ceff78fbdd
initializing members in the constructor
2015-05-23 09:31:05 +02:00
Carles Fernandez
64a81d8c48
initializing members in the constructor
2015-05-19 22:45:16 +02:00
Carles Fernandez
2c88dc7a62
Initializing members in the constructor
2015-05-19 22:11:31 +02:00
Carles Fernandez
0249c4fed7
adding missing initialization
2015-05-15 20:08:15 +02:00
Carles Fernandez
3c82cd728f
fixing typo
2015-05-15 19:47:41 +02:00
Carles Fernandez
23fb47b1d0
Initializing non-static data members
2015-05-15 19:38:51 +02:00
Carles Fernandez
6ecd6ebe52
fixing coverity issues
2015-05-15 11:47:34 +02:00
Carles Fernandez
4e2c95d5f5
fixing coverity issues
2015-05-15 04:41:32 +02:00
Carles Fernandez
4850944e00
fixing coverity issues
2015-05-15 03:02:45 +02:00
Carles Fernandez
d1a1815083
fixing coverity issues
2015-05-13 16:40:46 +02:00
Carles Fernandez
0fcc9a5d7a
Removing garbage
2015-05-07 19:54:41 +02:00
Carles Fernandez
3ea6ae76fa
working towards the new configuration
2015-05-07 16:30:01 +02:00
Carles Fernandez
04b6507267
Merge branch 'next' into multisignals
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# Conflicts:
# src/core/receiver/gnss_block_factory.cc
2015-05-06 18:10:11 +02:00
Javier
37a346f3f6
Merge branch 'next' into arribas_next
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Conflicts:
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc
2015-05-06 16:49:11 +02:00
Carles Fernandez
7cbc0a6efa
changing integer absolute value function 'abs' when argument is of
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floating point type by std::abs
2015-05-01 09:28:45 +02:00
Javier
60b7fe8e08
Added GPS L2M Tracking and its unit test. Still experimental!
2015-04-30 17:48:21 +02:00
Javier
6618c220d0
Added L2C_M simple PCPS acquisition adapter and its associated unit test
2015-04-29 14:19:17 +02:00
Javier
12b5d798a7
GPS L2C M acquisition incremental update: Added preliminarly support of
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multiple signals on the same system in GNSS-SDR architecture
2015-04-24 19:11:45 +02:00
Javier
75983a0471
Adding GPS L2C M code generators and PCPS Acquisition algorithms
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skeletons
2015-04-23 16:20:06 +02:00
Carles Fernandez
a4ba3bfd9e
Fixing some warnings
2015-02-28 17:08:07 +01:00
Carles Fernandez
85c35ea0a5
Fixing test
2015-02-27 15:58:07 +01:00
Carles Fernandez
8cd59646bb
Some warnings removed
2015-02-27 14:55:46 +01:00
Carles Fernandez
d76b6060f5
some cleaning
2015-02-14 11:49:06 +01:00
Carles Fernandez
59a158c576
Documenting the new method
2015-02-14 11:32:22 +01:00
Carles Fernandez
296e6c47ab
Adding a method to force acquisition from the first sample
2015-02-13 21:40:08 +01:00
Carles Fernandez
7a7eeb5a5c
Moving blocks to libs. GpsL1CaPcpsAcquisition now accepts cshorts and
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cbytes
2015-02-13 02:17:00 +01:00
Carles Fernandez
8f407f9bf1
working on tests
2015-02-10 19:30:15 +01:00
Carles Fernandez
6620e7d43c
Updating copyright year
2015-01-08 19:49:59 +01:00
Carles Fernandez
9c7795dd9a
Changing C-styled cast by C++ style
2014-09-12 20:23:39 +02:00
Carles Fernandez
966f5c7333
Changing cast to volk_malloc from C style to C++
2014-09-12 14:13:23 +02:00
Carles Fernandez
6d1a76ba1d
Fixing memory allocation
2014-09-10 19:23:19 +02:00
Carles Fernandez
59c503d38a
Some fixes
2014-09-10 03:49:58 +02:00
Carles Fernandez
9106f147ef
Better VOLK usage. Memory alignment, using dispatcher instead of
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aligned/unaligned versions. Code cleaning.
2014-09-10 03:15:01 +02:00
Carles Fernandez
dfd9be34a9
Merge branch 'galileo_e5a' of https://github.com/marc-sales/gnss-sdr
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into next
Conflicts:
src/core/receiver/gnss_block_factory.cc
src/core/receiver/gnss_flowgraph.cc
2014-09-05 18:51:08 +02:00
marc-sales
1d3d40cefd
final version
2014-08-20 10:59:47 +02:00
Damian Miralles
741c091e18
Final editing of the QuickSync algorithm in the GNSS-SDR platform. Cahnges include a better layout of
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the code test, bugs correction and the most significant is the modifiable option in the folding factor
if the user requires it.
2014-08-13 14:51:25 -04:00
marc-sales
3b3c809dab
Unified acquisition
2014-08-05 02:01:37 +02:00
Carles Fernandez
42ae5cbd88
First commit of the acquisition method based on the QuickSync algorithm.
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Code developed by Damian Miralles.
2014-07-24 01:38:58 +02:00
marc-sales
7d6ec42f24
coherent 2or3 ms adding noncoherently I+Q acquisition,
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dll+pll tracking still diverges
2014-07-07 21:06:26 +02:00
Carles Fernandez
8531a758ea
Includes header files at add_libraries(...), which makes IDEs such as
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Xcode to display them
2014-06-28 03:55:57 +02:00
marc-sales
841ae59d6a
Added two acquisition strategies. Flowgraph is changed to produce
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default signal when doing sky search.
2014-06-26 00:11:44 +02:00
marc-sales
4b5526ec7e
E5a Dll/Pll tracking + tracking test + Secondary code delay generator
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+ PCPS acquisition of 1ms code 1ms filled with zeros (to avoid sec code
ambiguity)
2014-06-20 18:23:44 +02:00
marc-sales
dbad4b5742
E5a signal generator and minor bug fixes.
2014-06-17 19:13:24 +02:00
marc-sales
8c1adf8aad
small changes, just for backup
2014-06-05 12:00:24 +02:00
marc-sales
9b5c055bfd
Tracking adapted blocks + Telemetry decoder
2014-06-01 13:22:26 +02:00
marc-sales
408fd992ec
cabeceras
2014-05-21 09:42:26 +02:00
marc-sales
54a1417d3d
Galileo E5a acquisition adapter and signal processing
2014-05-20 21:53:12 +02:00
Carles Fernandez
39f8754217
Cleaning the terminal output and dumping most of the information in the log file. Better use of the glog library, logging can be seen also in Release, in real time by doing './gnss-sdr --logtostderr=1'. Update to latest version of Armadillo.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@486 64b25241-fba3-4117-9849-534c7e92360d
2014-03-16 19:58:29 +00:00
Carles Fernandez
4edd485cd0
Tidying up includes: own .h, C libraries, C++ libraries, other libraries' .h, project's .h. Some old time.h and stdlib.h have been replaced by ctime and cstdlib
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@477 64b25241-fba3-4117-9849-534c7e92360d
2014-01-14 23:22:54 +00:00
Carles Fernandez
05accfb1d7
Tidying up includes: : C library, C++ library, other libraries' .h, project's .h.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@476 64b25241-fba3-4117-9849-534c7e92360d
2014-01-12 20:07:38 +00:00
Carles Fernandez
004495507d
Fixing detection of GNU Radio when installed in non-usual locations (e.g. /home/user/target). Now the user can tell cmake where GNU Radio is by 'cmake ../ -DGNURADIO_INSTALL_PREFIX=/home/user/target'
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@462 64b25241-fba3-4117-9849-534c7e92360d
2013-12-14 10:23:33 +00:00
Carles Fernandez
abd02e34a8
Code cleaning and improving documentation
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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
83a9d41b05
Progress in Galileo E1:
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Bug fix in galileo tracking
Several improvements in Galileo telemetry decoder.
Code cleaning in observables
Galileo PVT is able to decode Galileo time and get satellite ECEF positions
Galileo PVT soluton is still under development
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@432 64b25241-fba3-4117-9849-534c7e92360d
2013-10-30 18:08:25 +00:00
Carles Fernandez
2972272b3e
Fixes compilation issues on Mac OS X. Now it builds successfully against gnuradio installed by Macports and using gcc 4.8. Upgrade version of Gtest. Some fixes and updates in documentation and code cleaning.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@423 64b25241-fba3-4117-9849-534c7e92360d
2013-10-18 18:26:06 +00:00
Luis Esteve
025a24bb20
Last commit from the GSoC 2013 project "Improve the acquisition sensitivity of a GNSS receiver" by Marc Molina.
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Added OpenCL Acquisition blocks and tests.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@420 64b25241-fba3-4117-9849-534c7e92360d
2013-10-01 20:32:04 +00:00
Carles Fernandez
cd6b1c0ec5
Fast workaround of a compilaton crash if gperftools is not installed
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@417 64b25241-fba3-4117-9849-534c7e92360d
2013-09-02 21:30:00 +00:00
Luis Esteve
2f6c75be76
Adding new algorithms of adquisition:
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gps_l1_ca_pcps_multithread_acquisition
gps_l1_ca_pcps_tong_acquisition
galileo_e1_pcps_cccwsr_ambiguous_acquisition
galileo_e1_pcps_tong_ambiguous_acquisition
galileo_e1_pcps_8ms_ambiguous_acquisition
and test for all the algorithms.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@411 64b25241-fba3-4117-9849-534c7e92360d
2013-08-28 17:17:57 +00:00
Javier Arribas
b34a85c642
front-end-cal code cleaning, documentation and tunning tasks
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@400 64b25241-fba3-4117-9849-534c7e92360d
2013-08-01 14:01:07 +00:00
Javier Arribas
9bfd2bb32a
Front-end calibration utility is now fully operative for the following front-ends:
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- RTLS-SDR + Elonics E4000
Some bug correction in PCPS acquisition
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@398 64b25241-fba3-4117-9849-534c7e92360d
2013-07-30 10:53:45 +00:00
Luis Esteve
8b10549fee
Patch submitted by Marc Molina: Improving PCPS Acquisition with some VOLK instructions. Enabling the secondary spreading code in Galileo acquisition. Adding Signal Generator to GNSS-SDR.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@397 64b25241-fba3-4117-9849-534c7e92360d
2013-07-23 18:03:07 +00:00
Javier Arribas
641692e005
Incremental update for the front-end calibration utility
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@383 64b25241-fba3-4117-9849-534c7e92360d
2013-07-08 16:17:57 +00:00
Javier Arribas
6f8ef58802
Towards a front-end frequency and sample rate calibration tool. VERY experimental yet.
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Bug fixes in acquisition assistance and in linker include files.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@371 64b25241-fba3-4117-9849-534c7e92360d
2013-07-05 17:00:48 +00:00
Javier Arribas
58b280afb6
Switch to GNU Radio 3.7.x API
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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
Luis Esteve
e6dfa1971d
Simplifying the configuration file:
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- Some channel and acquisition properties are now common for all channels
- You can choose between channel-specific properties or properties common to all
- Updating config file with the new options
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@360 64b25241-fba3-4117-9849-534c7e92360d
2013-05-26 23:59:04 +00:00
Luis Esteve
b9ac964654
FEATURE FE02: Adding the function that calculates the threshold from false alarm probability.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@357 64b25241-fba3-4117-9849-534c7e92360d
2013-05-16 16:25:51 +00:00
Javier Arribas
cfeae47a29
Acquisition assistance is now working!
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@353 64b25241-fba3-4117-9849-534c7e92360d
2013-04-02 14:02:55 +00:00
Javier Arribas
e592672282
GPS L1 multi-dwell Assisted acquisition algorithm under construction.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@352 64b25241-fba3-4117-9849-534c7e92360d
2013-03-20 18:19:26 +00:00
Javier Arribas
12003ffa94
GNSS-SDR now uses CMAKE as the only build system. Goodbye BJAM!
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@347 64b25241-fba3-4117-9849-534c7e92360d
2013-03-15 18:03:01 +00:00
Carles Fernandez
bd84ebd1c4
improving documentation
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@339 64b25241-fba3-4117-9849-534c7e92360d
2013-02-04 00:16:22 +00:00
Carles Fernandez
00a8007dc3
Adding Mac OS X support. Tested in Mountain Lion.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@333 64b25241-fba3-4117-9849-534c7e92360d
2013-01-27 20:50:38 +00:00
Carles Fernandez
d9238932b7
Added 'bjam doc' target. Improving PCPS acquisition documentation.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@330 64b25241-fba3-4117-9849-534c7e92360d
2013-01-25 19:24:17 +00:00
Carles Fernandez
c6e974ab21
Starting CMake support. In the root directory of gnss-sdr, type:
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$ mkdir build && cd build && cmake ../ && make && make install
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@290 64b25241-fba3-4117-9849-534c7e92360d
2012-12-24 02:33:50 +00:00
Carles Fernandez
818d9e14b5
Start migration to GNU Radio 3.7 new C++ API. This commit replaces some components of gnuradio-core by the new components gr-blocks, gr-fft and gr-filter.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@282 64b25241-fba3-4117-9849-534c7e92360d
2012-11-25 11:15:11 +00:00
Carles Fernandez
df984c282b
One "{" was missing
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@266 64b25241-fba3-4117-9849-534c7e92360d
2012-10-28 12:47:33 +00:00
Carles Fernandez
6b33aadd0b
Code cleaning
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@264 64b25241-fba3-4117-9849-534c7e92360d
2012-10-28 12:09:03 +00:00
Carles Fernandez
323e8e6765
Code cleaning, comments, code style fixes
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@251 64b25241-fba3-4117-9849-534c7e92360d
2012-10-19 16:00:40 +00:00
Javier Arribas
a25e712be6
Bug correction for acquisition and tracking: acquisition Doppler sign were inverted and this issue caused several wrong interpretations in tracking algorithms, resulting in a swap in I/Q components. Now the bug was corrected in all tracking algorithms.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@249 64b25241-fba3-4117-9849-534c7e92360d
2012-10-18 10:24:41 +00:00
Javier Arribas
4859faa245
- PCPS Acquisition VOLK optimizations for the carrier wipeoff operation.
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-Added galileo E1 tracking matlab plot utility for 32 bits systems
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@248 64b25241-fba3-4117-9849-534c7e92360d
2012-10-18 08:33:59 +00:00
Luis Esteve
f0a0f94007
Added documentation to the code
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@245 64b25241-fba3-4117-9849-534c7e92360d
2012-09-12 15:03:38 +00:00
Javier Arribas
0703dd2af3
Optimizations in PCPS Acquisition module:
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- Improved speed for normalization in the FFTW results
- Complex multiplications now use the SIMD instructions with VOLK library
- Carrier wipeoff now uses the GNU Radio fixed point NCO (gr_fxpt)
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@241 64b25241-fba3-4117-9849-534c7e92360d
2012-09-04 14:29:07 +00:00
Luis Esteve
681bd60a58
Files to test an experiment performed by Luis Esteve in the framework of the Google Summer of Code (GSoC) 2012, with the collaboration of Javier Arribas and Carles Fernández, related to the extension of GNSS-SDR to Galileo. The objective is perform a positive acquisition of in-orbit Galileo signals in the E1 band.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@222 64b25241-fba3-4117-9849-534c7e92360d
2012-08-02 11:46:37 +00:00
Luis Esteve
c9a06f702a
Major update:
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1) Galileo E1 Acquisition adapter block added (Gnuradio block modification to use the same block with the 2 systems with 2 adapters)
2) Tests and signal samples for Galileo E1 Acquisition signal block
3) Library for Galileo E1 signal processing
4) Galileo_E1.h with constant variables for this system
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@209 64b25241-fba3-4117-9849-534c7e92360d
2012-07-12 21:17:37 +00:00
Carles Fernandez
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
Luis Esteve
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
Luis Esteve
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
Javier Arribas
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
Javier Arribas
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
Luis Esteve
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
Carles Fernandez
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
Carles Fernandez
0704e664e5
Fixes problem that broke compilation in Mac OS
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@132 64b25241-fba3-4117-9849-534c7e92360d
2012-01-19 19:28:41 +00:00
Carles Fernandez
c03042059c
Extending the Gnss_Satellite class to the acquisition interfaces
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@131 64b25241-fba3-4117-9849-534c7e92360d
2012-01-19 17:42:33 +00:00
Carles Fernandez
d9aff36247
Introducing Gnss_Satellite into the receiver
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@130 64b25241-fba3-4117-9849-534c7e92360d
2012-01-19 07:35:49 +00:00
Carles Fernandez
60da2f4336
Code cleaning
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@128 64b25241-fba3-4117-9849-534c7e92360d
2012-01-16 18:27:31 +00:00
Carles Fernandez
2ce62706af
Adding documentation and improving code formatting.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@103 64b25241-fba3-4117-9849-534c7e92360d
2011-12-28 21:36:45 +00:00
Carles Fernandez
48719c3075
Improving documentation
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@102 64b25241-fba3-4117-9849-534c7e92360d
2011-12-28 03:05:37 +00:00
Carles Fernandez
0cee2be18f
Now you can change the default /tmp directory with the flag --log_dir
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$ ./gnss-sdr --log_dir=./log
Added some documentation and comments
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@101 64b25241-fba3-4117-9849-534c7e92360d
2011-12-27 21:21:12 +00:00
Carles Fernandez
181596a55e
Fixing some problems with Boost round (works in darwin) and std::round (works in linux gcc). Also fixing building problems
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@95 64b25241-fba3-4117-9849-534c7e92360d
2011-12-24 22:15:37 +00:00
Carles Fernandez
baebfd96be
Adding compatibility with Mac OS X 10.6.8 (Snow Leopard)
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@94 64b25241-fba3-4117-9849-534c7e92360d
2011-12-24 20:54:25 +00:00
Carles Fernandez
fb6151c8b3
USRP1 source, that was build upon gnuradio-usrp, has been deactivated. Now GNSS-SDR is compatible with GNU Radio 3.5.0
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@87 64b25241-fba3-4117-9849-534c7e92360d
2011-12-21 00:21:20 +00:00
Javier Arribas
69b8ac00dc
- Major changes:
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- The executable file and the default configuration file is now changed from "./install/mercurio" and "./conf/mercurio.conf" to "./install/gnss-sdr" and "./conf/gnss-sdr.conf", respectively.
- Configuration file structure changed to define in a single entry the internal sampling frequency (after the signal conditioner). NOTICE that this change affects the all the adapters (acquisition, tracking, telemetry_decoder, observables, and PVT). All the adapters are now modified to work with this feature.
- Moved several in-line GPS L1 CA parameters (a.k.a magic numbers..) to ./src/core/system_parameters/GPS_L1_CA.h definition file.
- Tracking blocks now uses DOUBLE values in their outputs.
- Observables and PVT now are separated. PVT and their associated libraries are moved to ./src/algorithms/PVT
- Temporarily disabled the RINEX output (I am working on that!)
- GNSS-SDR screen output now gives extended debug information of the receiver status and events. In the future, this output will be redirected to a log file.
- Bug fixes:
- FILE_SIGNAL_SOURCE now works correctly when the user configures GNSS-SDR to process the entire file.
- GPS_L1_CA_DLL_PLL now computes correctly the PRN start values.
- GPS_L1_CA_DLL_FLL_PLL now computes correctly the PRN start values.
- Several modifications in GPS_L1_CA_Telemetry_Decoder, GPS_L1_CA_Observables, and GPS_L1_CA_PVT modules to fix the GPS position computation.
- New features
- Tracking blocks perform a signal integrity check against NaN outliers before the correlation process.
- Tracking and PVT binary dump options are now documented and we provide MATLAB libraries and sample files to read it. Available in ./utils/matlab" and "./utils/matlab/libs"
- Observables output rate can be configured. This option enables the GPS L1 CA PVT computation at a maximum rate of 1ms.
- GPS_L1_CA_PVT now can perform a moving average Latitude, Longitude, and Altitude output for each of the Observables output. It is configurable using the configuration file.
- Added Google Earth compatible Keyhole Markup Language (KML) output writer class (./src/algorithms/PVT/libs/kml_printer.h and ./src/algorithms/PVT/libs/kml_printer.cc ). You can see the receiver position directly using Google Earth.
- We provide a master configuration file which includes an in-line documentation with all the new (and old) options. It can be found in ./conf/master.conf
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@84 64b25241-fba3-4117-9849-534c7e92360d
2011-12-07 17:59:34 +00:00
Luis Esteve
994e2dddfe
Bug fixed in gps_l1_ca_pcps_acquisition_cc. Re-acquisition is ok now.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@81 64b25241-fba3-4117-9849-534c7e92360d
2011-11-26 14:20:47 +00:00
Luis Esteve
93bb040a1e
Changes in gps_l1_ca_pcps_acquisition_cc.cc. New test statistic of CFAR algorithm, according to decision theory.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@78 64b25241-fba3-4117-9849-534c7e92360d
2011-11-12 17:39:32 +00:00
Javier Arribas
1040e6865d
Added J.Arribas contributions: PVT with basic least squares and rinex 2.1 output is now enabled, tracking channels now estimate the CN0 and performs a basic carrier lock detector and returns to acquisition if the tracking loss the lock.
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@75 64b25241-fba3-4117-9849-534c7e92360d
2011-10-28 15:01:46 +00:00
Carles Fernandez
228fa3b797
moving things to trunk
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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@72 64b25241-fba3-4117-9849-534c7e92360d
2011-10-01 18:45:20 +00:00