Commit Graph

264 Commits

Author SHA1 Message Date
Javier Arribas 5b7027206b Commit from GSoC Mara branzanti (27 August)
- Galileo Ephemeris collector thread

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@410 64b25241-fba3-4117-9849-534c7e92360d
2013-08-27 14:32:44 +00:00
Javier Arribas 545f50fa47 Bug correction in SUPL client (the assistance TOW scale was 0.08 s instead of 1 s)
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@409 64b25241-fba3-4117-9849-534c7e92360d
2013-08-23 08:56:24 +00:00
Javier Arribas 0139591baa Added a functionaity that saves the latest GPS Ephemeris/IONO/UTC model data to XML disk files when gnss-sdr end its operations.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@408 64b25241-fba3-4117-9849-534c7e92360d
2013-08-21 15:17:02 +00:00
Javier Arribas 74817d6d07 · Non-optimised multi-dwell acquisition with fine doppler estimation is now enabled in the block factory (It is used by the front-end calibration utility). It can be instantiated from the configuration file.
· Bug fixed in the configuration parser that prevented the use of non-integer thresholds
· Provisional patch added to disable the PVT output if the height is above 50 km (due to a random bug that appears with some satellite configurations..)




git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@407 64b25241-fba3-4117-9849-534c7e92360d
2013-08-20 18:05:26 +00:00
Javier Arribas c0e103aabc GSoC commit from Mara Branzanti:
- Galileo telemetry decoding updates

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@406 64b25241-fba3-4117-9849-534c7e92360d
2013-08-20 10:43:53 +00:00
Javier Arribas c4508f875f GSoC 2013 commit from Mara Branzanti
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@405 64b25241-fba3-4117-9849-534c7e92360d
2013-08-17 18:13:20 +00:00
Javier Arribas 367105f666 Commits from the Diff file created by Mara Branzanti on August 7th
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@404 64b25241-fba3-4117-9849-534c7e92360d
2013-08-16 12:45:30 +00:00
Javier Arribas d070b4a389 Galileo navigation queues ready and some code cleaning and doxigen documentation
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@403 64b25241-fba3-4117-9849-534c7e92360d
2013-08-15 15:14:17 +00:00
Javier Arribas ad6210a900 Added CRC 24 checksum algorithm for Galileo INAV frames
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@402 64b25241-fba3-4117-9849-534c7e92360d
2013-08-14 16:10:24 +00:00
Carles Fernandez 05f09d1570 code cleaning
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@401 64b25241-fba3-4117-9849-534c7e92360d
2013-08-02 16:00:12 +00:00
Javier Arribas b34a85c642 front-end-cal code cleaning, documentation and tunning tasks
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 01dd425e58 Mara Branzanti contribution for Google Summer of Code (GSoC 2013)
- Galileo Telemetry page decoder
- Galileo Ephemeris and almanac decoder  (still experimental!)
 

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@399 64b25241-fba3-4117-9849-534c7e92360d
2013-07-30 16:40:20 +00:00
Javier Arribas 9bfd2bb32a Front-end calibration utility is now fully operative for the following front-ends:
- 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.
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
Carles Fernandez 5e6e66e60b fixing some errors on compiling the gn3s signal source
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@396 64b25241-fba3-4117-9849-534c7e92360d
2013-07-21 22:18:19 +00:00
Carles Fernandez 180a1e3a46 fixes some old gnuradio definitions
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@395 64b25241-fba3-4117-9849-534c7e92360d
2013-07-21 21:57:42 +00:00
Carles Fernandez 10318d6b7d Patch submitted by Daniel Fehr: Enabling EGNOS tracking and minor bugfixes
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@392 64b25241-fba3-4117-9849-534c7e92360d
2013-07-20 07:58:59 +00:00
Carles Fernandez 1ad1f0569c fixed a problem in including GNU Radio 3.7 from cmake script
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@391 64b25241-fba3-4117-9849-534c7e92360d
2013-07-20 07:52:56 +00:00
Javier Arribas fc04633fba Galileo INAV de-interleaver and Viterbi decoder implemented.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@390 64b25241-fba3-4117-9849-534c7e92360d
2013-07-17 17:25:40 +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
Carles Fernandez f79c5685c4 Now the gnss_block_factory catches 'cmake .. -DRTLSDR_DRIVER=1' and/or 'cmake .. -DGN3S_DRIVER=1'
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@387 64b25241-fba3-4117-9849-534c7e92360d
2013-07-13 11:25:48 +00:00
Carles Fernandez 482eabeeb2 Now the gnss_block_factory catches 'cmake .. -DRTLSDR_DRIVER=1' and/or 'cmake .. -DGN3S_DRIVER=1'
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@386 64b25241-fba3-4117-9849-534c7e92360d
2013-07-13 10:35:52 +00:00
Javier Arribas 448c0f6741 Missing precompiler flag for RTLSDR support
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@384 64b25241-fba3-4117-9849-534c7e92360d
2013-07-10 14:18:47 +00:00
Javier Arribas 641692e005 Incremental update for the front-end calibration utility
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 a487ee7cbc Fixed some bugs in the volk correlators that caused core dump situations.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@382 64b25241-fba3-4117-9849-534c7e92360d
2013-07-08 12:57:16 +00:00
Carles Fernandez 5ef7ca03b0 some small changes required by Pybombs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@380 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 11:34:44 +00:00
Carles Fernandez 36f70490d9 some small changes required by Pybombs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@379 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 11:22:44 +00:00
Carles Fernandez 41f12a3f16 some small changes required by Pybombs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@378 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 11:11:23 +00:00
Carles Fernandez 0b4850070d some small changes required by Pybombs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@377 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 10:58:40 +00:00
Carles Fernandez a604f45afb some small changes required by Pybombs
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@376 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 10:50:55 +00:00
Carles Fernandez 5b13435332 small fixes to cmake scripts
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@374 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 02:15:09 +00:00
Carles Fernandez b0cefd151f cmake scriptfix: added missing gflags include
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@373 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 00:42:40 +00:00
Carles Fernandez ccd352259e added missing include in cmake script
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@372 64b25241-fba3-4117-9849-534c7e92360d
2013-07-06 00:01:06 +00:00
Javier Arribas 6f8ef58802 Towards a front-end frequency and sample rate calibration tool. VERY experimental yet.
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 978d5f1c93 Include GFlags in cmake script
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@369 64b25241-fba3-4117-9849-534c7e92360d
2013-07-04 14:02:23 +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
Javier Arribas 1e242e3e61 Galileo FM3 (PRN 19) and FM4 (PRN20) satellites are now enabled for acquisition and tracking
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@366 64b25241-fba3-4117-9849-534c7e92360d
2013-06-14 10:04:23 +00:00
Javier Arribas 3e87d1f204 Major update:
- The GNSS-SDR code-based Observable generation algorithm for GPS L1 C/A was migrated from common TX time to common RX time. One of the main reasons is that the common TX algorithm was incompatible with the standard RINEX observables, wich requires the oservables at the same time of reception.
- Using common Rx time, the code was simplified and now requires less memory due to the lack of symbol buffer

- Now it is possible to use standard RINEX post processing software (gpstk and rtklib for instance) to get PVT and the obtained precision is comparable to the internal Least Squares solver. It is possible to use also the carrier phase observable, but is still experimental.

- The default RINEX version output was set to 2.11 in this revision.  RINEX 3.00 is under verification now.


git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@364 64b25241-fba3-4117-9849-534c7e92360d
2013-06-12 15:19:32 +00:00
Luis Esteve 09c6ac095a Adapting the configuration files: gnss-sdr.conf and gnss-sdr_gn3s_realtime.conf to the new features of the receiver (now, the calculation of acquisition threshold is made from the probability of false alarm).
Fixed a little bug in channel.cc

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@363 64b25241-fba3-4117-9849-534c7e92360d
2013-06-09 09:11:36 +00:00
Luis Esteve 4d19e3d517 Fixed bug in Acquisition Tests
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@362 64b25241-fba3-4117-9849-534c7e92360d
2013-05-31 11:30:40 +00:00
Luis Esteve e6dfa1971d Simplifying the configuration file:
- 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
Javier Arribas e728450192 New feature (FE01): RINEX v 2.11 now outputs the following observables:
PSEUDORANGE
CARRIER PHASE
CARRIER DOPPLER
SIGNAL STRENGTH (dB-Hz)

thus, it enables the realtime kinematics and PPP positioning for first time in an open source GNSS SDR. Enjoy!

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@359 64b25241-fba3-4117-9849-534c7e92360d
2013-05-24 16:11:48 +00:00
Javier Arribas 91e83dfa1a Fixed the bug BG03 (problems in the RINEX 2.11 generator)
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@358 64b25241-fba3-4117-9849-534c7e92360d
2013-05-23 17:05:06 +00:00
Luis Esteve b9ac964654 FEATURE FE02: Adding the function that calculates the threshold from false alarm probability.
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 63c7f22e57 BUG CORRECTION: A precompiler variable was missed in CMakeLists.txt (RTLSDR_DRIVER) and that caused a problem that prevented the receiver to work with RTL_SDR USB dongle as the signal source.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@356 64b25241-fba3-4117-9849-534c7e92360d
2013-05-09 16:49:36 +00:00
Carles Fernandez 53fed8b3d4 Fix compilation problem in Mac Os X (thanks to Brian Kuschak)
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@355 64b25241-fba3-4117-9849-534c7e92360d
2013-04-05 20:28:20 +00:00
Javier Arribas cfeae47a29 Acquisition assistance is now working!
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.
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 0bf9e44eb4 SUPL assistance support in progress:
- New SUPL parameters available in GNSS-SDR.conf
- Ephemeris assistance for real-time operation is now functional
- SUPL client now stores the received ephemeris in XML file. This file can be loaded on request to enable post-processing SUPL assistance and to enable SUPL assistance without internet connection. -> thowards a complete warm start GNSS-SDR.

BUG FIXES:
- GN3S driver firmware file copy operation in CmakeLists.txt had an error that mismatches the gn3s_firmware.ihx file location and prevents the correct firmware loading for GN3S SiGe USB dongles.


git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@351 64b25241-fba3-4117-9849-534c7e92360d
2013-03-18 18:27:44 +00:00
Javier Arribas d7b014e373 Experimental GPS assistence using Secure User Plane Protocol (SUPL) initial tests. Not usable yet!
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@348 64b25241-fba3-4117-9849-534c7e92360d
2013-03-15 18:05:37 +00:00