Cillian O'Driscoll
b95219dbc6
Added two Carrier_rotate correlator utilities
...
1) Carrier_rotate_and_EPL_volk
This is a very efficient VOLK based carrier wipeoff and
Early/Prompt/Late correlation. The carrier wipe off is done using the
VOLK rotator functions, which means there is no need to generate a local
replica sinusoid.
2) Carrier_rotate_and_VEPL_Volk
This adds Very Early/Early/Prompt/Late/Very Late correlation with the
VOLK rotator implementation of carrier wipe-off
2015-11-26 15:11:59 +00:00
Cillian O'Driscoll
e6d5fe35ea
Added check for zero denominator in dll discrim.
2015-11-26 15:11:59 +00:00
Cillian O'Driscoll
086118c4aa
Improvements to gnss_flowgraph
...
1) Fixed a bug in gnss_signal::compare
The signal string comparison was not correct.
2) Fix for gnss_flowgraph when satellites are specified
3) Better handling of acquisition in flow graph
Now PRNs are alternated amongst channels, so we don't get 'stuck' on a
particular PRN, and we don't miss out on PRNs that are assigned to
channels that come after a channel that is always in the acquisition state.
4) Added SYS.prns to config file.
Now we can specify which PRNs are available in the configuration, rather
than re-compiling. Particularly useful for debugging, or experimenting
with files where you already know which signals are present
2015-11-26 15:11:11 +00:00
Cillian O'Driscoll
af3d706fd3
Updated info on homebrew install
2015-11-26 15:11:10 +00:00
Cillian O'Driscoll
5b9683baad
Multiple changes pcps acquisition: including linear corr.
...
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
Cillian O'Driscoll
0948e90c61
Updated gps_l1_ca_dll_pll_read_tracking_dump
2015-11-26 15:09:24 +00:00
Cillian O'Driscoll
e4ff358178
Added seconds_to_skip and header_size
...
Use these configuration parameters to skip ahead in the FileSignalSource
Fixed bug in determining file duration
2015-11-26 15:08:26 +00:00
Javier Arribas
19e1328fda
Fine tunning the config file for PPP in simulation scenario
2015-11-25 19:08:54 +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
Carles Fernandez
513e92da23
fixing interface
2015-11-25 14:03:59 +01:00
Carles Fernandez
08f5df9849
fixing computation of observables in DF011 and DF012
2015-11-25 14:03:31 +01:00
Carles Fernandez
b9f51a5e6b
fixing warning
2015-11-24 18:34:32 +01:00
Carles Fernandez
337dc3b2da
fixing error handling when writing to a serial bus
2015-11-24 17:57:05 +01:00
Javier Arribas
15c4882af9
Linear regressor implemented in observables
2015-11-24 13:37:01 +01:00
Carles Fernandez
18dfe81a71
fixing a warning
2015-11-24 01:26:08 +01:00
Carles Fernandez
19c9875c4a
Fixing wrong merge
2015-11-24 00:55:42 +01:00
Carles Fernandez
0e8663a1fc
Merge branch 'next' of git+ssh://github.com/carlesfernandez/gnss-sdr
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into next
# Conflicts:
# src/core/system_parameters/rtcm.cc
# src/core/system_parameters/rtcm.h
# src/tests/formats/rtcm_test.cc
2015-11-24 00:44:19 +01:00
Carles Fernandez
e219954d1c
Updating the Rtcm printer
2015-11-24 00:32:52 +01:00
Carles Fernandez
855d707865
Now the Rtcm class prints and reads Messages of type 1045 (Galileo
...
ephemeris)
2015-11-24 00:31:53 +01:00
Javier Arribas
411c8cedb0
experimental interpolator in observables
2015-11-23 23:05:52 +01:00
Carles Fernandez
7890622090
fixing some warnings
2015-11-23 03:23:56 +01:00
Carles Fernandez
bf08e27583
recovering from an accident
2015-11-23 01:47:21 +01:00
Carles Fernandez
c0f1d7241f
Now the Rtcm class can generate and read MT1019 (GPS ephemeris)
2015-11-23 00:56:29 +01:00
Carles Fernandez
0c57c6b6f7
working on the printers: added time tag to KML and GeoJSON names, some
...
fixes of CRC computation and check, more tests
2015-11-22 14:43:52 +01:00
Carles Fernandez
a85e711bd9
adding missing include
2015-11-22 09:44:58 +01:00
Carles Fernandez
f16579a890
adding some links
2015-11-21 13:44:49 +01:00
Carles Fernandez
60dd9b4f28
working on the RTCM printer
2015-11-21 13:01:50 +01:00
Carles Fernandez
ce1fbb6d9c
adding info on ouput formats
2015-11-17 23:19:50 +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
Carles Fernandez
6336556163
Some cleaning
2015-11-15 23:31:27 +01:00
Javier
c2e254debc
New DLL PLL Artemisa tracking block skeleton. Not usable yet!
2015-11-15 22:26:42 +01:00
Carles Fernandez
f68a1fe9bc
Refactoring PVT solution library and adding a GeoJSON format printer
2015-11-14 20:41:28 +01:00
Carles Fernandez
4aac371bbf
saving some work
2015-11-14 14:39:10 +01:00
Carles Fernandez
d52c3e36e3
Refactoring least squares computation
2015-11-14 14:17:02 +01:00
Carles Fernandez
8abe0486e9
Fix bug in CGRAN manifest
2015-11-03 08:27:59 +01:00
Carles Fernandez
db4d55db62
fixing defect detected by coverity scan
2015-11-01 13:44:03 +01:00
Carles Fernandez
48c4bb9084
cleaning config files
2015-11-01 13:00:56 +01:00
Carles Fernandez
2d758a57a3
update Armadillo version to 6.200.2
2015-10-31 17:03:31 +01:00
Carles Fernandez
d873760142
adding Ubuntu 15.10
2015-10-27 20:39:30 +01:00
Carles Fernandez
6e966491a3
improving documentation for Fedora users
2015-10-27 20:39:02 +01:00
Carles Fernandez
b0a53dc45d
openssl fallback
2015-10-27 20:20:03 +01:00
Carles Fernandez
e4206d38f6
Try to use OpenSSL if GnuTLS with openssl compatibility enabled is not
...
found.
2015-10-27 20:18:48 +01:00
Carles Fernandez
d1e15734ca
Adding the CGRAN manifest
2015-10-25 11:20:43 +01:00
Carles Fernandez
8f3a509a00
small fixes
2015-10-17 18:35:59 +02:00
Carles Fernandez
1905880652
adding examples
2015-10-17 18:29:45 +02:00
Carles Fernandez
1695282ea2
Documenting Two_Bit_Packed_File_Signal_Source
2015-10-17 13:35:04 +02:00
Carles Fernandez
852f00bd8a
Documenting Two_Bit_Packed_File_Signal_Source
2015-10-17 13:30:28 +02:00
Carles Fernandez
c45d9d378d
Adding Cillian to the list of contributors
2015-10-16 17:32:09 +02:00
Carles Fernandez
555bafe050
Merge branch 'odrisci-twobit_source' into next. It adds a generic two
...
bit packed file source. The data is assumed to be packed as bytes
item_type=byte or shorts item_type=short so that there are 4 two bit
samples in each byte.
2015-10-16 17:18:58 +02:00
