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

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Damian Miralles 2018-01-27 20:51:29 -07:00
commit 48ac4eb756
6 changed files with 53 additions and 53 deletions
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26
AUTHORS
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@ -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
Carlos Aviles carlos.avilesr@googlemail.com Developer
David Pubill david.pubill@cttc.cat Developer
Mara Branzanti mara.branzanti@gmail.com Developer
Marc Molina marc.molina.pena@gmail.com Developer
Daniel Fehr daniel.co@bluewin.ch Developer
Marc Sales marcsales92@gmail.com Developer
Damian Miralles dmiralles2009@gmail.com Developer
Andres Cecilia Luque a.cecilia.luque@gmail.com Developer
Antonio Ramos antonio.ramos@cttc.es Developer
Marc Majoral marc.majoral@cttc.cat Developer
Pau Closas pau.closas@northeastern.edu Consultant
Jordi Vila-Valls jordi.vila@cttc.cat Consultant
Carlos Aviles carlos.avilesr@googlemail.com Contributor
David Pubill david.pubill@cttc.cat Contributor
Mara Branzanti mara.branzanti@gmail.com Contributor
Marc Molina marc.molina.pena@gmail.com Contributor
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
Eva Puchol eva.puchol@gmail.com Web developer
Gabriel Araujo gabriel.araujo.5000@gmail.com Contributor
Carlos Paniego carpanie@hotmail.com Artwork

24
README.md
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@ -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.freq=1575420000 ; RF front-end center frequency in [Hz]
SignalSource.sampling_frequency=4000000 ; Sampling frequency in samples per second (Sps)
~~~~~~
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:

7
conf/gnss-sdr_GLONASS_L1_CA_GPS_L1_CA_ibyte.conf
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@ -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.sample_freq_in=6625000
Resampler1.sample_freq_out=6625000
Resampler1.implementation=Pass_Through
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 ############

11
conf/gnss-sdr_GLONASS_L1_CA_GPS_L2C_ibyte.conf
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@ -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.sample_freq_in=6625000
Resampler0.sample_freq_out=6625000
Resampler0.implementation=Pass_Through
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.sample_freq_in=6625000
Resampler1.sample_freq_out=6625000
Resampler1.implementation=Pass_Through
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 ############

16
conf/gnss-sdr_GLONASS_L1_CA_ibyte.conf
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@ -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.sample_freq_in=6625000
Resampler.sample_freq_out=6625000
Resampler.implementation=Pass_Through
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=
Channel1.satellite=1 ; k=1
Channel2.satellite=2 ; k=-4
Channel3.satellite=20 ; k=-5
Channel4.satellite=21 ; k=4
;Channel0.satellite=24 ; k=
;Channel1.satellite=1 ; k=1
;Channel2.satellite=2 ; k=-4
;Channel3.satellite=20 ; k=-5
;Channel4.satellite=21 ; k=4
;######### ACQUISITION GLOBAL CONFIG ############
Acquisition_1G.implementation=GLONASS_L1_CA_PCPS_Acquisition

22
conf/gnss-sdr_GLONASS_L1_CA_ibyte_coh_trk.conf
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@ -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.sample_freq_in=6625000
Resampler.sample_freq_out=6625000
Resampler.implementation=Pass_Through
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
Channel1.satellite=1 ; k=1
Channel2.satellite=2 ; k=-4
Channel3.satellite=20 ; k=-5
Channel4.satellite=21 ; k=4
;Channel0.satellite=24 ; k=2
;Channel1.satellite=1 ; k=1
;Channel2.satellite=2 ; k=-4
;Channel3.satellite=20 ; k=-5
;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 ############