.\" Manpage for gnss-sdr.
.\" Contact carles.fernandez@cttc.es to correct errors or typos.
.TH gnss-sdr 1 "14 Nov 2014" "0.0.5" "gnss-sdr man page"
.SH NAME
\fBgnss-sdr\fR \- GNSS Software Defined Receiver.
.SH SYNOPSIS
\fBgnss-sdr -config_file=\fR\fI<path-to-configuration-file>\fR [OPTION]...
.SH DESCRIPTION
\fBgnss-sdr\fR is a Global Navigation Satellite Systems Software Defined Receiver written in C++. It implements all the signal processing chain, taking as input raw samples coming from the output of an Analog-to-Digital Converter, and processing them up to the computation of the Position-Velocity-Time solution, including the generation of code and phase observables. 
\.TP
\fBgnss-sdr\fR is able to work with raw data files or, if there is computational power enough, in real time with suitable radiofrequency front-ends. The whole receiver is defined in a single configuration file, and therefore users can define theirs.
.SH OPTIONS
\fBgnss-sdr\fR takes the following options:
.TP
\fB-config_file=\fR\fI<path-to-configuration-file>\fR Set the configuration file.
.TP 
\fB-signal_source=\fR\fI<path-to-raw-signal-file>\fR If defined, path to the file containing the signal samples (overrides the data file specified in the configuration file).
.TP 
\fB-log_dir=\fR\fI<path-to-directory>\fR If defined, overrides the default directory where logs are saved.
.TP
\fB-RINEX_version=\fI<version>\fR Specifies the RINEX version (2.11 or 3.02). Default: "3.02".
.TP
\fB-version\fR Print program version and exit.
.TP
\fB-help\fR Print all the available commandline flags and exit.
.SH SEE ALSO
.BR volk_gnsssdr_profile (1)
\.TP
Examples of configuration files available at: ${prefix}/share/gnss-sdr/conf, where ${prefix}$ uses to be /usr or /usr/local.
\.TP
Check http://gnss-sdr.org for more information.
.SH BUGS
No known bugs.
.SH AUTHOR
Carles Fernandez-Prades (carles.fernandez@cttc.es)
\.TP
This software package has been developed at CTTC (Centre Tecnologic de Telecomunicacions de Catalunya, http://www.cttc.es) with contributions from around the world.