An Open Source GNSS Software Defined Radio Library
Taro Suzuki
E-Mail: [email protected]
HP: http:https://www.taroz.net
- GNSS signal processing functions written in C
- Code generations
- Signal acquisition / tracking
- Decoding navigation messages
- Pseudo-range / carrier phase mesurements
- GUI application (AP) written in C++/CLI
- Visualization of GNSS signal processing in real-time
- Real-time positioning with RTKLIB (http:https://www.rtklib.com/)
- Observation data can be outputted in RINEX or RTCM format
- Support following signals (tracking and decoding navigation message)
- GPS L1CA
- GLONASS G1
- Galileo E1B
- BeiDou B1I
- QZSS L1CA/SAIF/LEX
- SBAS L1
- Support following front-ends for real-time positioning
- NSL Stereo http:https://www.nsl.eu.com/primo.html
- SiGe GN3S sampler v2/v3 https://www.sparkfun.com/products/10981
- Nuand BladeRF http:https://nuand.com/
- RTL-SDR http:https://sdr.osmocom.org/trac/wiki/rtl-sdr
- Support RF binary file for post processing
- GNSS-SDRLIB v2.0 only works in 64-bit Windows
- The CLI/GUI applications are built with Microsoft Visual Studio Express 2012
- SIMD SSE2 supported CPU (Pentium IV and later processor) is required
./bin Executable APs for Windows
./gnss-sdrcli.exe Real-time GNSS signal processing AP (CLI)
./gnss-sdrcli.ini Configuration file for CLI AP
./gnss-sdrgui.exe Real-time GNSS signal processing AP (GUI)
./frontend Directory of front-end configuration files
./cli Command line interface
./windows VS2012 project of CLI AP (for Windows)
./linux Makefile of CLI AP (for Linux)
./gui VS2012 project of GUI AP (for Windows)
./src Library source codes
./sdr.h Library header file
./sdracq.c Functions related to signal acquisition
./sdrcmn.c Functions related to SIMD operation
./sdrcode.c Functions related to generation of ranging code
./sdrinit.c Functions related to initialization/end process
./sdrlex.c Functions related to QZSS LEX decoding
./sdrmain.c Main function
./sdrnav.c Functions related to navigation data
./sdrnav_gps.c Functions related to decoding GPS nav. data
./sdrnav_glo.c Functions related to decoding GLONASS nav. data
./sdrnav_gal.c Functions related to decoding Galileo nav. data
./sdrnav_bds.c Functions related to decoding BeiDou nav. data
./sdrnav_sbs.c Functions related to decoding SBAS nav. data
./sdrout.c Functions related to RINEX/RTCM outputs
./sdrplot.c Functions related to plot graph
./sdrrcv.c Functions related to receiving RF data
./sdrspec.c Functions related to spectrum analysis
./sdrsync.c Functions related to generating observation data
./sdrtrk.c Functions related to signal tracking
./rcv Source codes related to front-end
./lib Source codes related to used library
./test Test data
./data Test IF data
./output Default RINEX output directory
See manual or support page http:https://www.taroz.net/gnsssdrlib_e.html
Copyright (C) 2014 Taro Suzuki [email protected]
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA