Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into glonass_dec

AUTHORS

@@ -34,23 +34,25 @@ Contact Information
 List of authors
 ------------------------------------------------------------------------------
 Carles Fernandez-Prades carles.fernandez@cttc.cat       Project manager
-Javier Arribas          javier.arribas@cttc.cat         Developer
+Javier Arribas          javier.arribas@cttc.es          Developer
 Luis Esteve Elfau       luis@epsilon-formacion.com      Developer
-Pau Closas              pau.closas@cttc.cat             Consultant
+Antonio Ramos           antonio.ramos@cttc.es           Developer
-Carlos Aviles           carlos.avilesr@googlemail.com   Developer     
+Marc Majoral            marc.majoral@cttc.cat           Developer
-David Pubill            david.pubill@cttc.cat           Developer
+Pau Closas              pau.closas@northeastern.edu     Consultant
-Mara Branzanti          mara.branzanti@gmail.com        Developer
+Jordi Vila-Valls        jordi.vila@cttc.cat             Consultant
-Marc Molina             marc.molina.pena@gmail.com      Developer
+Carlos Aviles           carlos.avilesr@googlemail.com   Contributor     
-Daniel Fehr             daniel.co@bluewin.ch            Developer
+David Pubill            david.pubill@cttc.cat           Contributor
-Marc Sales              marcsales92@gmail.com           Developer
+Mara Branzanti          mara.branzanti@gmail.com        Contributor
-Damian Miralles         dmiralles2009@gmail.com         Developer
+Marc Molina             marc.molina.pena@gmail.com      Contributor
-Andres Cecilia Luque    a.cecilia.luque@gmail.com       Developer
+Daniel Fehr             daniel.co@bluewin.ch            Contributor
+Marc Sales              marcsales92@gmail.com           Contributor
+Damian Miralles         dmiralles2009@gmail.com         Contributor
+Andres Cecilia Luque    a.cecilia.luque@gmail.com       Contributor
 Leonardo Tonetto        tonetto.dev@gmail.com           Contributor
 Anthony Arnold          anthony.arnold@uqconnect.edu.au Contributor
 Fran Fabra              fabra@ice.csic.es               Contributor
 Cillian O'Driscoll      cillian.odriscoll@gmail.com     Contributor
-Ignacio Paniego         ignacio.paniego@gmail.com       Web design
+Gabriel Araujo          gabriel.araujo.5000@gmail.com   Contributor
-Eva Puchol              eva.puchol@gmail.com            Web developer
 Carlos Paniego          carpanie@hotmail.com            Artwork
 
 

README.md

@@ -4,7 +4,21 @@
 
 **Welcome to GNSS-SDR!**
 
-Visit [http://gnss-sdr.org](http://gnss-sdr.org "GNSS-SDR website") for more information about this open source GNSS software defined receiver.
+This program is a software-defined receiver which is able to process (that is, to perform detection, synchronization, demodulation and decoding of the navigation message, computation of observables and, finally, computation of position fixes) the following Global Navigation Satellite System's signals:
+
+In the L1 band (centered at 1575.42 MHz):
+ - 🛰 GPS L1 C/A :white_check_mark:
+ - 🛰 Galileo E1b/c :white_check_mark:
+ - 🛰 GLONASS L1 C/A :white_check_mark:
+
+In the L2 band (centered at 1227.60 MHz):
+ - 🛰 GPS L2C :white_check_mark:
+
+In the L5 band (centered at 1176.45 MHz):
+ - 🛰 GPS L5 :white_check_mark:
+ - 🛰 Galileo E5a :white_check_mark:
+
+GNSS-SDR provides interfaces for a wide range of radio frequency front-ends, generates processing outputs in standard formats, allows for the full inspection of the whole signal processing chain, and offers a framework for the development of new features. Please visit [http://gnss-sdr.org](http://gnss-sdr.org "GNSS-SDR website") for more information about this open source software-defined GNSS receiver.
 
 
 
@@ -593,6 +607,7 @@ The CMake script will create Makefiles that download, build and link Armadillo,
 
 Other builds
 ---------
+* **Docker container**: A technology providing operating-system-level virtualization to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud. Visit [https://github.com/carlesfernandez/docker-gnsssdr](https://github.com/carlesfernandez/docker-gnsssdr) or [https://github.com/carlesfernandez/docker-pybombs-gnsssdr](https://github.com/carlesfernandez/docker-pybombs-gnsssdr) for instructions.
 
 * **Snap packages**: [Snaps](http://snapcraft.io) are universal Linux packages aimed to work on any distribution or device, from IoT devices to servers, desktops to mobile devices. Visit [https://github.com/carlesfernandez/snapcraft-sandbox](https://github.com/carlesfernandez/snapcraft-sandbox) for instructions.
 
@@ -767,14 +782,13 @@ The user can configure the receiver for reading from a file, setting in the conf
 SignalSource.implementation=File_Signal_Source
 SignalSource.filename=/home/user/gnss-sdr/data/my_capture.dat
 SignalSource.item_type=gr_complex
-SignalSource.sampling_frequency=4000000 ; Sampling frequency in [Hz]
+SignalSource.sampling_frequency=4000000 ; Sampling frequency in samples per second (Sps)
-SignalSource.freq=1575420000 ; RF front-end center frequency in [Hz]
 ~~~~~~  
 
 Type ```gr_complex``` refers to a GNU Radio typedef equivalent to ```std::complex<float>```. In order to save some storage space, you might wanted to store your signal in a more efficient format such as an I/Q interleaved ```short`` integer sample stream. In that case, change the corresponding line to:
 
 ~~~~~~
-SignalSource.item_type=short
+SignalSource.item_type=ishort
 ~~~~~~
 
 In this latter case, you will need to convert the interleaved I/Q samples to a complex stream via Data Type Adapter block (see below).
@@ -874,7 +888,7 @@ SignalSource.freq=1575420000
 SignalSource.rf_gain=40
 SignalSource.if_gain=30
 SignalSource.enable_throttle_control=false
-SignalSource.osmosdr_args=rtl_tcp,offset_tune=1
+SignalSource.osmosdr_args=hackrf,bias=1
 ~~~~~~
 
 In case of using a Zarlink's RTL2832 based DVB-T receiver, you can even use the ```rtl_tcp``` I/Q server in order to use the USB dongle remotely. In a terminal, type:

conf/gnss-sdr_GLONASS_L1_CA_GPS_L1_CA_ibyte.conf

@@ -3,7 +3,6 @@
 ;######### GLOBAL OPTIONS ##################
 GNSS-SDR.internal_fs_sps=6625000
 Receiver.sources_count=2
-SignalSource.repeat=false
 
 ;######### SIGNAL_SOURCE CONFIG ############
 SignalSource0.implementation=File_Signal_Source
@@ -54,9 +53,7 @@ SignalConditioner1.implementation=Signal_Conditioner
 DataTypeAdapter1.implementation=Ibyte_To_Complex
 InputFilter1.implementation=Pass_Through
 InputFilter1.item_type=gr_complex
-Resampler1.implementation=Direct_Resampler
+Resampler1.implementation=Pass_Through
-Resampler1.sample_freq_in=6625000
-Resampler1.sample_freq_out=6625000
 Resampler1.item_type=gr_complex
 
 ;######### CHANNELS GLOBAL CONFIG ############
@@ -116,7 +113,7 @@ Tracking_1G.if=0
 Tracking_1G.early_late_space_chips=0.5
 Tracking_1G.pll_bw_hz=25.0;
 Tracking_1G.dll_bw_hz=3.0;
-Tracking_1G.dump=true;
+Tracking_1G.dump=false;
 Tracking_1G.dump_filename=/archive/glo_tracking_ch_
 
 ;######### TELEMETRY DECODER GPS CONFIG ############

conf/gnss-sdr_GLONASS_L1_CA_GPS_L2C_ibyte.conf

@@ -3,7 +3,6 @@
 ;######### GLOBAL OPTIONS ##################
 GNSS-SDR.internal_fs_sps=6625000
 Receiver.sources_count=2
-SignalSource.repeat=false
 
 ;######### SIGNAL_SOURCE CONFIG ############
 SignalSource0.implementation=File_Signal_Source
@@ -45,18 +44,14 @@ InputFilter0.filter_type=bandpass
 InputFilter0.grid_density=16
 InputFilter0.sampling_frequency=6625000
 InputFilter0.IF=60000
-Resampler0.implementation=Direct_Resampler
+Resampler0.implementation=Pass_Through
-Resampler0.sample_freq_in=6625000
-Resampler0.sample_freq_out=6625000
 Resampler0.item_type=gr_complex
 
 SignalConditioner1.implementation=Signal_Conditioner
 DataTypeAdapter1.implementation=Ibyte_To_Complex
 InputFilter1.implementation=Pass_Through
 InputFilter1.item_type=gr_complex
-Resampler1.implementation=Direct_Resampler
+Resampler1.implementation=Pass_Through
-Resampler1.sample_freq_in=6625000
-Resampler1.sample_freq_out=6625000
 Resampler1.item_type=gr_complex
 
 ;######### CHANNELS GLOBAL CONFIG ############
@@ -119,7 +114,7 @@ Tracking_1G.if=0
 Tracking_1G.early_late_space_chips=0.5
 Tracking_1G.pll_bw_hz=25.0;
 Tracking_1G.dll_bw_hz=3.0;
-Tracking_1G.dump=true;
+Tracking_1G.dump=false;
 Tracking_1G.dump_filename=/archive/glo_tracking_ch_
 
 ;######### TELEMETRY DECODER GPS CONFIG ############

conf/gnss-sdr_GLONASS_L1_CA_ibyte.conf

@@ -8,8 +8,6 @@ SignalSource.implementation=File_Signal_Source
 SignalSource.filename=/archive/NT1065_GLONASS_L1_20160923_fs6625e6_if0e3_schar.bin ; <- PUT YOUR FILE HERE
 SignalSource.item_type=ibyte
 SignalSource.sampling_frequency=6625000
-;SignalSource.freq=0
-;SignalSource.samples=66250000
 SignalSource.samples=0
 SignalSource.dump=false;
 SignalSource.dump_filename=/archive/signal_glonass.bin
@@ -19,9 +17,7 @@ SignalConditioner.implementation=Signal_Conditioner
 DataTypeAdapter.implementation=Ibyte_To_Complex
 InputFilter.implementation=Pass_Through
 InputFilter.item_type=gr_complex
-Resampler.implementation=Direct_Resampler
+Resampler.implementation=Pass_Through
-Resampler.sample_freq_in=6625000
-Resampler.sample_freq_out=6625000
 Resampler.item_type=gr_complex
 
 ;######### CHANNELS GLOBAL CONFIG ############
@@ -29,11 +25,11 @@ Channel.signal=1G
 Channels.in_acquisition=1
 Channels_1G.count=5
 
-Channel0.satellite=24   ; k=
+;Channel0.satellite=24   ; k=
-Channel1.satellite=1    ; k=1
+;Channel1.satellite=1    ; k=1
-Channel2.satellite=2    ; k=-4
+;Channel2.satellite=2    ; k=-4
-Channel3.satellite=20   ; k=-5
+;Channel3.satellite=20   ; k=-5
-Channel4.satellite=21   ; k=4
+;Channel4.satellite=21   ; k=4
 
 ;######### ACQUISITION GLOBAL CONFIG ############
 Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition

conf/gnss-sdr_GLONASS_L1_CA_ibyte_coh_trk.conf

@@ -8,8 +8,6 @@ SignalSource.implementation=File_Signal_Source
 SignalSource.filename=/archive/NT1065_GLONASS_L1_20160923_fs6625e6_if0e3_schar.bin ; <- PUT YOUR FILE HERE
 SignalSource.item_type=ibyte
 SignalSource.sampling_frequency=6625000
-;SignalSource.freq=0
-;SignalSource.samples=66250000
 SignalSource.samples=0
 SignalSource.dump=false;
 SignalSource.dump_filename=/archive/signal_glonass.bin
@@ -19,9 +17,7 @@ SignalConditioner.implementation=Signal_Conditioner
 DataTypeAdapter.implementation=Ibyte_To_Complex
 InputFilter.implementation=Pass_Through
 InputFilter.item_type=gr_complex
-Resampler.implementation=Direct_Resampler
+Resampler.implementation=Pass_Through
-Resampler.sample_freq_in=6625000
-Resampler.sample_freq_out=6625000
 Resampler.item_type=gr_complex
 
 ;######### CHANNELS GLOBAL CONFIG ############
@@ -29,11 +25,11 @@ Channel.signal=1G
 Channels.in_acquisition=2
 Channels_1G.count=8
 
-Channel0.satellite=24   ; k=2
+;Channel0.satellite=24   ; k=2
-Channel1.satellite=1    ; k=1
+;Channel1.satellite=1    ; k=1
-Channel2.satellite=2    ; k=-4
+;Channel2.satellite=2    ; k=-4
-Channel3.satellite=20   ; k=-5
+;Channel3.satellite=20   ; k=-5
-Channel4.satellite=21   ; k=4
+;Channel4.satellite=21   ; k=4
 
 ;######### ACQUISITION GLOBAL CONFIG ############
 Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition
@@ -43,7 +39,7 @@ Acquisition_1G.pfa=0.0001
 Acquisition_1G.if=0
 Acquisition_1G.doppler_max=10000
 Acquisition_1G.doppler_step=250
-Acquisition_1G.dump=true;
+Acquisition_1G.dump=false;
 Acquisition_1G.dump_filename=/archive/glo_acquisition.dat
 ;Acquisition_1G.coherent_integration_time_ms=1
 ;Acquisition_1G.max_dwells = 5
@@ -58,7 +54,7 @@ Tracking_1G.dll_bw_hz=3.0;
 Tracking_1G.pll_bw_narrow_hz = 25.0;
 Tracking_1G.dll_bw_narrow_hz = 2.0;
 Tracking_1G.extend_correlation_ms = 1;
-Tracking_1G.dump=true;
+Tracking_1G.dump=false;
 Tracking_1G.dump_filename=/archive/glo_tracking_ch_
 
 
@@ -67,7 +63,7 @@ TelemetryDecoder_1G.implementation=GLONASS_L1_CA_Telemetry_Decoder
 
 ;######### OBSERVABLES CONFIG ############
 Observables.implementation=Hybrid_Observables
-Observables.dump=true;
+Observables.dump=false
 Observables.dump_filename=/archive/glo_observables.dat
 
 ;######### PVT CONFIG ############