GNSS software-defined receiver: Difference between revisions

Revision as of 05:39, 2 May 2020

Revision as of 08:14, 5 May 2020

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*** Maximum number of real-time channels demonstrated: > 100

*** Output formats: [[RINEX]], [[KML]], [[GPS Exchange Format|GPX]], [[GeoJSON]], [[NMEA_0183|NMEA]], [[RTCM]], intermediate results stored in binary .mat files readable from [[MATLAB]] and [[GNU_Octave|Octave]], and from [[Python_(programming_language)|Python]] via [https://www.h5py.org/ h5py].

* '''GNSS-SDR''', An open source GNSS Software Defined Receiver based on SoftGNSS v3.0

* [https://www.naventik.de/technology.html NAVENTIK PATHFINDER]

** ''General information:''

*** URL: https://gnss-sdr.org/

*** Source code: https://github.com/gnss-sdr/gnss-sdr/

*** [[Software licence]]: [[GPL]] v3

*** Non real-time (postprocessing) GNSS software receiver

** ''Development:''

*** Programming language: SciLab

*** Number of developers: 1

*** Under active develop≠§ment (as-of date): yes (2013-Sep-25)

** ''GNSS/SBAS signals support (separate version for each band of each GNSS):''

*** [[GPS]]: L1CA

*** GLONASS: L1SP, L2SP, L3 (L3 CDMA is under development)

*** [[Galileo (satellite navigation)|Galileo]]: E1 (under development)

*** BeiDou: B1I

** ''Features:''

*** Acquisition: yes

*** Tracking: yes

*** Generating pseudo-range observable: yes

*** Generating carrier-phase observable: no

*** Decoding navigation data: yes

*** Position estimation: yes

* [http://www.ohio.edu/avionics/sdr/ TRIGR]

* [http://sourceforge.net/projects/osgps/ OpenSourceGPS]

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* [http://www.ip-solutions.jp/GNSS_RF_USB_Front_End.html iP-Solutions academic (Eagle), multi-system (FEM), Simceiver GNSS front ends (from $990)]

* [http://www.teleorbit.eu/satnav/gtec/ TeleOrbit GTEC RFFE developed by Fraunhofer IIS]

* [https://www.crowdsupply.com/amungo-navigation.com/nut4nt NUT4NTNUT Family] four-channel, all-frequency, GNSS RF-to-bits receiver

* [https://saphyrion.ch/products/gnss-instruments/gdas-2d/ SAPHYRION Multi-constellations, four-channel, all-frequencies, wide-band, GNSS RF 1 to 8 bits front-end]