Commit Graph

68 Commits

Author SHA1 Message Date
Javier Arribas 5f51f513a3 Correlator class librery now uses volk_profile information to select the best architecture for the SIMD enabled functions.
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
Javier Arribas 1cb02b5df2 New signal source for real-time operation with Universal Hardware Driver (UHD) devices. RF Real-time milestone reached!!
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
Luis Esteve c428fe21c5 Changes in flowgraph and channel_fsm. Now the number of channels in acquisition mode can be controlled from the config file.
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
Luis Esteve c0aca3b5d0 Major changes:
- 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
Luis Esteve 69db06356a Changes in src/test/test_main.cc
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@158 64b25241-fba3-4117-9849-534c7e92360d
2012-02-13 11:02:53 +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
Javier Arribas 16a1797c6d Telemetry decoder module now uses the Gnss_Synchro class to communicate the block with the observables block
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
Javier Arribas 9f3fbeb52d Code cleaning and few optimizations in tracking modules.
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
Javier Arribas dd01b83bc3 GNSS SDR now uses the unified Gnss_Synchro class to exchange signal synchronization data between Acquisition, Tracking and Telemetry decoder blocks.
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.
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
Javier Arribas 22925909fd Added new classes Gnss_Synchro and Gnss_Signal
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@145 64b25241-fba3-4117-9849-534c7e92360d
2012-01-25 16:23:54 +00:00
Carles Fernandez 88aab41407 Restoring trunk from an accident
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@137 64b25241-fba3-4117-9849-534c7e92360d
2012-01-21 03:13:41 +00:00
Javier Arribas b72802a51f Added experimental SIMD-accelerated correlator for tracking, using GNURadio volk libraries.
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
Carles Fernandez baebfd96be Adding compatibility with Mac OS X 10.6.8 (Snow Leopard)
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 b2e91bd75b updating perftools version
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@92 64b25241-fba3-4117-9849-534c7e92360d
2011-12-24 00:07:22 +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
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 8fd6b662b7 Added GNURadio 3.4.2 and Ubuntu 11.10 compatibility. Environment variable GNURADIO_330_ROOT is now generic GNURADIO_ROOT
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@85 64b25241-fba3-4117-9849-534c7e92360d
2011-12-14 16:50:36 +00:00
Javier Arribas 69b8ac00dc - Major changes:
- 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